Parameter Groups

#
# National Water Information System
# 2024/12/22
#
#
# Date Retrieved: USGS Water Data for the Nation Help System
#
parm_cd	group	parm_nm	epa_equivalence	result_statistical_basis	result_time_basis	result_weight_basis	result_particle_size_basis	result_sample_fraction	result_temperature_basis	CASRN	SRSName	parm_unit
5s	8s	156s	26s	4s	5s	3s	14s	12s	0s	11s	38s	10s
00496	Sediment	Loss on ignition, bed sediment, milligrams per kilogram	Not checked					Bed Sediment		 	 	mg/kg
04065	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 4 millimeters	Not checked				< 4 mm	Suspended		 	Sediment	%
04122	Sediment	Bedload sediment discharge, daily mean, per unit width of river, composite samples, short tons per day per foot of width	Agree	Mean	Daily			Bedload		 	Sediment	ton/d/ft
46462	Sediment	Bed sediment, dry sieved, sieve diameter, percent smaller than 0.044 millimeters	Not checked				< 0.044 mm	Bed Sediment		 	Sediment	%
46463	Sediment	Bed sediment, sieve diameter, percent smaller than 0.71 millimeters	Not checked				< 0.71 mm	Bed Sediment		 	Sediment	%
46464	Sediment	Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.044 millimeters	Not checked				< 0.044 mm	Bedload		 	Sediment	%
46465	Sediment	Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.088 millimeters	Not checked				< 0.088 mm	Bedload		 	Sediment	%
46466	Sediment	Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.177 millimeters	Not checked				< 0.177 mm	Bedload		 	Sediment	%
46467	Sediment	Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.35 millimeters	Not checked				< 0.35 mm	Bedload		 	Sediment	%
46468	Sediment	Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.71 millimeters	Not checked				< 0.71 mm	Bedload		 	Sediment	%
46469	Sediment	Bedload sediment, dry sieved, sieve diameter, percent smaller than 1.41 millimeters	Not checked				< 1.41 mm	Bedload		 	Sediment	%
46470	Sediment	Bedload sediment, dry sieved, sieve diameter, percent smaller than 2.83 millimeters	Not checked				< 2.83 mm	Bedload		 	Sediment	%
49283	Sediment	Bed sediment, wet sieved (native water), field, percent smaller than 0.002 millimeters	Not agree				< 0.002 mm	Bed Sediment		 	Sediment	%
49284	Sediment	Bed sediment, wet sieved (native water), field, percent smaller than 0.008 millimeters	Not agree				< 0.008 mm	Bed Sediment		 	Sediment	%
49285	Sediment	Bed sediment, wet sieved (native water), field, percent smaller than 0.016 millimeters	Not agree				< 0.016 mm	Bed Sediment		 	Sediment	%
49286	Sediment	Bed sediment, wet sieved (native water), field, percent smaller than 0.031 millimeters	Not agree				< 0.031 mm	Bed Sediment		 	Sediment	%
50279	Sediment	Suspended sediment concentration, flow-through centrifuge, milligrams per liter	Agree					Suspended		 	Sediment	mg/l
51283	Sediment	Loss on ignition (LOI), bedload sediment, milligrams per kilogram	Not checked					Bedload		 	 	mg/kg
64177	Sediment	Bed sediment, dry weight, percent of wet weight	USGS use and no use by EPA			Dry		Bed Sediment		 	Sediment	%
64178	Sediment	Loss on ignition, bed sediment, percent	USGS use and no use by EPA					Bed Sediment		 	 	%
69000	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 4 millimeters	USGS use and no use by EPA				< 4 mm	Bed Sediment		 	Sediment	%
69001	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Bed Sediment		 	Sediment	%
69002	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Bed Sediment		 	Sediment	%
69003	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Bed Sediment		 	Sediment	%
69004	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Bed Sediment		 	Sediment	%
69005	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Bed Sediment		 	Sediment	%
69006	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Bed Sediment		 	Sediment	%
69007	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Bed Sediment		 	Sediment	%
69008	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Bed Sediment		 	Sediment	%
69009	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Bed Sediment		 	Sediment	%
69010	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Bed Sediment		 	Sediment	%
69011	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Bed Sediment		 	Sediment	%
69012	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Bed Sediment		 	Sediment	%
69013	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Bed Sediment		 	Sediment	%
69014	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Bed Sediment		 	Sediment	%
69015	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Bed Sediment		 	Sediment	%
69016	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Bed Sediment		 	Sediment	%
69017	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.0425 millimeters	USGS use and no use by EPA				< 0.0425 mm	Bed Sediment		 	Sediment	%
69018	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Bed Sediment		 	Sediment	%
69019	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Bed Sediment		 	Sediment	%
69020	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.025 millimeters	USGS use and no use by EPA				< 0.025 mm	Bed Sediment		 	Sediment	%
69021	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.024 millimeters	USGS use and no use by EPA				< 0.024 mm	Bed Sediment		 	Sediment	%
69022	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.02 millimeters	USGS use and no use by EPA				< 0.02 mm	Bed Sediment		 	Sediment	%
69023	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.012 millimeters	USGS use and no use by EPA				< 0.012 mm	Bed Sediment		 	Sediment	%
69024	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.006 millimeters	USGS use and no use by EPA				< 0.006 mm	Bed Sediment		 	Sediment	%
69025	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.003 millimeters	USGS use and no use by EPA				< 0.003 mm	Bed Sediment		 	Sediment	%
69026	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.0015 millimeters	USGS use and no use by EPA				< 0.0015 mm	Bed Sediment		 	Sediment	%
69027	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.001 millimeters	USGS use and no use by EPA				< 0.001 mm	Bed Sediment		 	Sediment	%
69028	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.00075 millimeters	USGS use and no use by EPA				< 0.00075 mm	Bed Sediment		 	Sediment	%
69029	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.0005 millimeters	USGS use and no use by EPA				< 0.0005 mm	Bed Sediment		 	Sediment	%
69030	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.00038 millimeters	USGS use and no use by EPA				< 0.00038 mm	Bed Sediment		 	Sediment	%
69031	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.00025 millimeters	USGS use and no use by EPA				< 0.00025 mm	Bed Sediment		 	Sediment	%
69032	Sediment	Bed sediment, sieve diameter, percent smaller than 2048 millimeters	USGS use and no use by EPA				< 2048 mm	Bed Sediment		 	Sediment	%
69033	Sediment	Bed sediment, sieve diameter, percent smaller than 1536 millimeters	USGS use and no use by EPA				< 1536 mm	Bed Sediment		 	Sediment	%
69034	Sediment	Bed sediment, sieve diameter, percent smaller than 1024 millimeters	USGS use and no use by EPA				< 1024 mm	Bed Sediment		 	Sediment	%
69035	Sediment	Bed sediment, sieve diameter, percent smaller than 768 millimeters	USGS use and no use by EPA				< 768 mm	Bed Sediment		 	Sediment	%
69036	Sediment	Bed sediment, sieve diameter, percent smaller than 512 millimeters	USGS use and no use by EPA				< 512 mm	Bed Sediment		 	Sediment	%
69037	Sediment	Bed sediment, sieve diameter, percent smaller than 384 millimeters	USGS use and no use by EPA				< 384 mm	Bed Sediment		 	Sediment	%
69038	Sediment	Bed sediment, sieve diameter, percent smaller than 256 millimeters	USGS use and no use by EPA				< 256 mm	Bed Sediment		 	Sediment	%
69039	Sediment	Bed sediment, sieve diameter, percent smaller than 192 millimeters	USGS use and no use by EPA				< 192 mm	Bed Sediment		 	Sediment	%
69040	Sediment	Bed sediment, sieve diameter, percent smaller than 125 millimeters	USGS use and no use by EPA				< 125 mm	Bed Sediment		 	Sediment	%
69041	Sediment	Bed sediment, sieve diameter, percent smaller than 106 millimeters	USGS use and no use by EPA				< 106 mm	Bed Sediment		 	Sediment	%
69042	Sediment	Bed sediment, sieve diameter, percent smaller than 100 millimeters	USGS use and no use by EPA				< 100 mm	Bed Sediment		 	Sediment	%
69043	Sediment	Bed sediment, sieve diameter, percent smaller than 96 millimeters	USGS use and no use by EPA				< 96 mm	Bed Sediment		 	Sediment	%
69044	Sediment	Bed sediment, sieve diameter, percent smaller than 90 millimeters	USGS use and no use by EPA				< 90 mm	Bed Sediment		 	Sediment	%
69045	Sediment	Bed sediment, sieve diameter, percent smaller than 75 millimeters	USGS use and no use by EPA				< 75 mm	Bed Sediment		 	Sediment	%
69046	Sediment	Bed sediment, sieve diameter, percent smaller than 63 millimeters	USGS use and no use by EPA				< 63 mm	Bed Sediment		 	Sediment	%
69047	Sediment	Bed sediment, sieve diameter, percent smaller than 53 millimeters	USGS use and no use by EPA				< 53 mm	Bed Sediment		 	Sediment	%
69048	Sediment	Bed sediment, sieve diameter, percent smaller than 50 millimeters	USGS use and no use by EPA				< 50 mm	Bed Sediment		 	Sediment	%
69049	Sediment	Bed sediment, sieve diameter, percent smaller than 45 millimeters	USGS use and no use by EPA				< 45 mm	Bed Sediment		 	Sediment	%
69050	Sediment	Bed sediment, sieve diameter, percent smaller than 37.5 millimeters	USGS use and no use by EPA				< 37.5 mm	Bed Sediment		 	Sediment	%
69051	Sediment	Bed sediment, sieve diameter, percent smaller than 26.5 millimeters	USGS use and no use by EPA				< 26.5 mm	Bed Sediment		 	Sediment	%
69052	Sediment	Bed sediment, sieve diameter, percent smaller than 25 millimeters	USGS use and no use by EPA				< 25 mm	Bed Sediment		 	Sediment	%
69053	Sediment	Bed sediment, sieve diameter, percent smaller than 22.4 millimeters	USGS use and no use by EPA				< 22.4 mm	Bed Sediment		 	Sediment	%
69054	Sediment	Bed sediment, sieve diameter, percent smaller than 19 millimeters	USGS use and no use by EPA				< 19 mm	Bed Sediment		 	Sediment	%
69055	Sediment	Bed sediment, sieve diameter, percent smaller than 13.2 millimeters	USGS use and no use by EPA				< 13.2 mm	Bed Sediment		 	Sediment	%
69056	Sediment	Bed sediment, sieve diameter, percent smaller than 12.5 millimeters	USGS use and no use by EPA				< 12.5 mm	Bed Sediment		 	Sediment	%
69057	Sediment	Bed sediment, sieve diameter, percent smaller than 11.2 millimeters	USGS use and no use by EPA				< 11.2 mm	Bed Sediment		 	Sediment	%
69058	Sediment	Bed sediment, sieve diameter, percent smaller than 9.5 millimeters	USGS use and no use by EPA				< 9.5 mm	Bed Sediment		 	Sediment	%
69059	Sediment	Bed sediment, sieve diameter, percent smaller than 7.5 millimeters	USGS use and no use by EPA				< 7.5 mm	Bed Sediment		 	Sediment	%
69060	Sediment	Bed sediment, sieve diameter, percent smaller than 6.3 millimeters	USGS use and no use by EPA				< 6.3 mm	Bed Sediment		 	Sediment	%
69061	Sediment	Bed sediment, sieve diameter, percent smaller than 5.6 millimeters	USGS use and no use by EPA				< 5.6 mm	Bed Sediment		 	Sediment	%
69062	Sediment	Bed sediment, sieve diameter, percent smaller than 4.75 millimeters	USGS use and no use by EPA				< 4.75 mm	Bed Sediment		 	Sediment	%
69063	Sediment	Bed sediment, sieve diameter, percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Bed Sediment		 	Sediment	%
69064	Sediment	Bed sediment, sieve diameter, percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Bed Sediment		 	Sediment	%
69065	Sediment	Bed sediment, sieve diameter, percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Bed Sediment		 	Sediment	%
69066	Sediment	Bed sediment, sieve diameter, percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Bed Sediment		 	Sediment	%
69067	Sediment	Bed sediment, sieve diameter, percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Bed Sediment		 	Sediment	%
69068	Sediment	Bed sediment, sieve diameter, percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Bed Sediment		 	Sediment	%
69069	Sediment	Bed sediment, sieve diameter, percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Bed Sediment		 	Sediment	%
69070	Sediment	Bed sediment, sieve diameter, percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Bed Sediment		 	Sediment	%
69071	Sediment	Bed sediment, sieve diameter, percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Bed Sediment		 	Sediment	%
69072	Sediment	Bed sediment, sieve diameter, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Bed Sediment		 	Sediment	%
69073	Sediment	Bed sediment, sieve diameter, percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Bed Sediment		 	Sediment	%
69074	Sediment	Bed sediment, sieve diameter, percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Bed Sediment		 	Sediment	%
69075	Sediment	Bed sediment, sieve diameter, percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Bed Sediment		 	Sediment	%
69076	Sediment	Bed sediment, sieve diameter, percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Bed Sediment		 	Sediment	%
69077	Sediment	Bed sediment, sieve diameter, percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Bed Sediment		 	Sediment	%
69078	Sediment	Bed sediment, sieve diameter, percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Bed Sediment		 	Sediment	%
69079	Sediment	Bed sediment, sieve diameter, percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Bed Sediment		 	Sediment	%
69080	Sediment	Bed sediment, direct measurement, percent smaller than 2048 millimeters	USGS use and no use by EPA				< 2048 mm	Bed Sediment		 	Sediment	%
69081	Sediment	Bed sediment, direct measurement, percent smaller than 1536 millimeters	USGS use and no use by EPA				< 1536 mm	Bed Sediment		 	Sediment	%
69082	Sediment	Bed sediment, direct measurement, percent smaller than 1024 millimeters	USGS use and no use by EPA				< 1024 mm	Bed Sediment		 	Sediment	%
69083	Sediment	Bed sediment, direct measurement, percent smaller than 768 millimeters	USGS use and no use by EPA				< 768 mm	Bed Sediment		 	Sediment	%
69084	Sediment	Bed sediment, direct measurement, percent smaller than 512 millimeters	USGS use and no use by EPA				< 512 mm	Bed Sediment		 	Sediment	%
69085	Sediment	Bed sediment, direct measurement, percent smaller than 384 millimeters	USGS use and no use by EPA				< 384 mm	Bed Sediment		 	Sediment	%
69086	Sediment	Bed sediment, direct measurement, percent smaller than 256 millimeters	USGS use and no use by EPA				< 256 mm	Bed Sediment		 	Sediment	%
69087	Sediment	Bed sediment, direct measurement, percent smaller than 192 millimeters	USGS use and no use by EPA				< 192 mm	Bed Sediment		 	Sediment	%
69088	Sediment	Bed sediment, direct measurement, percent smaller than 128 millimeters	USGS use and no use by EPA				< 128 mm	Bed Sediment		 	Sediment	%
69089	Sediment	Bed sediment, direct measurement, percent smaller than 125 millimeters	USGS use and no use by EPA				< 125 mm	Bed Sediment		 	Sediment	%
69090	Sediment	Bed sediment, direct measurement, percent smaller than 106 millimeters	USGS use and no use by EPA				< 106 mm	Bed Sediment		 	Sediment	%
69091	Sediment	Bed sediment, direct measurement, percent smaller than 100 millimeters	USGS use and no use by EPA				< 100 mm	Bed Sediment		 	Sediment	%
69092	Sediment	Bed sediment, direct measurement, percent smaller than 96 millimeters	USGS use and no use by EPA				< 96 mm	Bed Sediment		 	Sediment	%
69093	Sediment	Bed sediment, direct measurement, percent smaller than 90 millimeters	USGS use and no use by EPA				< 90 mm	Bed Sediment		 	Sediment	%
69094	Sediment	Bed sediment, direct measurement, percent smaller than 75 millimeters	USGS use and no use by EPA				< 75 mm	Bed Sediment		 	Sediment	%
69095	Sediment	Bed sediment, direct measurement, percent smaller than 64 millimeters	USGS use and no use by EPA				< 64 mm	Bed Sediment		 	Sediment	%
69096	Sediment	Bed sediment, direct measurement, percent smaller than 63 millimeters	USGS use and no use by EPA				< 63 mm	Bed Sediment		 	Sediment	%
69097	Sediment	Bed sediment, direct measurement, percent smaller than 53 millimeters	USGS use and no use by EPA				< 53 mm	Bed Sediment		 	Sediment	%
69098	Sediment	Bed sediment, direct measurement, percent smaller than 50 millimeters	USGS use and no use by EPA				< 50 mm	Bed Sediment		 	Sediment	%
69099	Sediment	Bed sediment, direct measurement, percent smaller than 45 millimeters	USGS use and no use by EPA				< 45 mm	Bed Sediment		 	Sediment	%
69100	Sediment	Bed sediment, direct measurement, percent smaller than 37.5 millimeters	USGS use and no use by EPA				< 37.5 mm	Bed Sediment		 	Sediment	%
69101	Sediment	Bed sediment, direct measurement, percent smaller than 31.5 millimeters	USGS use and no use by EPA				< 31.5 mm	Bed Sediment		 	Sediment	%
69102	Sediment	Bed sediment, direct measurement, percent smaller than 26.5 millimeters	USGS use and no use by EPA				< 26.5 mm	Bed Sediment		 	Sediment	%
69103	Sediment	Bed sediment, direct measurement, percent smaller than 25 millimeters	USGS use and no use by EPA				< 25 mm	Bed Sediment		 	Sediment	%
69104	Sediment	Bed sediment, direct measurement, percent smaller than 22.4 millimeters	USGS use and no use by EPA				< 22.4 mm	Bed Sediment		 	Sediment	%
69105	Sediment	Bed sediment, direct measurement, percent smaller than 19 millimeters	USGS use and no use by EPA				< 19 mm	Bed Sediment		 	Sediment	%
69106	Sediment	Bed sediment, direct measurement, percent smaller than 16 millimeters	USGS use and no use by EPA				< 16 mm	Bed Sediment		 	Sediment	%
69107	Sediment	Bed sediment, direct measurement, percent smaller than 13.2 millimeters	USGS use and no use by EPA				< 13.2 mm	Bed Sediment		 	Sediment	%
69108	Sediment	Bed sediment, direct measurement, percent smaller than 12.5 millimeters	USGS use and no use by EPA				< 12.5 mm	Bed Sediment		 	Sediment	%
69109	Sediment	Bed sediment, direct measurement, percent smaller than 11.2 millimeters	USGS use and no use by EPA				< 11.2 mm	Bed Sediment		 	Sediment	%
69110	Sediment	Bed sediment, direct measurement, percent smaller than 9.5 millimeters	USGS use and no use by EPA				< 9.5 mm	Bed Sediment		 	Sediment	%
69111	Sediment	Bed sediment, direct measurement, percent smaller than 8 millimeters	USGS use and no use by EPA				< 8 mm	Bed Sediment		 	Sediment	%
69112	Sediment	Bed sediment, direct measurement, percent smaller than 7.5 millimeters	USGS use and no use by EPA				< 7.5 mm	Bed Sediment		 	Sediment	%
69113	Sediment	Bed sediment, direct measurement, percent smaller than 6.3 millimeters	USGS use and no use by EPA				< 6.3 mm	Bed Sediment		 	Sediment	%
69114	Sediment	Bed sediment, direct measurement, percent smaller than 5.6 millimeters	USGS use and no use by EPA				< 5.6 mm	Bed Sediment		 	Sediment	%
69115	Sediment	Bed sediment, direct measurement, percent smaller than 4.75 millimeters	USGS use and no use by EPA				< 4.75 mm	Bed Sediment		 	Sediment	%
69116	Sediment	Bed sediment, direct measurement, percent smaller than 4 millimeters	USGS use and no use by EPA				< 4 mm	Bed Sediment		 	Sediment	%
69117	Sediment	Bed sediment, direct measurement, percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Bed Sediment		 	Sediment	%
69118	Sediment	Bed sediment, direct measurement, percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Bed Sediment		 	Sediment	%
69119	Sediment	Bed sediment, direct measurement, percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Bed Sediment		 	Sediment	%
69120	Sediment	Bed sediment, direct measurement, percent smaller than 2 millimeters	USGS use and no use by EPA				< 2 mm	Bed Sediment		 	Sediment	%
69121	Sediment	Bed sediment, direct measurement, percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Bed Sediment		 	Sediment	%
69122	Sediment	Bed sediment, direct measurement, percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Bed Sediment		 	Sediment	%
69123	Sediment	Bed sediment, direct measurement, percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Bed Sediment		 	Sediment	%
69124	Sediment	Bed sediment, direct measurement, percent smaller than 1 millimeter	USGS use and no use by EPA				< 1 mm	Bed Sediment		 	Sediment	%
69125	Sediment	Bed sediment, direct measurement, percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Bed Sediment		 	Sediment	%
69126	Sediment	Bed sediment, direct measurement, percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Bed Sediment		 	Sediment	%
69127	Sediment	Bed sediment, direct measurement, percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Bed Sediment		 	Sediment	%
69128	Sediment	Bed sediment, direct measurement, percent smaller than 0.5 millimeters	USGS use and no use by EPA				< 0.5 mm	Bed Sediment		 	Sediment	%
69129	Sediment	Bed sediment, direct measurement, percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Bed Sediment		 	Sediment	%
69130	Sediment	Bed sediment, direct measurement, percent smaller than 0.355 millimeters	USGS use and no use by EPA				< 0.355 mm	Bed Sediment		 	Sediment	%
69131	Sediment	Bed sediment, direct measurement, percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Bed Sediment		 	Sediment	%
69132	Sediment	Bed sediment, direct measurement, percent smaller than 0.25 millimeters	USGS use and no use by EPA				< 0.25 mm	Bed Sediment		 	Sediment	%
69133	Sediment	Bed sediment, direct measurement, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Bed Sediment		 	Sediment	%
69134	Sediment	Bed sediment, direct measurement, percent smaller than 0.18 millimeters	USGS use and no use by EPA				< 0.18 mm	Bed Sediment		 	Sediment	%
69135	Sediment	Bed sediment, direct measurement, percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Bed Sediment		 	Sediment	%
69136	Sediment	Bed sediment, direct measurement, percent smaller than 0.125 millimeters	USGS use and no use by EPA				< 0.125 mm	Bed Sediment		 	Sediment	%
69137	Sediment	Bed sediment, direct measurement, percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Bed Sediment		 	Sediment	%
69138	Sediment	Bed sediment, direct measurement, percent smaller than 0.09 millimeters	USGS use and no use by EPA				< 0.09 mm	Bed Sediment		 	Sediment	%
69139	Sediment	Bed sediment, direct measurement, percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Bed Sediment		 	Sediment	%
69140	Sediment	Bed sediment, direct measurement, percent smaller than 0.063 millimeters	USGS use and no use by EPA				< 0.063 mm	Bed Sediment		 	Sediment	%
69141	Sediment	Bed sediment, direct measurement, percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Bed Sediment		 	Sediment	%
69142	Sediment	Bed sediment, direct measurement, percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Bed Sediment		 	Sediment	%
69143	Sediment	Bed sediment, direct measurement, percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Bed Sediment		 	Sediment	%
69144	Sediment	Bed sediment, direct measurement, percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Bed Sediment		 	Sediment	%
69145	Sediment	Bed sediment, direct measurement, percent smaller than 0.031 millimeters	USGS use and no use by EPA				< 0.031 mm	Bed Sediment		 	Sediment	%
69146	Sediment	Bed sediment, direct measurement, percent smaller than 0.025 millimeters	USGS use and no use by EPA				< 0.025 mm	Bed Sediment		 	Sediment	%
69147	Sediment	Bed sediment, direct measurement, percent smaller than 0.024 millimeters	USGS use and no use by EPA				< 0.024 mm	Bed Sediment		 	Sediment	%
69148	Sediment	Bed sediment, direct measurement, percent smaller than 0.02 millimeters	USGS use and no use by EPA				< 0.02 mm	Bed Sediment		 	Sediment	%
69149	Sediment	Bed sediment, direct measurement, percent smaller than 0.016 millimeters	USGS use and no use by EPA				< 0.016 mm	Bed Sediment		 	Sediment	%
69150	Sediment	Bed sediment, direct measurement, percent smaller than 0.012 millimeters	USGS use and no use by EPA				< 0.012 mm	Bed Sediment		 	Sediment	%
69151	Sediment	Bed sediment, direct measurement, percent smaller than 0.008 millimeters	USGS use and no use by EPA				< 0.008 mm	Bed Sediment		 	Sediment	%
69152	Sediment	Bed sediment, direct measurement, percent smaller than 0.006 millimeters	USGS use and no use by EPA				< 0.006 mm	Bed Sediment		 	Sediment	%
69153	Sediment	Bed sediment, direct measurement, percent smaller than 0.004 millimeters	USGS use and no use by EPA				< 0.004 mm	Bed Sediment		 	Sediment	%
69154	Sediment	Bedload sediment, sieve diameter, percent smaller than 2048 millimeters	USGS use and no use by EPA				< 2048 mm	Bedload		 	Sediment	%
69155	Sediment	Bedload sediment, sieve diameter, percent smaller than 1536 millimeters	USGS use and no use by EPA				< 1536 mm	Bedload		 	Sediment	%
69156	Sediment	Bedload sediment, sieve diameter, percent smaller than 1024 millimeters	USGS use and no use by EPA				< 1024 mm	Bedload		 	Sediment	%
69157	Sediment	Bedload sediment, sieve diameter, percent smaller than 768 millimeters	USGS use and no use by EPA				< 768 mm	Bedload		 	Sediment	%
69158	Sediment	Bedload sediment, sieve diameter, percent smaller than 512 millimeters	USGS use and no use by EPA				< 512 mm	Bedload		 	Sediment	%
69159	Sediment	Bedload sediment, sieve diameter, percent smaller than 384 millimeters	USGS use and no use by EPA				< 384 mm	Bedload		 	Sediment	%
69160	Sediment	Bedload sediment, sieve diameter, percent smaller than 256 millimeters	USGS use and no use by EPA				< 256 mm	Bedload		 	Sediment	%
69161	Sediment	Bedload sediment, sieve diameter, percent smaller than 192 millimeters	USGS use and no use by EPA				< 192 mm	Bedload		 	Sediment	%
69162	Sediment	Bedload sediment, sieve diameter, percent smaller than 125 millimeters	USGS use and no use by EPA				< 125 mm	Bedload		 	Sediment	%
69163	Sediment	Bedload sediment, sieve diameter, percent smaller than 106 millimeters	USGS use and no use by EPA				< 106 mm	Bedload		 	Sediment	%
69164	Sediment	Bedload sediment, sieve diameter, percent smaller than 100 millimeters	USGS use and no use by EPA				< 100 mm	Bedload		 	Sediment	%
69165	Sediment	Bedload sediment, sieve diameter, percent smaller than 96 millimeters	USGS use and no use by EPA				< 96 mm	Bedload		 	Sediment	%
69166	Sediment	Bedload sediment, sieve diameter, percent smaller than 90 millimeters	USGS use and no use by EPA				< 90 mm	Bedload		 	Sediment	%
69167	Sediment	Bedload sediment, sieve diameter, percent smaller than 63 millimeters	USGS use and no use by EPA				< 63 mm	Bedload		 	Sediment	%
69168	Sediment	Bedload sediment, sieve diameter, percent smaller than 53 millimeters	USGS use and no use by EPA				< 53 mm	Bedload		 	Sediment	%
69169	Sediment	Bedload sediment, sieve diameter, percent smaller than 50 millimeters	USGS use and no use by EPA				< 50 mm	Bedload		 	Sediment	%
69170	Sediment	Bedload sediment, sieve diameter, percent smaller than 45 millimeters	USGS use and no use by EPA				< 45 mm	Bedload		 	Sediment	%
69171	Sediment	Bedload sediment, sieve diameter, percent smaller than 37.5 millimeters	USGS use and no use by EPA				< 37.5 mm	Bedload		 	Sediment	%
69172	Sediment	Bedload sediment, sieve diameter, percent smaller than 26.5 millimeters	USGS use and no use by EPA				< 26.5 mm	Bedload		 	Sediment	%
69173	Sediment	Bedload sediment, sieve diameter, percent smaller than 25 millimeters	USGS use and no use by EPA				< 25 mm	Bedload		 	Sediment	%
69174	Sediment	Bedload sediment, sieve diameter, percent smaller than 22.4 millimeters	USGS use and no use by EPA				< 22.4 mm	Bedload		 	Sediment	%
69175	Sediment	Bedload sediment, sieve diameter, percent smaller than 19 millimeters	USGS use and no use by EPA				< 19 mm	Bedload		 	Sediment	%
69176	Sediment	Bedload sediment, sieve diameter, percent smaller than 13.2 millimeters	USGS use and no use by EPA				< 13.2 mm	Bedload		 	Sediment	%
69177	Sediment	Bedload sediment, sieve diameter, percent smaller than 12.5 millimeters	USGS use and no use by EPA				< 12.5 mm	Bedload		 	Sediment	%
69178	Sediment	Bedload sediment, sieve diameter, percent smaller than 11.2 millimeters	USGS use and no use by EPA				< 11.2 mm	Bedload		 	Sediment	%
69179	Sediment	Bedload sediment, sieve diameter, percent smaller than 9.5 millimeters	USGS use and no use by EPA				< 9.5 mm	Bedload		 	Sediment	%
69180	Sediment	Bedload sediment, sieve diameter, percent smaller than 7.5 millimeters	USGS use and no use by EPA				< 7.5 mm	Bedload		 	Sediment	%
69181	Sediment	Bedload sediment, sieve diameter, percent smaller than 6.3 millimeters	USGS use and no use by EPA				< 6.3 mm	Bedload		 	Sediment	%
69182	Sediment	Bedload sediment, sieve diameter, percent smaller than 5.6 millimeters	USGS use and no use by EPA				< 5.6 mm	Bedload		 	Sediment	%
69183	Sediment	Bedload sediment, sieve diameter, percent smaller than 4.75 millimeters	USGS use and no use by EPA				< 4.75 mm	Bedload		 	Sediment	%
69184	Sediment	Bedload sediment, sieve diameter, percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Bedload		 	Sediment	%
69185	Sediment	Bedload sediment, sieve diameter, percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Bedload		 	Sediment	%
69186	Sediment	Bedload sediment, sieve diameter, percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Bedload		 	Sediment	%
69187	Sediment	Bedload sediment, sieve diameter, percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Bedload		 	Sediment	%
69188	Sediment	Bedload sediment, sieve diameter, percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Bedload		 	Sediment	%
69189	Sediment	Bedload sediment, sieve diameter, percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Bedload		 	Sediment	%
69190	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Bedload		 	Sediment	%
69191	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Bedload		 	Sediment	%
69192	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Bedload		 	Sediment	%
69193	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Bedload		 	Sediment	%
69194	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.355 millimeters	USGS use and no use by EPA				< 0.355 mm	Bedload		 	Sediment	%
69195	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Bedload		 	Sediment	%
69196	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Bedload		 	Sediment	%
69197	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.18 millimeters	USGS use and no use by EPA				< 0.18 mm	Bedload		 	Sediment	%
69198	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Bedload		 	Sediment	%
69199	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Bedload		 	Sediment	%
69200	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.09 millimeters	USGS use and no use by EPA				< 0.09 mm	Bedload		 	Sediment	%
69201	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Bedload		 	Sediment	%
69202	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Bedload		 	Sediment	%
69203	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Bedload		 	Sediment	%
69204	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Bedload		 	Sediment	%
69205	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Bedload		 	Sediment	%
69206	Sediment	Bedload sediment, direct measurement, percent smaller than 4 millimeters	USGS use and no use by EPA				< 4 mm	Bedload		 	Sediment	%
69207	Sediment	Bedload sediment, direct measurement, percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Bedload		 	Sediment	%
69208	Sediment	Bedload sediment, direct measurement, percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Bedload		 	Sediment	%
69209	Sediment	Bedload sediment, direct measurement, percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Bedload		 	Sediment	%
69210	Sediment	Bedload sediment, direct measurement, percent smaller than 2 millimeters	USGS use and no use by EPA				< 2 mm	Bedload		 	Sediment	%
69211	Sediment	Bedload sediment, direct measurement, percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Bedload		 	Sediment	%
69212	Sediment	Bedload sediment, direct measurement, percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Bedload		 	Sediment	%
69213	Sediment	Bedload sediment, direct measurement, percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Bedload		 	Sediment	%
69214	Sediment	Bedload sediment, direct measurement, percent smaller than 1 millimeter	USGS use and no use by EPA				< 1 mm	Bedload		 	Sediment	%
69215	Sediment	Bedload sediment, direct measurement, percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Bedload		 	Sediment	%
69216	Sediment	Bedload sediment, direct measurement, percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Bedload		 	Sediment	%
69217	Sediment	Bedload sediment, direct measurement, percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Bedload		 	Sediment	%
69218	Sediment	Bedload sediment, direct measurement, percent smaller than 0.5 millimeters	USGS use and no use by EPA				< 0.5 mm	Bedload		 	Sediment	%
69219	Sediment	Bedload sediment, direct measurement, percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Bedload		 	Sediment	%
69220	Sediment	Bedload sediment, direct measurement, percent smaller than 0.355 millimeters	USGS use and no use by EPA				< 0.355 mm	Bedload		 	Sediment	%
69221	Sediment	Bedload sediment, direct measurement, percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Bedload		 	Sediment	%
69222	Sediment	Bedload sediment, direct measurement, percent smaller than 0.25 millimeters	USGS use and no use by EPA				< 0.25 mm	Bedload		 	Sediment	%
69223	Sediment	Bedload sediment, direct measurement, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Bedload		 	Sediment	%
69224	Sediment	Bedload sediment, direct measurement, percent smaller than 0.18 millimeters	USGS use and no use by EPA				< 0.18 mm	Bedload		 	Sediment	%
69225	Sediment	Bedload sediment, direct measurement, percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Bedload		 	Sediment	%
69226	Sediment	Bedload sediment, direct measurement, percent smaller than 0.125 millimeters	USGS use and no use by EPA				< 0.125 mm	Bedload		 	Sediment	%
69227	Sediment	Bedload sediment, direct measurement, percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Bedload		 	Sediment	%
69228	Sediment	Bedload sediment, direct measurement, percent smaller than 0.09 millimeters	USGS use and no use by EPA				< 0.09 mm	Bedload		 	Sediment	%
69229	Sediment	Bedload sediment, direct measurement, percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Bedload		 	Sediment	%
69230	Sediment	Bedload sediment, direct measurement, percent smaller than 0.063 millimeters	USGS use and no use by EPA				< 0.063 mm	Bedload		 	Sediment	%
69231	Sediment	Bedload sediment, direct measurement, percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Bedload		 	Sediment	%
69232	Sediment	Bedload sediment, direct measurement, percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Bedload		 	Sediment	%
69233	Sediment	Bedload sediment, direct measurement, percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Bedload		 	Sediment	%
69234	Sediment	Bedload sediment, direct measurement, percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Bedload		 	Sediment	%
69235	Sediment	Bedload sediment, direct measurement, percent smaller than 0.031 millimeters	USGS use and no use by EPA				< 0.031 mm	Bedload		 	Sediment	%
69236	Sediment	Bedload sediment, direct measurement, percent smaller than 0.025 millimeters	USGS use and no use by EPA				< 0.025 mm	Bedload		 	Sediment	%
69237	Sediment	Bedload sediment, direct measurement, percent smaller than 0.024 millimeters	USGS use and no use by EPA				< 0.024 mm	Bedload		 	Sediment	%
69238	Sediment	Bedload sediment, direct measurement, percent smaller than 0.02 millimeters	USGS use and no use by EPA				< 0.02 mm	Bedload		 	Sediment	%
69239	Sediment	Bedload sediment, direct measurement, percent smaller than 0.016 millimeters	USGS use and no use by EPA				< 0.016 mm	Bedload		 	Sediment	%
69240	Sediment	Bedload sediment, direct measurement, percent smaller than 0.012 millimeters	USGS use and no use by EPA				< 0.012 mm	Bedload		 	Sediment	%
69241	Sediment	Bedload sediment, direct measurement, percent smaller than 0.008 millimeters	USGS use and no use by EPA				< 0.008 mm	Bedload		 	Sediment	%
69242	Sediment	Bedload sediment, direct measurement, percent smaller than 0.006 millimeters	USGS use and no use by EPA				< 0.006 mm	Bedload		 	Sediment	%
69243	Sediment	Bedload sediment, direct measurement, percent smaller than 0.004 millimeters	USGS use and no use by EPA				< 0.004 mm	Bedload		 	Sediment	%
69244	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69245	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69246	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69247	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69248	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69249	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69250	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69251	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69252	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69253	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69254	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.35 millimeters	USGS use and no use by EPA				< 0.35 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69255	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69256	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69257	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.18 millimeters	USGS use and no use by EPA				< 0.18 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69258	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69259	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69260	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.088 millimeters	USGS use and no use by EPA				< 0.088 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69261	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69262	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69263	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69264	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69265	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69266	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.025 millimeters	USGS use and no use by EPA				< 0.025 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69267	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.024 millimeters	USGS use and no use by EPA				< 0.024 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69268	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.02 millimeters	USGS use and no use by EPA				< 0.02 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69269	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.012 millimeters	USGS use and no use by EPA				< 0.012 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69270	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.006 millimeters	USGS use and no use by EPA				< 0.006 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69271	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.003 millimeters	USGS use and no use by EPA				< 0.003 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69272	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.0015 millimeters	USGS use and no use by EPA				< 0.0015 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69273	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.001 millimeters	USGS use and no use by EPA				< 0.001 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69274	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.00075 millimeters	USGS use and no use by EPA				< 0.00075 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69275	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.0005 millimeters	USGS use and no use by EPA				< 0.0005 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69276	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.00038 millimeters	USGS use and no use by EPA				< 0.00038 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69277	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.00025 millimeters	USGS use and no use by EPA				< 0.00025 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69278	Sediment	Suspended sediment, sieve diameter, percent smaller than 2048 millimeters	USGS use and no use by EPA				< 2048 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69279	Sediment	Suspended sediment, sieve diameter, percent smaller than 1536 millimeters	USGS use and no use by EPA				< 1536 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69280	Sediment	Suspended sediment, sieve diameter, percent smaller than 1024 millimeters	USGS use and no use by EPA				< 1024 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69281	Sediment	Suspended sediment, sieve diameter, percent smaller than 768 millimeters	USGS use and no use by EPA				< 768 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69282	Sediment	Suspended sediment, sieve diameter, percent smaller than 512 millimeters	USGS use and no use by EPA				< 512 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69283	Sediment	Suspended sediment, sieve diameter, percent smaller than 384 millimeters	USGS use and no use by EPA				< 384 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69284	Sediment	Suspended sediment, sieve diameter, percent smaller than 256 millimeters	USGS use and no use by EPA				< 256 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69285	Sediment	Suspended sediment, sieve diameter, percent smaller than 192 millimeters	USGS use and no use by EPA				< 192 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69286	Sediment	Suspended sediment, sieve diameter, percent smaller than 128 millimeters	USGS use and no use by EPA				< 128 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69287	Sediment	Suspended sediment, sieve diameter, percent smaller than 125 millimeters	USGS use and no use by EPA				< 125 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69288	Sediment	Suspended sediment, sieve diameter, percent smaller than 106 millimeters	USGS use and no use by EPA				< 106 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69289	Sediment	Suspended sediment, sieve diameter, percent smaller than 100 millimeters	USGS use and no use by EPA				< 100 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69290	Sediment	Suspended sediment, sieve diameter, percent smaller than 96 millimeters	USGS use and no use by EPA				< 96 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69291	Sediment	Suspended sediment, sieve diameter, percent smaller than 90 millimeters	USGS use and no use by EPA				< 90 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69292	Sediment	Suspended sediment, sieve diameter, percent smaller than 75 millimeters	USGS use and no use by EPA				< 75 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69293	Sediment	Suspended sediment, sieve diameter, percent smaller than 64 millimeters	USGS use and no use by EPA				< 64 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69294	Sediment	Suspended sediment, sieve diameter, percent smaller than 63 millimeters	USGS use and no use by EPA				< 63 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69295	Sediment	Suspended sediment, sieve diameter, percent smaller than 53 millimeters	USGS use and no use by EPA				< 53 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69296	Sediment	Suspended sediment, sieve diameter, percent smaller than 50 millimeters	USGS use and no use by EPA				< 50 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69297	Sediment	Suspended sediment, sieve diameter, percent smaller than 45 millimeters	USGS use and no use by EPA				< 45 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69298	Sediment	Suspended sediment, sieve diameter, percent smaller than 37.5 millimeters	USGS use and no use by EPA				< 37.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69299	Sediment	Suspended sediment, sieve diameter, percent smaller than 31.5 millimeters	USGS use and no use by EPA				< 31.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69300	Sediment	Suspended sediment, sieve diameter, percent smaller than 26.5 millimeters	USGS use and no use by EPA				< 26.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69301	Sediment	Suspended sediment, sieve diameter, percent smaller than 25 millimeters	USGS use and no use by EPA				< 25 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69302	Sediment	Suspended sediment, sieve diameter, percent smaller than 22.4 millimeters	USGS use and no use by EPA				< 22.4 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69303	Sediment	Suspended sediment, sieve diameter, percent smaller than 19 millimeters	USGS use and no use by EPA				< 19 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69304	Sediment	Suspended sediment, sieve diameter, percent smaller than 16 millimeters	USGS use and no use by EPA				< 16 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69305	Sediment	Suspended sediment, sieve diameter, percent smaller than 13.2 millimeters	USGS use and no use by EPA				< 13.2 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69306	Sediment	Suspended sediment, sieve diameter, percent smaller than 12.5 millimeters	USGS use and no use by EPA				< 12.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69307	Sediment	Suspended sediment, sieve diameter, percent smaller than 11.2 millimeters	USGS use and no use by EPA				< 11.2 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69308	Sediment	Suspended sediment, sieve diameter, percent smaller than 9.5 millimeters	USGS use and no use by EPA				< 9.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69309	Sediment	Suspended sediment, sieve diameter, percent smaller than 8 millimeters	USGS use and no use by EPA				< 8 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69310	Sediment	Suspended sediment, sieve diameter, percent smaller than 7.5 millimeters	USGS use and no use by EPA				< 7.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69311	Sediment	Suspended sediment, sieve diameter, percent smaller than 6.3 millimeters	USGS use and no use by EPA				< 6.3 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69312	Sediment	Suspended sediment, sieve diameter, percent smaller than 5.6 millimeters	USGS use and no use by EPA				< 5.6 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69313	Sediment	Suspended sediment, sieve diameter, percent smaller than 4.75 millimeters	USGS use and no use by EPA				< 4.75 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69314	Sediment	Suspended sediment, sieve diameter, percent smaller than 4 millimeters	USGS use and no use by EPA				< 4 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69315	Sediment	Suspended sediment, sieve diameter, percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69316	Sediment	Suspended sediment, sieve diameter, percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69317	Sediment	Suspended sediment, sieve diameter, percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69318	Sediment	Suspended sediment, sieve diameter, percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69319	Sediment	Suspended sediment, sieve diameter, percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69320	Sediment	Suspended sediment, sieve diameter, percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69321	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69322	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69323	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69324	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69325	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.355 millimeters	USGS use and no use by EPA				< 0.355 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69326	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69327	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69328	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.18 millimeters	USGS use and no use by EPA				< 0.18 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69329	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69330	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69331	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.09 millimeters	USGS use and no use by EPA				< 0.09 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69332	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69333	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69334	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69335	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69336	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69337	Sediment	Suspended sediment, direct measurement, percent smaller than 4 millimeters	USGS use and no use by EPA				< 4 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69338	Sediment	Suspended sediment, direct measurement, percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69339	Sediment	Suspended sediment, direct measurement, percent smaller than 2 millimeters	USGS use and no use by EPA				< 2 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69340	Sediment	Suspended sediment, direct measurement, percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69341	Sediment	Suspended sediment, direct measurement, percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69342	Sediment	Suspended sediment, direct measurement, percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69343	Sediment	Suspended sediment, direct measurement, percent smaller than 1 millimeter	USGS use and no use by EPA				< 1 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69344	Sediment	Suspended sediment, direct measurement, percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69345	Sediment	Suspended sediment, direct measurement, percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69346	Sediment	Suspended sediment, direct measurement, percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69347	Sediment	Suspended sediment, direct measurement, percent smaller than 0.5 millimeters	USGS use and no use by EPA				< 0.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69348	Sediment	Suspended sediment, direct measurement, percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69349	Sediment	Suspended sediment, direct measurement, percent smaller than 0.355 millimeters	USGS use and no use by EPA				< 0.355 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69350	Sediment	Suspended sediment, direct measurement, percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69351	Sediment	Suspended sediment, direct measurement, percent smaller than 0.25 millimeters	USGS use and no use by EPA				< 0.25 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69352	Sediment	Suspended sediment, direct measurement, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69353	Sediment	Suspended sediment, direct measurement, percent smaller than 0.18 millimeters	USGS use and no use by EPA				< 0.18 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69354	Sediment	Suspended sediment, direct measurement, percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69355	Sediment	Suspended sediment, direct measurement, percent smaller than 0.125 millimeters	USGS use and no use by EPA				< 0.125 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69356	Sediment	Suspended sediment, direct measurement, percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69357	Sediment	Suspended sediment, direct measurement, percent smaller than 0.09 millimeters	USGS use and no use by EPA				< 0.09 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69358	Sediment	Suspended sediment, direct measurement, percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69359	Sediment	Suspended sediment, direct measurement, percent smaller than 0.063 millimeters	USGS use and no use by EPA				< 0.063 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69360	Sediment	Suspended sediment, direct measurement, percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69361	Sediment	Suspended sediment, direct measurement, percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69362	Sediment	Suspended sediment, direct measurement, percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69363	Sediment	Suspended sediment, direct measurement, percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69364	Sediment	Suspended sediment, direct measurement, percent smaller than 0.031 millimeters	USGS use and no use by EPA				< 0.031 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69365	Sediment	Suspended sediment, direct measurement, percent smaller than 0.025 millimeters	USGS use and no use by EPA				< 0.025 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69366	Sediment	Suspended sediment, direct measurement, percent smaller than 0.024 millimeters	USGS use and no use by EPA				< 0.024 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69367	Sediment	Suspended sediment, direct measurement, percent smaller than 0.02 millimeters	USGS use and no use by EPA				< 0.02 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69368	Sediment	Suspended sediment, direct measurement, percent smaller than 0.016 millimeters	USGS use and no use by EPA				< 0.016 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69369	Sediment	Suspended sediment, direct measurement, percent smaller than 0.012 millimeters	USGS use and no use by EPA				< 0.012 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69370	Sediment	Suspended sediment, direct measurement, percent smaller than 0.008 millimeters	USGS use and no use by EPA				< 0.008 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69371	Sediment	Suspended sediment, direct measurement, percent smaller than 0.006 millimeters	USGS use and no use by EPA				< 0.006 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69372	Sediment	Suspended sediment, direct measurement, percent smaller than 0.004 millimeters	USGS use and no use by EPA				< 0.004 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69373	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 4 millimeters	USGS use and no use by EPA				< 4 mm	Total		 	Sediment	%
69374	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Total		 	Sediment	%
69375	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Total		 	Sediment	%
69376	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Total		 	Sediment	%
69377	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Total		 	Sediment	%
69378	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Total		 	Sediment	%
69379	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Total		 	Sediment	%
69380	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Total		 	Sediment	%
69381	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Total		 	Sediment	%
69382	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Total		 	Sediment	%
69383	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Total		 	Sediment	%
69384	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Total		 	Sediment	%
69385	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Total		 	Sediment	%
69386	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Total		 	Sediment	%
69387	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Total		 	Sediment	%
69388	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Total		 	Sediment	%
69389	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Total		 	Sediment	%
69390	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Total		 	Sediment	%
69391	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Total		 	Sediment	%
69392	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Total		 	Sediment	%
69393	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.025 millimeters	USGS use and no use by EPA				< 0.025 mm	Total		 	Sediment	%
69394	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.024 millimeters	USGS use and no use by EPA				< 0.024 mm	Total		 	Sediment	%
69395	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.02 millimeters	USGS use and no use by EPA				< 0.02 mm	Total		 	Sediment	%
69396	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.012 millimeters	USGS use and no use by EPA				< 0.012 mm	Total		 	Sediment	%
69397	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.006 millimeters	USGS use and no use by EPA				< 0.006 mm	Total		 	Sediment	%
69398	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.003 millimeters	USGS use and no use by EPA				< 0.003 mm	Total		 	Sediment	%
69399	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.0015 millimeters	USGS use and no use by EPA				< 0.0015 mm	Total		 	Sediment	%
69400	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.001 millimeters	USGS use and no use by EPA				< 0.001 mm	Total		 	Sediment	%
69401	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.00075 millimeters	USGS use and no use by EPA				< 0.00075 mm	Total		 	Sediment	%
69402	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.0005 millimeters	USGS use and no use by EPA				< 0.0005 mm	Total		 	Sediment	%
69403	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.00038 millimeters	USGS use and no use by EPA				< 0.00038 mm	Total		 	Sediment	%
69404	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.00025 millimeters	USGS use and no use by EPA				< 0.00025 mm	Total		 	Sediment	%
69405	Sediment	Total sediment, sieve diameter, percent smaller than 2048 millimeters	USGS use and no use by EPA				< 2048 mm	Total		 	Sediment	%
69406	Sediment	Total sediment, sieve diameter, percent smaller than 1536 millimeters	USGS use and no use by EPA				< 1536 mm	Total		 	Sediment	%
69407	Sediment	Total sediment, sieve diameter, percent smaller than 1024 millimeters	USGS use and no use by EPA				< 1024 mm	Total		 	Sediment	%
69408	Sediment	Total sediment, sieve diameter, percent smaller than 768 millimeters	USGS use and no use by EPA				< 768 mm	Total		 	Sediment	%
69409	Sediment	Total sediment, sieve diameter, percent smaller than 512 millimeters	USGS use and no use by EPA				< 512 mm	Total		 	Sediment	%
69410	Sediment	Total sediment, sieve diameter, percent smaller than 384 millimeters	USGS use and no use by EPA				< 384 mm	Total		 	Sediment	%
69411	Sediment	Total sediment, sieve diameter, percent smaller than 256 millimeters	USGS use and no use by EPA				< 256 mm	Total		 	Sediment	%
69412	Sediment	Total sediment, sieve diameter, percent smaller than 192 millimeters	USGS use and no use by EPA				< 192 mm	Total		 	Sediment	%
69413	Sediment	Total sediment, sieve diameter, percent smaller than 128 millimeters	USGS use and no use by EPA				< 128 mm	Total		 	Sediment	%
69414	Sediment	Total sediment, sieve diameter, percent smaller than 106 millimeters	USGS use and no use by EPA				< 106 mm	Total		 	Sediment	%
69415	Sediment	Total sediment, sieve diameter, percent smaller than 100 millimeters	USGS use and no use by EPA				< 100 mm	Total		 	Sediment	%
69416	Sediment	Total sediment, sieve diameter, percent smaller than 96 millimeters	USGS use and no use by EPA				< 96 mm	Total		 	Sediment	%
69417	Sediment	Total sediment, sieve diameter, percent smaller than 90 millimeters	USGS use and no use by EPA				< 90 mm	Total		 	Sediment	%
69418	Sediment	Total sediment, sieve diameter, percent smaller than 75 millimeters	USGS use and no use by EPA				< 75 mm	Total		 	Sediment	%
69419	Sediment	Total sediment, sieve diameter, percent smaller than 64 millimeters	USGS use and no use by EPA				< 64 mm	Total		 	Sediment	%
69420	Sediment	Total sediment, sieve diameter, percent smaller than 63 millimeters	USGS use and no use by EPA				< 63 mm	Total		 	Sediment	%
69421	Sediment	Total sediment, sieve diameter, percent smaller than 53 millimeters	USGS use and no use by EPA				< 53 mm	Total		 	Sediment	%
69422	Sediment	Total sediment, sieve diameter, percent smaller than 50 millimeters	USGS use and no use by EPA				< 50 mm	Total		 	Sediment	%
69423	Sediment	Total sediment, sieve diameter, percent smaller than 45 millimeters	USGS use and no use by EPA				< 45 mm	Total		 	Sediment	%
69424	Sediment	Total sediment, sieve diameter, percent smaller than 37.5 millimeters	USGS use and no use by EPA				< 37.5 mm	Total		 	Sediment	%
69425	Sediment	Total sediment, sieve diameter, percent smaller than 26.5 millimeters	USGS use and no use by EPA				< 26.5 mm	Total		 	Sediment	%
69426	Sediment	Total sediment, sieve diameter, percent smaller than 25 millimeters	USGS use and no use by EPA				< 25 mm	Total		 	Sediment	%
69427	Sediment	Total sediment, sieve diameter, percent smaller than 22.4 millimeters	USGS use and no use by EPA				< 22.4 mm	Total		 	Sediment	%
69428	Sediment	Total sediment, sieve diameter, percent smaller than 19 millimeters	USGS use and no use by EPA				< 19 mm	Total		 	Sediment	%
69429	Sediment	Total sediment, sieve diameter, percent smaller than 13.2 millimeters	USGS use and no use by EPA				< 13.2 mm	Total		 	Sediment	%
69430	Sediment	Total sediment, sieve diameter, percent smaller than 12.5 millimeters	USGS use and no use by EPA				< 12.5 mm	Total		 	Sediment	%
69431	Sediment	Total sediment, sieve diameter, percent smaller than 11.2 millimeters	USGS use and no use by EPA				< 11.2 mm	Total		 	Sediment	%
69432	Sediment	Total sediment, sieve diameter, percent smaller than 9.5 millimeters	USGS use and no use by EPA				< 9.5 mm	Total		 	Sediment	%
69433	Sediment	Total sediment, sieve diameter, percent smaller than 7.5 millimeters	USGS use and no use by EPA				< 7.5 mm	Total		 	Sediment	%
69434	Sediment	Total sediment, sieve diameter, percent smaller than 6.3 millimeters	USGS use and no use by EPA				< 6.3 mm	Total		 	Sediment	%
69435	Sediment	Total sediment, sieve diameter, percent smaller than 5.6 millimeters	USGS use and no use by EPA				< 5.6 mm	Total		 	Sediment	%
69436	Sediment	Total sediment, sieve diameter, percent smaller than 4.75 millimeters	USGS use and no use by EPA				< 4.75 mm	Total		 	Sediment	%
69437	Sediment	Total sediment, sieve diameter, percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Total		 	Sediment	%
69438	Sediment	Total sediment, sieve diameter, percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Total		 	Sediment	%
69439	Sediment	Total sediment, sieve diameter, percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Total		 	Sediment	%
69440	Sediment	Total sediment, sieve diameter, percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Total		 	Sediment	%
69441	Sediment	Total sediment, sieve diameter, percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Total		 	Sediment	%
69442	Sediment	Total sediment, sieve diameter, percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Total		 	Sediment	%
69443	Sediment	Total sediment, sieve diameter, percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Total		 	Sediment	%
69444	Sediment	Total sediment, sieve diameter, percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Total		 	Sediment	%
69445	Sediment	Total sediment, sieve diameter, percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Total		 	Sediment	%
69446	Sediment	Total sediment, sieve diameter, percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Total		 	Sediment	%
69447	Sediment	Total sediment, sieve diameter, percent smaller than 0.355 millimeters	USGS use and no use by EPA				< 0.355 mm	Total		 	Sediment	%
69448	Sediment	Total sediment, sieve diameter, percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Total		 	Sediment	%
69449	Sediment	Total sediment, sieve diameter, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Total		 	Sediment	%
69450	Sediment	Total sediment, sieve diameter, percent smaller than 0.18 millimeters	USGS use and no use by EPA				< 0.18 mm	Total		 	Sediment	%
69451	Sediment	Total sediment, sieve diameter, percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Total		 	Sediment	%
69452	Sediment	Total sediment, sieve diameter, percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Total		 	Sediment	%
69453	Sediment	Total sediment, sieve diameter, percent smaller than 0.09 millimeters	USGS use and no use by EPA				< 0.09 mm	Total		 	Sediment	%
69454	Sediment	Total sediment, sieve diameter, percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Total		 	Sediment	%
69455	Sediment	Total sediment, sieve diameter, percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Total		 	Sediment	%
69456	Sediment	Total sediment, sieve diameter, percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Total		 	Sediment	%
69457	Sediment	Total sediment, sieve diameter, percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Total		 	Sediment	%
69458	Sediment	Total sediment, sieve diameter, percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Total		 	Sediment	%
69459	Sediment	Total sediment, direct measurement, percent smaller than 2048 millimeters	USGS use and no use by EPA				< 2048 mm	Total		 	Sediment	%
69460	Sediment	Total sediment, direct measurement, percent smaller than 1536 millimeters	USGS use and no use by EPA				< 1536 mm	Total		 	Sediment	%
69461	Sediment	Total sediment, direct measurement, percent smaller than 1024 millimeters	USGS use and no use by EPA				< 1024 mm	Total		 	Sediment	%
69462	Sediment	Total sediment, direct measurement, percent smaller than 768 millimeters	USGS use and no use by EPA				< 768 mm	Total		 	Sediment	%
69463	Sediment	Total sediment, direct measurement, percent smaller than 512 millimeters	USGS use and no use by EPA				< 512 mm	Total		 	Sediment	%
69464	Sediment	Total sediment, direct measurement, percent smaller than 384 millimeters	USGS use and no use by EPA				< 384 mm	Total		 	Sediment	%
69465	Sediment	Total sediment, direct measurement, percent smaller than 256 millimeters	USGS use and no use by EPA				< 256 mm	Total		 	Sediment	%
69466	Sediment	Total sediment, direct measurement, percent smaller than 192 millimeters	USGS use and no use by EPA				< 192 mm	Total		 	Sediment	%
69467	Sediment	Total sediment, direct measurement, percent smaller than 128 millimeters	USGS use and no use by EPA				< 128 mm	Total		 	Sediment	%
69468	Sediment	Total sediment, direct measurement, percent smaller than 125 millimeters	USGS use and no use by EPA				< 125 mm	Total		 	Sediment	%
69469	Sediment	Total sediment, direct measurement, percent smaller than 106 millimeters	USGS use and no use by EPA				< 106 mm	Total		 	Sediment	%
69470	Sediment	Total sediment, direct measurement, percent smaller than 100 millimeters	USGS use and no use by EPA				< 100 mm	Total		 	Sediment	%
69471	Sediment	Total sediment, direct measurement, percent smaller than 96 millimeters	USGS use and no use by EPA				< 96 mm	Total		 	Sediment	%
69472	Sediment	Total sediment, direct measurement, percent smaller than 90 millimeters	USGS use and no use by EPA				< 90 mm	Total		 	Sediment	%
69473	Sediment	Total sediment, direct measurement, percent smaller than 75 millimeters	USGS use and no use by EPA				< 75 mm	Total		 	Sediment	%
69474	Sediment	Total sediment, direct measurement, percent smaller than 64 millimeters	USGS use and no use by EPA				< 64 mm	Total		 	Sediment	%
69475	Sediment	Total sediment, direct measurement, percent smaller than 63 millimeters	USGS use and no use by EPA				< 63 mm	Total		 	Sediment	%
69476	Sediment	Total sediment, direct measurement, percent smaller than 53 millimeters	USGS use and no use by EPA				< 53 mm	Total		 	Sediment	%
69477	Sediment	Total sediment, direct measurement, percent smaller than 50 millimeters	USGS use and no use by EPA				< 50 mm	Total		 	Sediment	%
69478	Sediment	Total sediment, direct measurement, percent smaller than 45 millimeters	USGS use and no use by EPA				< 45 mm	Total		 	Sediment	%
69479	Sediment	Total sediment, direct measurement, percent smaller than 37.5 millimeters	USGS use and no use by EPA				< 37.5 mm	Total		 	Sediment	%
69480	Sediment	Total sediment, direct measurement, percent smaller than 31.5 millimeters	USGS use and no use by EPA				< 31.5 mm	Total		 	Sediment	%
69481	Sediment	Total sediment, direct measurement, percent smaller than 26.5 millimeters	USGS use and no use by EPA				< 26.5 mm	Total		 	Sediment	%
69482	Sediment	Total sediment, direct measurement, percent smaller than 25 millimeters	USGS use and no use by EPA				< 25 mm	Total		 	Sediment	%
69483	Sediment	Total sediment, direct measurement, percent smaller than 22.4 millimeters	USGS use and no use by EPA				< 22.4 mm	Total		 	Sediment	%
69484	Sediment	Total sediment, direct measurement, percent smaller than 19 millimeters	USGS use and no use by EPA				< 19 mm	Total		 	Sediment	%
69485	Sediment	Total sediment, direct measurement, percent smaller than 16 millimeters	USGS use and no use by EPA				< 16 mm	Total		 	Sediment	%
69486	Sediment	Total sediment, direct measurement, percent smaller than 13.2 millimeters	USGS use and no use by EPA				< 13.2 mm	Total		 	Sediment	%
69487	Sediment	Total sediment, direct measurement, percent smaller than 12.5 millimeters	USGS use and no use by EPA				< 12.5 mm	Total		 	Sediment	%
69488	Sediment	Total sediment, direct measurement, percent smaller than 11.2 millimeters	USGS use and no use by EPA				< 11.2 mm	Total		 	Sediment	%
69489	Sediment	Total sediment, direct measurement, percent smaller than 9.5 millimeters	USGS use and no use by EPA				< 9.5 mm	Total		 	Sediment	%
69490	Sediment	Total sediment, direct measurement, percent smaller than 8 millimeters	USGS use and no use by EPA				< 8 mm	Total		 	Sediment	%
69491	Sediment	Total sediment, direct measurement, percent smaller than 7.5 millimeters	USGS use and no use by EPA				< 7.5 mm	Total		 	Sediment	%
69492	Sediment	Total sediment, direct measurement, percent smaller than 6.3 millimeters	USGS use and no use by EPA				< 6.3 mm	Total		 	Sediment	%
69493	Sediment	Total sediment, direct measurement, percent smaller than 5.6 millimeters	USGS use and no use by EPA				< 5.6 mm	Total		 	Sediment	%
69494	Sediment	Total sediment, direct measurement, percent smaller than 4.75 millimeters	USGS use and no use by EPA				< 4.75 mm	Total		 	Sediment	%
69495	Sediment	Total sediment, direct measurement, percent smaller than 4 millimeters	USGS use and no use by EPA				< 4 mm	Total		 	Sediment	%
69496	Sediment	Total sediment, direct measurement, percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Total		 	Sediment	%
69497	Sediment	Total sediment, direct measurement, percent smaller than 2.8 millimeters	USGS use and no use by EPA				< 2.8 mm	Total		 	Sediment	%
69498	Sediment	Total sediment, direct measurement, percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Total		 	Sediment	%
69499	Sediment	Total sediment, direct measurement, percent smaller than 2 millimeters	USGS use and no use by EPA				< 2 mm	Total		 	Sediment	%
69500	Sediment	Total sediment, direct measurement, percent smaller than 1.7 millimeters	USGS use and no use by EPA				< 1.7 mm	Total		 	Sediment	%
69501	Sediment	Total sediment, direct measurement, percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Total		 	Sediment	%
69502	Sediment	Total sediment, direct measurement, percent smaller than 1.18 millimeters	USGS use and no use by EPA				< 1.18 mm	Total		 	Sediment	%
69503	Sediment	Total sediment, direct measurement, percent smaller than 1 millimeter	USGS use and no use by EPA				< 1 mm	Total		 	Sediment	%
69504	Sediment	Total sediment, direct measurement, percent smaller than 0.85 millimeters	USGS use and no use by EPA				< 0.85 mm	Total		 	Sediment	%
69505	Sediment	Total sediment, direct measurement, percent smaller than 0.71 millimeters	USGS use and no use by EPA				< 0.71 mm	Total		 	Sediment	%
69506	Sediment	Total sediment, direct measurement, percent smaller than 0.6 millimeters	USGS use and no use by EPA				< 0.6 mm	Total		 	Sediment	%
69507	Sediment	Total sediment, direct measurement, percent smaller than 0.5 millimeters	USGS use and no use by EPA				< 0.5 mm	Total		 	Sediment	%
69508	Sediment	Total sediment, direct measurement, percent smaller than 0.425 millimeters	USGS use and no use by EPA				< 0.425 mm	Total		 	Sediment	%
69509	Sediment	Total sediment, direct measurement, percent smaller than 0.355 millimeters	USGS use and no use by EPA				< 0.355 mm	Total		 	Sediment	%
69510	Sediment	Total sediment, direct measurement, percent smaller than 0.3 millimeters	USGS use and no use by EPA				< 0.3 mm	Total		 	Sediment	%
69511	Sediment	Total sediment, direct measurement, percent smaller than 0.25 millimeters	USGS use and no use by EPA				< 0.25 mm	Total		 	Sediment	%
69512	Sediment	Total sediment, direct measurement, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 mm	Total		 	Sediment	%
69513	Sediment	Total sediment, direct measurement, percent smaller than 0.18 millimeters	USGS use and no use by EPA				< 0.18 mm	Total		 	Sediment	%
69514	Sediment	Total sediment, direct measurement, percent smaller than 0.15 millimeters	USGS use and no use by EPA				< 0.15 mm	Total		 	Sediment	%
69515	Sediment	Total sediment, direct measurement, percent smaller than 0.125 millimeters	USGS use and no use by EPA				< 0.125 mm	Total		 	Sediment	%
69516	Sediment	Total sediment, direct measurement, percent smaller than 0.106 millimeters	USGS use and no use by EPA				< 0.106 mm	Total		 	Sediment	%
69517	Sediment	Total sediment, direct measurement, percent smaller than 0.09 millimeters	USGS use and no use by EPA				< 0.09 mm	Total		 	Sediment	%
69518	Sediment	Total sediment, direct measurement, percent smaller than 0.075 millimeters	USGS use and no use by EPA				< 0.075 mm	Total		 	Sediment	%
69519	Sediment	Total sediment, direct measurement, percent smaller than 0.063 millimeters	USGS use and no use by EPA				< 0.063 mm	Total		 	Sediment	%
69520	Sediment	Total sediment, direct measurement, percent smaller than 0.053 millimeters	USGS use and no use by EPA				< 0.053 mm	Total		 	Sediment	%
69521	Sediment	Total sediment, direct measurement, percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Total		 	Sediment	%
69522	Sediment	Total sediment, direct measurement, percent smaller than 0.038 millimeters	USGS use and no use by EPA				< 0.038 mm	Total		 	Sediment	%
69523	Sediment	Total sediment, direct measurement, percent smaller than 0.032 millimeters	USGS use and no use by EPA				< 0.032 mm	Total		 	Sediment	%
69524	Sediment	Total sediment, direct measurement, percent smaller than 0.031 millimeters	USGS use and no use by EPA				< 0.031 mm	Total		 	Sediment	%
69525	Sediment	Total sediment, direct measurement, percent smaller than 0.025 millimeters	USGS use and no use by EPA				< 0.025 mm	Total		 	Sediment	%
69526	Sediment	Total sediment, direct measurement, percent smaller than 0.024 millimeters	USGS use and no use by EPA				< 0.024 mm	Total		 	Sediment	%
69527	Sediment	Total sediment, direct measurement, percent smaller than 0.02 millimeters	USGS use and no use by EPA				< 0.02 mm	Total		 	Sediment	%
69528	Sediment	Total sediment, direct measurement, percent smaller than 0.016 millimeters	USGS use and no use by EPA				< 0.016 mm	Total		 	Sediment	%
69529	Sediment	Total sediment, direct measurement, percent smaller than 0.012 millimeters	USGS use and no use by EPA				< 0.012 mm	Total		 	Sediment	%
69530	Sediment	Total sediment, direct measurement, percent smaller than 0.008 millimeters	USGS use and no use by EPA				< 0.008 mm	Total		 	Sediment	%
69531	Sediment	Total sediment, direct measurement, percent smaller than 0.006 millimeters	USGS use and no use by EPA				< 0.006 mm	Total		 	Sediment	%
69532	Sediment	Total sediment, direct measurement, percent smaller than 0.004 millimeters	USGS use and no use by EPA				< 0.004 mm	Total		 	Sediment	%
69533	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.045 millimeters	USGS use and no use by EPA				< 0.045 mm	Bed Sediment		 	Sediment	%
69534	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.0425 millimeters	USGS use and no use by EPA				< 0.0425 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69535	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.0425 millimeters	USGS use and no use by EPA				< 0.0425 mm	Total		 	Sediment	%
69536	Sediment	Total sediment, sieve diameter, percent smaller than 125 millimeters	USGS use and no use by EPA				< 125 mm	Total		 	Sediment	%
69537	Sediment	Suspended sediment, direct measurement, percent smaller than 3.35 millimeters	USGS use and no use by EPA				< 3.35 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69538	Sediment	Suspended sediment, direct measurement, percent smaller than 2.36 millimeters	USGS use and no use by EPA				< 2.36 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69539	Sediment	Bedload sediment, direct measurement, percent smaller than 2048 millimeters	USGS use and no use by EPA				< 2048 mm	Bedload		 	Sediment	%
69540	Sediment	Bedload sediment, direct measurement, percent smaller than 1536 millimeters	USGS use and no use by EPA				< 1536 mm	Bedload		 	Sediment	%
69541	Sediment	Bedload sediment, direct measurement, percent smaller than 1024 millimeters	USGS use and no use by EPA				< 1024 mm	Bedload		 	Sediment	%
69542	Sediment	Bedload sediment, direct measurement, percent smaller than 768 millimeters	USGS use and no use by EPA				< 768 mm	Bedload		 	Sediment	%
69543	Sediment	Bedload sediment, direct measurement, percent smaller than 512 millimeters	USGS use and no use by EPA				< 512 mm	Bedload		 	Sediment	%
69544	Sediment	Bedload sediment, direct measurement, percent smaller than 384 millimeters	USGS use and no use by EPA				< 384 mm	Bedload		 	Sediment	%
69545	Sediment	Bedload sediment, direct measurement, percent smaller than 256 millimeters	USGS use and no use by EPA				< 256 mm	Bedload		 	Sediment	%
69546	Sediment	Bedload sediment, direct measurement, percent smaller than 192 millimeters	USGS use and no use by EPA				< 192 mm	Bedload		 	Sediment	%
69547	Sediment	Bedload sediment, direct measurement, percent smaller than 128 millimeters	USGS use and no use by EPA				< 128 mm	Bedload		 	Sediment	%
69548	Sediment	Bedload sediment, direct measurement, percent smaller than 125 millimeters	USGS use and no use by EPA				< 125 mm	Bedload		 	Sediment	%
69549	Sediment	Bedload sediment, direct measurement, percent smaller than 106 millimeters	USGS use and no use by EPA				< 106 mm	Bedload		 	Sediment	%
69550	Sediment	Bedload sediment, direct measurement, percent smaller than 100 millimeters	USGS use and no use by EPA				< 100 mm	Bedload		 	Sediment	%
69551	Sediment	Bedload sediment, direct measurement, percent smaller than 96 millimeters	USGS use and no use by EPA				< 96 mm	Bedload		 	Sediment	%
69552	Sediment	Bedload sediment, direct measurement, percent smaller than 90 millimeters	USGS use and no use by EPA				< 90 mm	Bedload		 	Sediment	%
69553	Sediment	Bedload sediment, direct measurement, percent smaller than 75 millimeters	USGS use and no use by EPA				< 75 mm	Bedload		 	Sediment	%
69554	Sediment	Bedload sediment, direct measurement, percent smaller than 64 millimeters	USGS use and no use by EPA				< 64 mm	Bedload		 	Sediment	%
69555	Sediment	Bedload sediment, direct measurement, percent smaller than 63 millimeters	USGS use and no use by EPA				< 63 mm	Bedload		 	Sediment	%
69556	Sediment	Bedload sediment, direct measurement, percent smaller than 53 millimeters	USGS use and no use by EPA				< 53 mm	Bedload		 	Sediment	%
69557	Sediment	Bedload sediment, direct measurement, percent smaller than 50 millimeters	USGS use and no use by EPA				< 50 mm	Bedload		 	Sediment	%
69558	Sediment	Bedload sediment, direct measurement, percent smaller than 45 millimeters	USGS use and no use by EPA				< 45 mm	Bedload		 	Sediment	%
69559	Sediment	Bedload sediment, direct measurement, percent smaller than 37.5 millimeters	USGS use and no use by EPA				< 37.5 mm	Bedload		 	Sediment	%
69560	Sediment	Bedload sediment, direct measurement, percent smaller than 31.5 millimeters	USGS use and no use by EPA				< 31.5 mm	Bedload		 	Sediment	%
69561	Sediment	Bedload sediment, direct measurement, percent smaller than 26.5 millimeters	USGS use and no use by EPA				< 26.5 mm	Bedload		 	Sediment	%
69562	Sediment	Bedload sediment, direct measurement, percent smaller than 25 millimeters	USGS use and no use by EPA				< 25 mm	Bedload		 	Sediment	%
69563	Sediment	Bedload sediment, direct measurement, percent smaller than 22.4 millimeters	USGS use and no use by EPA				< 22.4 mm	Bedload		 	Sediment	%
69564	Sediment	Bedload sediment, direct measurement, percent smaller than 19 millimeters	USGS use and no use by EPA				< 19 mm	Bedload		 	Sediment	%
69565	Sediment	Bedload sediment, direct measurement, percent smaller than 16 millimeters	USGS use and no use by EPA				< 16 mm	Bedload		 	Sediment	%
69566	Sediment	Bedload sediment, direct measurement, percent smaller than 13.2 millimeters	USGS use and no use by EPA				< 13.2 mm	Bedload		 	Sediment	%
69567	Sediment	Bedload sediment, direct measurement, percent smaller than 12.5 millimeters	USGS use and no use by EPA				< 12.5 mm	Bedload		 	Sediment	%
69568	Sediment	Bedload sediment, direct measurement, percent smaller than 11.2 millimeters	USGS use and no use by EPA				< 11.2 mm	Bedload		 	Sediment	%
69569	Sediment	Bedload sediment, direct measurement, percent smaller than 9.5 millimeters	USGS use and no use by EPA				< 9.5 mm	Bedload		 	Sediment	%
69570	Sediment	Bedload sediment, direct measurement, percent smaller than 8 millimeters	USGS use and no use by EPA				< 8 mm	Bedload		 	Sediment	%
69571	Sediment	Bedload sediment, direct measurement, percent smaller than 7.5 millimeters	USGS use and no use by EPA				< 7.5 mm	Bedload		 	Sediment	%
69572	Sediment	Bedload sediment, direct measurement, percent smaller than 6.3 millimeters	USGS use and no use by EPA				< 6.3 mm	Bedload		 	Sediment	%
69573	Sediment	Bedload sediment, direct measurement, percent smaller than 5.6 millimeters	USGS use and no use by EPA				< 5.6 mm	Bedload		 	Sediment	%
69574	Sediment	Bedload sediment, direct measurement, percent smaller than 4.75 millimeters	USGS use and no use by EPA				< 4.75 mm	Bedload		 	Sediment	%
69575	Sediment	Bedload sediment, sieve diameter, percent smaller than 180 millimeters	USGS use and no use by EPA				< 180 mm	Bedload		 	Sediment	%
69579	Sediment	Suspended sediment concentration, greater than 0.50 millimeters, milligrams per liter	USGS use and no use by EPA				> 0.50 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69580	Sediment	Suspended sediment concentration, between 0.25 and 0.50 millimeters, milligrams per liter	USGS use and no use by EPA				0.25-0.50 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69581	Sediment	Suspended sediment concentration, between 0.125 and 0.25 millimeters, milligrams per liter	USGS use and no use by EPA				0.125-0.25 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69582	Sediment	Suspended sediment concentration, between 0.063 and 0.125 millimeters, milligrams per liter	USGS use and no use by EPA				0.063-0.125 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69583	Sediment	Suspended sediment concentration, between 0.032 and 0.063 millimeters, milligrams per liter	USGS use and no use by EPA				0.032-0.063 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69584	Sediment	Suspended sediment concentration, between 0.014 and 0.032 millimeters, milligrams per liter	USGS use and no use by EPA				0.014-0.032 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69585	Sediment	Suspended sediment concentration, between 0.008 and 0.014 millimeters, milligrams per liter	USGS use and no use by EPA				0.008-0.014 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69586	Sediment	Suspended sediment concentration, between 0.005 and 0.008 millimeters, milligrams per liter	USGS use and no use by EPA				0.005-0.008 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69587	Sediment	Suspended sediment concentration, between 0.005 and 0.002 millimeters, milligrams per liter	USGS use and no use by EPA				0.005-0.002 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69588	Sediment	Suspended sediment concentration, smaller than 0.002 millimeters, milligrams per liter	USGS use and no use by EPA				< 0.002 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69589	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 0.0625 millimeters	USGS use and no use by EPA				< 0.062 mm	Bed Sediment		 	Sediment	%
69590	Sediment	Gravel (Unified Soil Classification), passing 75 mm sieve and retained on 4.75 mm sieve, percent	USGS use and no use by EPA				4.75-75 mm			 	Gravel	%
69591	Sediment	Sand (Unified Soil Classification), passing 4.75 mm sieve and retained on 0.075 mm sieve, percent	USGS use and no use by EPA				0.075-4.75 mm			308075-07-2	Sand	%
69592	Sediment	Coarse sand (Unified Soil Classification), passing 4.75 mm sieve and retained on 2.00 mm sieve, percent	USGS use and no use by EPA				2.00-4.75 mm			308075-07-2	Sand	%
69593	Sediment	Medium sand (Unified Soil Classification), passing 2.00 mm sieve and retained on 0.475 mm sieve, percent	USGS use and no use by EPA				0.475-2.00 mm			308075-07-2	Sand	%
69594	Sediment	Fine sand (Unified Soil Classification), passing 0.475 mm sieve and retained on 0.075 mm sieve, percent	USGS use and no use by EPA				0.075-0.475 mm			308075-07-2	Sand	%
69595	Sediment	Silt, passing 0.075 mm sieve and larger than or equal to 0.005 mm size, percent	USGS use and no use by EPA				0.005-0.075 mm			 	Silt	%
69596	Sediment	Clay, smaller than the 0.005 mm size, percent	USGS use and no use by EPA				< 0.005 mm			 	 	%
69598	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 0.004 millimeters	USGS use and no use by EPA				< 0.004 m	Bed Sediment		 	Sediment	%
69599	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 0.05 millimeters	USGS use and no use by EPA				< 0.05 mm	Bed Sediment		 	Sediment	%
69601	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 0.1 millimeters	USGS use and no use by EPA				< 0.1 mm	Bed Sediment		 	Sediment	%
69602	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 0.125 millimeters	USGS use and no use by EPA				< 0.125 m	Bed Sediment		 	Sediment	%
69603	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 0.25 millimeters	USGS use and no use by EPA				< 0.25 mm	Bed Sediment		 	Sediment	%
69604	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 0.5 millimeters	USGS use and no use by EPA				< 0.5 mm	Bed Sediment		 	Sediment	%
69605	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 1 millimeters	USGS use and no use by EPA				< 1 mm	Bed Sediment		 	Sediment	%
69606	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 2 millimeters	USGS use and no use by EPA				< 2 mm	Bed Sediment		 	Sediment	%
69607	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 4 millimeters	USGS use and no use by EPA				< 4 mm	Bed Sediment		 	Sediment	%
69608	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 8 millimeters	USGS use and no use by EPA				< 8 mm	Bed Sediment		 	Sediment	%
69609	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 16 millimeters	USGS use and no use by EPA				< 16 mm	Bed Sediment		 	Sediment	%
69610	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 32 millimeters	USGS use and no use by EPA				< 32 mm	Bed Sediment		 	Sediment	%
69611	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 64 millimeters	USGS use and no use by EPA				< 64 mm	Bed Sediment		 	Sediment	%
69612	Sediment	Bed sediment, wet sieved, sieve diameter, percent smaller than 128 millimeters	USGS use and no use by EPA				< 128 mm	Bed Sediment		 	Sediment	%
69613	Sediment	Suspended sediment concentration larger than 0.053 mm, sieve diameter, milligrams per liter	USGS use and no use by EPA				>0.053 mm	Suspended		 	Suspended sediment concentration (SSC)	mg/l
69614	Sediment	Bed sediment, sieve diameter, percent smaller than 6.7 millimeters	USGS use and no use by EPA				< 6.7 mm	Bed Sediment		 	Sediment	%
69615	Sediment	Bedload sediment, sieve diameter, percent smaller than 6.7 millimeters	USGS use and no use by EPA				< 6.7 mm	Bedload		 	Sediment	%
69616	Sediment	Suspended sediment, sieve diameter, percent smaller than 6.7 millimeters	USGS use and no use by EPA				< 6.7 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69617	Sediment	Total sediment, sieve diameter, percent smaller than 6.7 millimeters	USGS use and no use by EPA				< 6.7 mm	Total		 	Sediment	%
69618	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters	USGS use and no use by EPA				<0.0625mm	Bedload		 	Sediment	%
69619	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 0.088 millimeters	USGS use and no use by EPA				<0.088 mm	Bedload		 	Sediment	%
69620	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters	USGS use and no use by EPA				<0.125 mm	Bedload		 	Sediment	%
69621	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 0.175 millimeters	USGS use and no use by EPA				<0.175 mm	Bedload		 	Sediment	%
69622	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.175 millimeters	USGS use and no use by EPA				<0.175 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69623	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.175 millimeters	USGS use and no use by EPA				<0.175 mm	Bed Sediment		 	Sediment	%
69624	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.175 millimeters	USGS use and no use by EPA				<0.175 mm	Total		 	Sediment	%
69625	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters	USGS use and no use by EPA				< 0.25 mm	Bedload		 	Sediment	%
69626	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 0.35 millimeters	USGS use and no use by EPA				< 0.35 mm	Bedload		 	Sediment	%
69627	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters	USGS use and no use by EPA				< 0.5 mm	Bedload		 	Sediment	%
69628	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 1 millimeters	USGS use and no use by EPA				< 1 mm	Bedload		 	Sediment	%
69629	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 2 millimeters	USGS use and no use by EPA				< 2 mm	Bedload		 	Sediment	%
69630	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 1.4 millimeters	USGS use and no use by EPA				< 1.4 mm	Bedload		 	Sediment	%
69631	Sediment	Bedload sediment, fall diameter (deionized water), percent smaller than 4 millimeters	USGS use and no use by EPA				< 4 mm	Bedload		 	Sediment	%
69632	Sediment	Bed sediment, sieve diameter, percent smaller than 31.5 millimeters	USGS use and no use by EPA				< 31.5 mm	Bed Sediment		 	Sediment	%
69633	Sediment	Bedload sediment, sieve diameter, percent smaller than 31.5 millimeters	USGS use and no use by EPA				< 31.5 mm	Bedload		 	Sediment	%
69634	Sediment	Total sediment, sieve diameter, percent smaller than 31.5 millimeters	USGS use and no use by EPA				< 31.5 mm	Total		 	Sediment	%
69635	Sediment	Suspended sediment, sieve diameter, percent smaller than 32 millimeters	USGS use and no use by EPA				< 32 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69636	Sediment	Bed sediment, sieve diameter, percent smaller than 180 millimeters	USGS use and no use by EPA				< 180 mm	Bed Sediment		 	Sediment	%
69637	Sediment	Total sediment, sieve diameter, percent smaller than 180 millimeters	USGS use and no use by EPA				< 180 mm	Total		 	Sediment	%
69638	Sediment	Suspended sediment, sieve diameter, percent smaller than 180 millimeters	USGS use and no use by EPA				< 180 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69639	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 2 millimeters	USGS use and no use by EPA				< 2 mm	Bed Sediment		 	Sediment	%
69640	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 1.682 millimeters	USGS use and no use by EPA				<1.682 mm	Bed Sediment		 	Sediment	%
69641	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 1.414 millimeters	USGS use and no use by EPA				<1.414 mm	Bed Sediment		 	Sediment	%
69642	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 1.189 millimeters	USGS use and no use by EPA				<1.189 mm	Bed Sediment		 	Sediment	%
69643	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 1 millimeters	USGS use and no use by EPA				<1 mm	Bed Sediment		 	Sediment	%
69644	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.841 millimeters	USGS use and no use by EPA				<0.841 mm	Bed Sediment		 	Sediment	%
69645	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.707 millimeters	USGS use and no use by EPA				<0.707 mm	Bed Sediment		 	Sediment	%
69646	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.595 millimeters	USGS use and no use by EPA				<0.595 mm	Bed Sediment		 	Sediment	%
69647	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.5 millimeters	USGS use and no use by EPA				<0.5 mm	Bed Sediment		 	Sediment	%
69648	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.420 millimeters	USGS use and no use by EPA				<0.420 mm	Bed Sediment		 	Sediment	%
69649	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.354 millimeters	USGS use and no use by EPA				<0.354 mm	Bed Sediment		 	Sediment	%
69650	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.297 millimeters	USGS use and no use by EPA				<0.297 mm	Bed Sediment		 	Sediment	%
69651	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.25 millimeters	USGS use and no use by EPA				<0.25 mm	Bed Sediment		 	Sediment	%
69652	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.210 millimeters	USGS use and no use by EPA				<0.210 mm	Bed Sediment		 	Sediment	%
69653	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.177 millimeters	USGS use and no use by EPA				<0.177 mm	Bed Sediment		 	Sediment	%
69654	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.149 millimeters	USGS use and no use by EPA				<0.149 mm	Bed Sediment		 	Sediment	%
69655	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.125 millimeters	USGS use and no use by EPA				<0.125 mm	Bed Sediment		 	Sediment	%
69656	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.105 millimeters	USGS use and no use by EPA				<0.105 mm	Bed Sediment		 	Sediment	%
69657	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.088 millimeters	USGS use and no use by EPA				<0.088 mm	Bed Sediment		 	Sediment	%
69658	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.074 millimeters	USGS use and no use by EPA				<0.074 mm	Bed Sediment		 	Sediment	%
69659	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0625 millimeters	USGS use and no use by EPA				<0.0625mm	Bed Sediment		 	Sediment	%
69660	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.053 millimeters	USGS use and no use by EPA				<0.053 mm	Bed Sediment		 	Sediment	%
69661	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.044 millimeters	USGS use and no use by EPA				<0.044 mm	Bed Sediment		 	Sediment	%
69662	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.037 millimeters	USGS use and no use by EPA				<0.037 mm	Bed Sediment		 	Sediment	%
69663	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.031 millimeters	USGS use and no use by EPA				<0.031 mm	Bed Sediment		 	Sediment	%
69664	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.026 millimeters	USGS use and no use by EPA				<0.026 mm	Bed Sediment		 	Sediment	%
69665	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.022 millimeters	USGS use and no use by EPA				<0.022 mm	Bed Sediment		 	Sediment	%
69666	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.019 millimeters	USGS use and no use by EPA				<0.019 mm	Bed Sediment		 	Sediment	%
69667	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.016 millimeters	USGS use and no use by EPA				<0.016 mm	Bed Sediment		 	Sediment	%
69668	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.013 millimeters	USGS use and no use by EPA				<0.013 mm	Bed Sediment		 	Sediment	%
69669	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.011 millimeters	USGS use and no use by EPA				<0.011 mm	Bed Sediment		 	Sediment	%
69670	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.009 millimeters	USGS use and no use by EPA				<0.009 mm	Bed Sediment		 	Sediment	%
69671	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.008 millimeters	USGS use and no use by EPA				<0.008 mm	Bed Sediment		 	Sediment	%
69672	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.007 millimeters	USGS use and no use by EPA				<0.007 mm	Bed Sediment		 	Sediment	%
69673	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.006 millimeters	USGS use and no use by EPA				<0.006 mm	Bed Sediment		 	Sediment	%
69674	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.005 millimeters	USGS use and no use by EPA				<0.005 mm	Bed Sediment		 	Sediment	%
69675	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.004 millimeters	USGS use and no use by EPA				<0.004 mm	Bed Sediment		 	Sediment	%
69676	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0033 millimeters	USGS use and no use by EPA				<0.0033mm	Bed Sediment		 	Sediment	%
69677	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0028 millimeters	USGS use and no use by EPA				<0.0028mm	Bed Sediment		 	Sediment	%
69678	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0023 millimeters	USGS use and no use by EPA				<0.0023mm	Bed Sediment		 	Sediment	%
69679	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0020 millimeters	USGS use and no use by EPA				<0.0020mm	Bed Sediment		 	Sediment	%
69680	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0016 millimeters	USGS use and no use by EPA				<0.0016mm	Bed Sediment		 	Sediment	%
69681	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0014 millimeters	USGS use and no use by EPA				<0.0014mm	Bed Sediment		 	Sediment	%
69682	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0012 millimeters	USGS use and no use by EPA				<0.0012mm	Bed Sediment		 	Sediment	%
69683	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0010 millimeters	USGS use and no use by EPA				<0.0010mm	Bed Sediment		 	Sediment	%
69684	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0008 millimeters	USGS use and no use by EPA				<0.0008mm	Bed Sediment		 	Sediment	%
69685	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0007 millimeters	USGS use and no use by EPA				<0.0007mm	Bed Sediment		 	Sediment	%
69686	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0006 millimeters	USGS use and no use by EPA				<0.0006mm	Bed Sediment		 	Sediment	%
69687	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0005 millimeters	USGS use and no use by EPA				<0.0005mm	Bed Sediment		 	Sediment	%
69688	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00038 millimeters	USGS use and no use by EPA				<0.38 um	Bed Sediment		 	Sediment	%
69689	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 2 millimeters	USGS use and no use by EPA				< 2 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69690	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 1.682 millimeters	USGS use and no use by EPA				<1.682 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69691	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 1.414 millimeters	USGS use and no use by EPA				<1.414 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69692	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 1.189 millimeters	USGS use and no use by EPA				<1.189 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69693	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 1 millimeters	USGS use and no use by EPA				< 1 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69694	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.841 millimeters	USGS use and no use by EPA				<0.841 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69695	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.707 millimeters	USGS use and no use by EPA				<0.707 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69696	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.595 millimeters	USGS use and no use by EPA				<0.595 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69697	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.5 millimeters	USGS use and no use by EPA				<0.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69698	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.420 millimeters	USGS use and no use by EPA				<0.420 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69699	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.354 millimeters	USGS use and no use by EPA				<0.354 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69700	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.297 millimeters	USGS use and no use by EPA				<0.297 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69701	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.25 millimeters	USGS use and no use by EPA				<0.25 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69702	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.210 millimeters	USGS use and no use by EPA				<0.210 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69703	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.177 millimeters	USGS use and no use by EPA				<0.177 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69704	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.149 millimeters	USGS use and no use by EPA				<0.149 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69705	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.125 millimeters	USGS use and no use by EPA				<0.125 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69706	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.105 millimeters	USGS use and no use by EPA				<0.105 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69707	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.088 millimeters	USGS use and no use by EPA				<0.088 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69708	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.074 millimeters	USGS use and no use by EPA				<0.074 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69709	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0625 millimeters	USGS use and no use by EPA				<0.0625mm	Suspended		 	Suspended sediment concentration (SSC)	%
69710	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.053 millimeters	USGS use and no use by EPA				<0.053 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69711	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.044 millimeters	USGS use and no use by EPA				<0.044 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69712	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.037 millimeters	USGS use and no use by EPA				<0.037 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69713	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.031 millimeters	USGS use and no use by EPA				<0.031 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69714	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.026 millimeters	USGS use and no use by EPA				<0.026 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69715	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.022 millimeters	USGS use and no use by EPA				<0.022 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69716	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.019 millimeters	USGS use and no use by EPA				<0.019 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69717	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.016 millimeters	USGS use and no use by EPA				<0.016 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69718	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.013 millimeters	USGS use and no use by EPA				<0.013 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69719	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.011 millimeters	USGS use and no use by EPA				<0.011 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69720	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.009 millimeters	USGS use and no use by EPA				<0.009 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69721	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.008 millimeters	USGS use and no use by EPA				<0.008 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69722	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.007 millimeters	USGS use and no use by EPA				<0.007 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69723	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.006 millimeters	USGS use and no use by EPA				<0.006 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69724	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.005 millimeters	USGS use and no use by EPA				<0.005 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69725	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.004 millimeters	USGS use and no use by EPA				<0.004 mm	Suspended		 	Suspended sediment concentration (SSC)	%
69726	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0033 millimeters	USGS use and no use by EPA				<0.0033mm	Suspended		 	Suspended sediment concentration (SSC)	%
69727	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0028 millimeters	USGS use and no use by EPA				<0.0028mm	Suspended		 	Suspended sediment concentration (SSC)	%
69728	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0023 millimeters	USGS use and no use by EPA				<0.0023mm	Suspended		 	Suspended sediment concentration (SSC)	%
69729	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0020 millimeters	USGS use and no use by EPA				<0.0020mm	Suspended		 	Suspended sediment concentration (SSC)	%
69730	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0016 millimeters	USGS use and no use by EPA				<0.0016mm	Suspended		 	Suspended sediment concentration (SSC)	%
69731	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0014 millimeters	USGS use and no use by EPA				<0.0014mm	Suspended		 	Suspended sediment concentration (SSC)	%
69732	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0012 millimeters	USGS use and no use by EPA				<0.0012mm	Suspended		 	Suspended sediment concentration (SSC)	%
69733	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0010 millimeters	USGS use and no use by EPA				<0.0010mm	Suspended		 	Suspended sediment concentration (SSC)	%
69734	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0008 millimeters	USGS use and no use by EPA				<0.0008mm	Suspended		 	Suspended sediment concentration (SSC)	%
69735	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0007 millimeters	USGS use and no use by EPA				<0.0007mm	Suspended		 	Suspended sediment concentration (SSC)	%
69736	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0006 millimeters	USGS use and no use by EPA				<0.0006mm	Suspended		 	Suspended sediment concentration (SSC)	%
69737	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0005 millimeters	USGS use and no use by EPA				<0.0005mm	Suspended		 	Suspended sediment concentration (SSC)	%
69738	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00038 millimeters	USGS use and no use by EPA				<0.38 um	Suspended		 	Suspended sediment concentration (SSC)	%
69739	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 2 millimeters	USGS use and no use by EPA				< 2 mm	Bedload		 	Sediment	%
69740	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 1.682 millimeters	USGS use and no use by EPA				<1.682 mm	Bedload		 	Sediment	%
69741	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 1.414 millimeters	USGS use and no use by EPA				<1.414 mm	Bedload		 	Sediment	%
69742	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 1.189 millimeters	USGS use and no use by EPA				<1.189 mm	Bedload		 	Sediment	%
69743	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 1 millimeters	USGS use and no use by EPA				<1 mm	Bedload		 	Sediment	%
69744	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.841 millimeters	USGS use and no use by EPA				<0.841 mm	Bedload		 	Sediment	%
69745	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.707 millimeters	USGS use and no use by EPA				<0.707 mm	Bedload		 	Sediment	%
69746	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.595 millimeters	USGS use and no use by EPA				<0.595 mm	Bedload		 	Sediment	%
69747	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.5 millimeters	USGS use and no use by EPA				<0.5 mm	Bedload		 	Sediment	%
69748	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.420 millimeters	USGS use and no use by EPA				<0.420 mm	Bedload		 	Sediment	%
69749	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.354 millimeters	USGS use and no use by EPA				<0.354 mm	Bedload		 	Sediment	%
69750	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.297 millimeters	USGS use and no use by EPA				<0.297 mm	Bedload		 	Sediment	%
69751	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.25 millimeters	USGS use and no use by EPA				<0.25 mm	Bedload		 	Sediment	%
69752	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.210 millimeters	USGS use and no use by EPA				<0.210 mm	Bedload		 	Sediment	%
69753	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.177 millimeters	USGS use and no use by EPA				<0.177 mm	Bedload		 	Sediment	%
69754	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.149 millimeters	USGS use and no use by EPA				<0.149 mm	Bedload		 	Sediment	%
69755	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.125 millimeters	USGS use and no use by EPA				<0.125 mm	Bedload		 	Sediment	%
69756	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.105 millimeters	USGS use and no use by EPA				<0.105 mm	Bedload		 	Sediment	%
69757	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.088 millimeters	USGS use and no use by EPA				<0.088 mm	Bedload		 	Sediment	%
69758	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.074 millimeters	USGS use and no use by EPA				<0.074 mm	Bedload		 	Sediment	%
69759	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0625 millimeters	USGS use and no use by EPA				<0.0625mm	Bedload		 	Sediment	%
69760	Sediment	Silt-clay fraction smaller than 0.063 millimeters, solids, percent	USGS use and no use by EPA				<0.063 mm			 	 	%
69761	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00041 millimeters	USGS use and no use by EPA				<0.00041	Bed Sediment		 	Sediment	%
69762	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00041 millimeters	USGS use and no use by EPA				<0.00041	Suspended		 	Suspended sediment concentration (SSC)	%
69764	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212 m	Suspended		 	Suspended sediment concentration (SSC)	%
69765	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.180 millimeters	USGS use and no use by EPA				< 0.180 m	Suspended		 	Suspended sediment concentration (SSC)	%
69766	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.152 millimeters	USGS use and no use by EPA				< 0.152 m	Suspended		 	Suspended sediment concentration (SSC)	%
69767	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.129 millimeters	USGS use and no use by EPA				< 0.129 m	Suspended		 	Suspended sediment concentration (SSC)	%
69768	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.109 millimeters	USGS use and no use by EPA				< 0.109 m	Suspended		 	Suspended sediment concentration (SSC)	%
69769	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0926 millimeters	USGS use and no use by EPA				< 0.0926	Suspended		 	Suspended sediment concentration (SSC)	%
69770	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0784 millimeters	USGS use and no use by EPA				< 0.0784	Suspended		 	Suspended sediment concentration (SSC)	%
69771	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0665 millimeters	USGS use and no use by EPA				< 0.0665	Suspended		 	Suspended sediment concentration (SSC)	%
69772	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0563 millimeters	USGS use and no use by EPA				< 0.0563	Suspended		 	Suspended sediment concentration (SSC)	%
69773	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0477 millimeters	USGS use and no use by EPA				< 0.0477	Suspended		 	Suspended sediment concentration (SSC)	%
69774	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0405 millimeters	USGS use and no use by EPA				< 0.0405	Suspended		 	Suspended sediment concentration (SSC)	%
69775	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0343 millimeters	USGS use and no use by EPA				< 0.0343	Suspended		 	Suspended sediment concentration (SSC)	%
69776	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0291 millimeters	USGS use and no use by EPA				< 0.0291	Suspended		 	Suspended sediment concentration (SSC)	%
69777	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0246 millimeters	USGS use and no use by EPA				< 0.0246	Suspended		 	Suspended sediment concentration (SSC)	%
69778	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0209 millimeters	USGS use and no use by EPA				< 0.0209	Suspended		 	Suspended sediment concentration (SSC)	%
69779	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0177 millimeters	USGS use and no use by EPA				< 0.0177	Suspended		 	Suspended sediment concentration (SSC)	%
69780	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0150 millimeters	USGS use and no use by EPA				< 0.0150	Suspended		 	Suspended sediment concentration (SSC)	%
69781	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0127 millimeters	USGS use and no use by EPA				< 0.0127	Suspended		 	Suspended sediment concentration (SSC)	%
69782	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.0108 millimeters	USGS use and no use by EPA				< 0.0108	Suspended		 	Suspended sediment concentration (SSC)	%
69783	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00912 millimeters	USGS use and no use by EPA				< 0.00912	Suspended		 	Suspended sediment concentration (SSC)	%
69784	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00772 millimeters	USGS use and no use by EPA				< 0.00772	Suspended		 	Suspended sediment concentration (SSC)	%
69785	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00655 millimeters	USGS use and no use by EPA				< 0.00655	Suspended		 	Suspended sediment concentration (SSC)	%
69786	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00555 millimeters	USGS use and no use by EPA				< 0.00555	Suspended		 	Suspended sediment concentration (SSC)	%
69787	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00470 millimeters	USGS use and no use by EPA				< 0.00470	Suspended		 	Suspended sediment concentration (SSC)	%
69788	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00398 millimeters	USGS use and no use by EPA				< 0.00398	Suspended		 	Suspended sediment concentration (SSC)	%
69789	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00338 millimeters	USGS use and no use by EPA				< 0.00338	Suspended		 	Suspended sediment concentration (SSC)	%
69790	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00286 millimeters	USGS use and no use by EPA				< 0.00286	Suspended		 	Suspended sediment concentration (SSC)	%
69791	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00242 millimeters	USGS use and no use by EPA				< 0.00242	Suspended		 	Suspended sediment concentration (SSC)	%
69792	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00205 millimeters	USGS use and no use by EPA				< 0.00205	Suspended		 	Suspended sediment concentration (SSC)	%
69793	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00174 millimeters	USGS use and no use by EPA				< 0.00174	Suspended		 	Suspended sediment concentration (SSC)	%
69794	Sediment	Suspended sediment, laser diffraction diameter, percent smaller than 0.00148 millimeters	USGS use and no use by EPA				< 0.00148	Suspended		 	Suspended sediment concentration (SSC)	%
69795	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212mm	Bed Sediment		 	Sediment	%
69796	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.180 millimeters	USGS use and no use by EPA				< 0.180mm	Bed Sediment		 	Sediment	%
69797	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.152 millimeters	USGS use and no use by EPA				< 0.152mm	Bed Sediment		 	Sediment	%
69798	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.129 millimeters	USGS use and no use by EPA				< 0.129mm	Bed Sediment		 	Sediment	%
69799	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.109 millimeters	USGS use and no use by EPA				< 0.109mm	Bed Sediment		 	Sediment	%
69800	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0926 millimeters	USGS use and no use by EPA				< 0.0926	Bed Sediment		 	Sediment	%
69801	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0784 millimeters	USGS use and no use by EPA				< 0.0784	Bed Sediment		 	Sediment	%
69802	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0665 millimeters	USGS use and no use by EPA				< 0.0665	Bed Sediment		 	Sediment	%
69803	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0563 millimeters	USGS use and no use by EPA				< 0.0563	Bed Sediment		 	Sediment	%
69804	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0477 millimeters	USGS use and no use by EPA				< 0.0477	Bed Sediment		 	Sediment	%
69805	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0405 millimeters	USGS use and no use by EPA				< 0.0405	Bed Sediment		 	Sediment	%
69806	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0343 millimeters	USGS use and no use by EPA				< 0.0343	Bed Sediment		 	Sediment	%
69807	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0291 millimeters	USGS use and no use by EPA				< 0.0291	Bed Sediment		 	Sediment	%
69808	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0246 millimeters	USGS use and no use by EPA				< 0.0246	Bed Sediment		 	Sediment	%
69809	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0209 millimeters	USGS use and no use by EPA				< 0.0209	Bed Sediment		 	Sediment	%
69810	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0177 millimeters	USGS use and no use by EPA				< 0.0177	Bed Sediment		 	Sediment	%
69811	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0150 millimeters	USGS use and no use by EPA				< 0.0150	Bed Sediment		 	Sediment	%
69812	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0127 millimeters	USGS use and no use by EPA				< 0.0127	Bed Sediment		 	Sediment	%
69813	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.0108 millimeters	USGS use and no use by EPA				< 0.0108	Bed Sediment		 	Sediment	%
69814	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00912 millimeters	USGS use and no use by EPA				< 0.00912	Bed Sediment		 	Sediment	%
69815	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00772 millimeters	USGS use and no use by EPA				< 0.00772	Bed Sediment		 	Sediment	%
69816	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00655 millimeters	USGS use and no use by EPA				< 0.00655	Bed Sediment		 	Sediment	%
69817	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00555 millimeters	USGS use and no use by EPA				< 0.00555	Bed Sediment		 	Sediment	%
69818	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00470 millimeters	USGS use and no use by EPA				< 0.00470	Bed Sediment		 	Sediment	%
69819	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00398 millimeters	USGS use and no use by EPA				< 0.00398	Bed Sediment		 	Sediment	%
69820	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00338 millimeters	USGS use and no use by EPA				< 0.00338	Bed Sediment		 	Sediment	%
69821	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00286 millimeters	USGS use and no use by EPA				< 0.00286	Bed Sediment		 	Sediment	%
69822	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00242 millimeters	USGS use and no use by EPA				< 0.00242	Bed Sediment		 	Sediment	%
69823	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00205 millimeters	USGS use and no use by EPA				< 0.00205	Bed Sediment		 	Sediment	%
69824	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00174 millimeters	USGS use and no use by EPA				< 0.00174	Bed Sediment		 	Sediment	%
69825	Sediment	Bed sediment, laser diffraction diameter, percent smaller than 0.00148 millimeters	USGS use and no use by EPA				< 0.00148	Bed Sediment		 	Sediment	%
69826	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.212 millimeters	USGS use and no use by EPA				< 0.212mm	Bedload		 	Sediment	%
69827	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.180 millimeters	USGS use and no use by EPA				< 0.180mm	Bedload		 	Sediment	%
69828	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.152 millimeters	USGS use and no use by EPA				< 0.152mm	Bedload		 	Sediment	%
69829	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.129 millimeters	USGS use and no use by EPA				< 0.129mm	Bedload		 	Sediment	%
69830	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.109 millimeters	USGS use and no use by EPA				< 0.109mm	Bedload		 	Sediment	%
69831	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0926 millimeters	USGS use and no use by EPA				< 0.0926	Bedload		 	Sediment	%
69832	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0784 millimeters	USGS use and no use by EPA				< 0.0784	Bedload		 	Sediment	%
69833	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0665 millimeters	USGS use and no use by EPA				< 0.0665	Bedload		 	Sediment	%
69834	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0563 millimeters	USGS use and no use by EPA				< 0.0563	Bedload		 	Sediment	%
69835	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0477 millimeters	USGS use and no use by EPA				< 0.0477	Bedload		 	Sediment	%
69836	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0405 millimeters	USGS use and no use by EPA				< 0.0405	Bedload		 	Sediment	%
69837	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0343 millimeters	USGS use and no use by EPA				< 0.0343	Bedload		 	Sediment	%
69838	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0291 millimeters	USGS use and no use by EPA				< 0.0291	Bedload		 	Sediment	%
69839	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0246 millimeters	USGS use and no use by EPA				< 0.0246	Bedload		 	Sediment	%
69840	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0209 millimeters	USGS use and no use by EPA				< 0.0209	Bedload		 	Sediment	%
69841	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0177 millimeters	USGS use and no use by EPA				< 0.0177	Bedload		 	Sediment	%
69842	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0150 millimeters	USGS use and no use by EPA				< 0.0150	Bedload		 	Sediment	%
69843	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0127 millimeters	USGS use and no use by EPA				< 0.0127	Bedload		 	Sediment	%
69844	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.0108 millimeters	USGS use and no use by EPA				< 0.0108	Bedload		 	Sediment	%
69845	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00912 millimeters	USGS use and no use by EPA				< 0.00912	Bedload		 	Sediment	%
69846	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00772 millimeters	USGS use and no use by EPA				< 0.00772	Bedload		 	Sediment	%
69847	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00655 millimeters	USGS use and no use by EPA				< 0.00655	Bedload		 	Sediment	%
69848	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00555 millimeters	USGS use and no use by EPA				< 0.00555	Bedload		 	Sediment	%
69849	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00470 millimeters	USGS use and no use by EPA				< 0.00470	Bedload		 	Sediment	%
69850	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00398 millimeters	USGS use and no use by EPA				< 0.00398	Bedload		 	Sediment	%
69851	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00338 millimeters	USGS use and no use by EPA				< 0.00338	Bedload		 	Sediment	%
69852	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00286 millimeters	USGS use and no use by EPA				< 0.00286	Bedload		 	Sediment	%
69853	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00242 millimeters	USGS use and no use by EPA				< 0.00242	Bedload		 	Sediment	%
69854	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00205 millimeters	USGS use and no use by EPA				< 0.00205	Bedload		 	Sediment	%
69855	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00174 millimeters	USGS use and no use by EPA				< 0.00174	Bedload		 	Sediment	%
69856	Sediment	Bedload sediment, laser diffraction diameter, percent smaller than 0.00148 millimeters	USGS use and no use by EPA				< 0.00148	Bedload		 	Sediment	%
69891	Sediment	Mean particle diameter, calculated from fully processed size distribution, millimeters	USGS use and no use by EPA							 	 	mm
70309	Sediment	Compaction, sediment, feet	Agree							 	 	ft
70326	Sediment	Suspended sediment, fall diameter (native water), percent smaller than 0.002 millimeters	Agree				< 0.002 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70327	Sediment	Suspended sediment, fall diameter (native water), percent smaller than 0.004 millimeters	Agree				< 0.004 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70328	Sediment	Suspended sediment, fall diameter (native water), percent smaller than 0.008 millimeters	Agree				< 0.008 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70329	Sediment	Suspended sediment, fall diameter (native water), percent smaller than 0.016 millimeters	Agree				< 0.016 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70330	Sediment	Suspended sediment, fall diameter (native water), percent smaller than 0.031 millimeters	Agree				< 0.031 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70331	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters	Agree				< 0.0625 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70332	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.125 millimeters	Agree				< 0.125 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70333	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.25 millimeters	Agree				< 0.25 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70334	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.5 millimeters	Agree				< 0.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70335	Sediment	Suspended sediment, sieve diameter, percent smaller than 1 millimeters	Agree				< 1 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70336	Sediment	Suspended sediment, sieve diameter, percent smaller than 2 millimeters	Agree				< 2 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70337	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.002 millimeters	Agree				< 0.002 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70338	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters	Agree				< 0.004 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70339	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.008 millimeters	Agree				< 0.008 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70340	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters	Agree				< 0.016 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70341	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.031 millimeters	Agree				< 0.031 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70342	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters	Agree				< 0.0625 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70343	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters	Agree				< 0.125 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70344	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters	Agree				< 0.25 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70345	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters	Agree				< 0.5 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70346	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 1 millimeter	Agree				< 1 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70347	Sediment	Suspended sediment, fall diameter (deionized water), percent smaller than 2 millimeters	Agree				< 2 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70350	Sediment	Suspended sediment, sieve diameter, percent smaller than 0.02 millimeters	Not checked				< 0.02 mm	Suspended		 	Suspended sediment concentration (SSC)	%
70354	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 0.50 to 0.63 microns, counts per milliliter	Not checked				0.50-0.63 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70355	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 0.63 to 0.79 microns, counts per milliliter	Not checked				0.63-0.79 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70356	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 0.79 to 1.00 microns, counts per milliliter	Not checked				0.79-1.00 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70357	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 1.00 to 1.41 microns, counts per milliliter	Not checked				1.00-1.41 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70358	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 1.41 to 2.00 microns, counts per milliliter	Not checked				1.41-2.00 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70359	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 2.00 to 2.83 microns, counts per milliliter	Not checked				2.00-2.83 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70360	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 2.83 to 4.00 microns, counts per milliliter	Not checked				2.83-4.00 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70361	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 4.00 to 4.76 microns, counts per milliliter	Not checked				4.00-4.76 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70362	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 4.76 to 5.66 microns, counts per milliliter	Not checked				4.76-5.66 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70363	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 5.66 to 6.73 microns, counts per milliliter	Not checked				5.66-6.73 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70364	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 6.73 to 8.00 microns, counts per milliliter	Not checked				6.73-8.00 um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70365	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 8.00 to 11.31 microns, counts per milliliter	Not checked				8.00-11.31um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70366	Sediment	Suspended Sediment, laser diffraction diameter, particle counts between 11.31 to 16.00 microns, counts per milliliter	Not checked				11.31-16.0um	Suspended		 	Suspended sediment concentration (SSC)	counts/mL
70367	Sediment	Suspended Sediment, laser diffraction diameter, sum of particle counts between 1.00 to 4.76 microns, counts per liter	Not checked				1.00-4.76 um	Suspended		 	Suspended sediment concentration (SSC)	count/l
70368	Sediment	Suspended Sediment, laser diffraction diameter, sum of particle counts between 0.50 to 16.00 microns, counts per liter	Not checked				0.5-16.0 um	Suspended		 	Suspended sediment concentration (SSC)	count/l
70369	Sediment	Suspended sediment particles between 0.50 to 16.00 microns, water, unfiltered, computed by regression equation, counts per liter	Not checked				0.5-16.0 um	Suspended		 	Suspended sediment concentration (SSC)	count/l
70370	Sediment	Suspended sediment particle load between 0.50 to 16.00 microns, water, unfiltered, computed by regression equation, counts per second	Not checked				0.5-16.0 um	Suspended		 	Suspended sediment concentration (SSC)	counts/sec
70371	Sediment	Suspended sediment particle concentration between 0.50 to 16.00 microns, water, unfiltered, milligrams per liter	Not checked				0.5-16.0	Suspended		 	Suspended sediment concentration (SSC)	mg/l
70372	Sediment	Suspended sediment particle load between 0.50 to 16.00 microns, water, unfiltered, computed by regression equation, counts per day	Not checked				0.5-16.0	Suspended		 	 	count/day
70373	Sediment	Suspended sediment particle load between 0.50 to 16.00 microns, water, unfiltered, computed by regression equation, milligrams per second	Not checked				0.5-16.0	Suspended		 	 	mg/s
70374	Sediment	Suspended sediment particle load between 0.50 to 16.00 microns, water, unfiltered, computed by regression equation, pounds per day	Not checked				0.5-16.0	Suspended		 	 	lb/day
70375	Sediment	Suspended sediment load, water, unfiltered, computed by regression equation, pounds per day	Not checked					Suspended		 	 	lb/day
70376	Sediment	Suspended sediment particle load between 1.00 to 4.76 microns, water, unfiltered, computed by regression equation, counts per second	Not checked				1.00-4.76	Suspended		 	 	counts/sec
70377	Sediment	Suspended sediment particle load between 1.00 to 4.76 microns, water, unfiltered, computed by regression equation, counts per day	Not checked				1.00-4.76	Suspended		 	 	count/day
70384	Sediment	Suspended sediment yield, computed by regression equation, pounds per day per square mile	Not checked					Suspended		 	 	lb/day/mi2
70385	Sediment	Suspended sediment yield, computed by regression equation, kilograms per day per square kilometer	Not checked					Suspended		 	 	kg/day/km2
72233	Sediment	Bedload-transport rate total section, megagrams per day	Not checked							 	 	Mg/d
72235	Sediment	Bedload transport rate per unit width of river, discrete sample, kilograms per second per meter of width	Not checked							 	 	kg/(s*m)
72244	Sediment	Suspended sediment volumetric concentration by Laser In-Situ Scattering and Tranmissometry (LISST), microliters per liter	Not checked					Suspended		 	 	uL/L
72245	Sediment	Full size suspended sediment volumetric diameter by Laser In-Situ Scattering and Tranmissometry (LISST), micrometers	Not checked					Suspended		 	 	um
72246	Sediment	Suspended sediment volumetric concentration greater than 63 microns by Laser In-Situ Scattering and Tranmissometry (LISST), microliters per liter	Not checked				>63 um	Suspended		 	 	uL/L
72247	Sediment	Suspended sediment volumetric diameter greater than 63 microns by Laser In-Situ Scattering and Tranmissometry (LISST), micrometers	Not checked				>63 um	Suspended		 	 	um
72298	Sediment	Bedload transport rate, derived by regression equation, megagrams per day	Not checked							 	 	Mg/d
72299	Sediment	Bedload transport rate, derived by regression equation, short tons per day	Not checked							 	 	tons/day
80154	Sediment	Suspended sediment concentration, milligrams per liter	Not checked					Suspended		 	Suspended sediment concentration (SSC)	mg/l
80155	Sediment	Suspended sediment discharge, short tons per day	Agree					Suspended		 	Suspended sediment discharge	tons/day
80156	Sediment	Total sediment discharge, short tons per day	Agree					Total		 	Sediment	tons/day
80157	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters	Agree				< 0.004 mm	Bed Sediment		 	Sediment	%
80158	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters	Agree				< 0.0625 mm	Bed Sediment		 	Sediment	%
80159	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters	Agree				< 0.125 mm	Bed Sediment		 	Sediment	%
80160	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters	Agree				< 0.25 mm	Bed Sediment		 	Sediment	%
80161	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters	Agree				< 0.5 mm	Bed Sediment		 	Sediment	%
80162	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 1 millimeter	Agree				< 1 mm	Bed Sediment		 	Sediment	%
80163	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 2 millimeters	Agree				< 2 mm	Bed Sediment		 	Sediment	%
80164	Sediment	Bed sediment, sieve diameter, percent smaller than 0.0625 millimeters	Agree				< 0.0625 mm	Bed Sediment		 	Sediment	%
80165	Sediment	Bed sediment, sieve diameter, percent smaller than 0.125 millimeters	Agree				< 0.125 mm	Bed Sediment		 	Sediment	%
80166	Sediment	Bed sediment, sieve diameter, percent smaller than 0.25 millimeters	Agree				< 0.25 mm	Bed Sediment		 	Sediment	%
80167	Sediment	Bed sediment, sieve diameter, percent smaller than 0.5 millimeters	Agree				< 0.5 mm	Bed Sediment		 	Sediment	%
80168	Sediment	Bed sediment, sieve diameter, percent smaller than 1 millimeter	Agree				< 1 mm	Bed Sediment		 	Sediment	%
80169	Sediment	Bed sediment, sieve diameter, percent smaller than 2 millimeters	Agree				< 2 mm	Bed Sediment		 	Sediment	%
80170	Sediment	Bed sediment, sieve diameter, percent smaller than 4 millimeters	Agree				< 4 mm	Bed Sediment		 	Sediment	%
80171	Sediment	Bed sediment, sieve diameter, percent smaller than 8 millimeters	Agree				< 8 mm	Bed Sediment		 	Sediment	%
80172	Sediment	Bed sediment, sieve diameter, percent smaller than 16 millimeters	Agree				< 16 mm	Bed Sediment		 	Sediment	%
80173	Sediment	Bed sediment, sieve diameter, percent smaller than 32 millimeters	Agree				< 32 mm	Bed Sediment		 	Sediment	%
80174	Sediment	Bed sediment, sieve diameter, percent smaller than 64 millimeters	Agree				< 64 mm	Bed Sediment		 	Sediment	%
80175	Sediment	Bed sediment, sieve diameter, percent smaller than 128 millimeters	Agree				< 128 mm	Bed Sediment		 	Sediment	%
80177	Sediment	Bed sediment, sieve diameter, percent smaller than 1.4 millimeters	Agree				< 1.4 mm	Bed Sediment		 	Sediment	%
80180	Sediment	Total sediment concentration, milligrams per liter	Agree					Total		 	Sediment	mg/l
80181	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.002 millimeters	Agree				< 0.002 mm	Total		 	Sediment	%
80182	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters	Agree				< 0.004 mm	Total		 	Sediment	%
80183	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.008 millimeters	Agree				< 0.008 mm	Total		 	Sediment	%
80184	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters	Agree				< 0.016 mm	Total		 	Sediment	%
80185	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.031 millimeters	Agree				< 0.031 mm	Total		 	Sediment	%
80186	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters	Agree				< 0.0625 mm	Total		 	Sediment	%
80187	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters	Agree				< 0.125 mm	Total		 	Sediment	%
80188	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters	Agree				< 0.25 mm	Total		 	Sediment	%
80189	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters	Agree				< 0.5 mm	Total		 	Sediment	%
80190	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 1 millimeter	Agree				< 1 mm	Total		 	Sediment	%
80191	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 2 millimeters	Agree				< 2 mm	Total		 	Sediment	%
80192	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.002 millimeters	Agree				< 0.002 mm	Total		 	Sediment	%
80193	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.004 millimeters	Agree				< 0.004 mm	Total		 	Sediment	%
80194	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.008 millimeters	Agree				< 0.008 mm	Total		 	Sediment	%
80195	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.016 millimeters	Agree				< 0.016 mm	Total		 	Sediment	%
80196	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.031 millimeters	Agree				< 0.031 mm	Total		 	Sediment	%
80197	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.0625 millimeters	Agree				< 0.0625 mm	Total		 	Sediment	%
80198	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.125 millimeters	Agree				< 0.125 mm	Total		 	Sediment	%
80199	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.25 millimeters	Agree				< 0.25 mm	Total		 	Sediment	%
80200	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.5 millimeters	Agree				< 0.5 mm	Total		 	Sediment	%
80201	Sediment	Total sediment, fall diameter (native water), percent smaller than 1 millimeter	Agree				< 1 mm	Total		 	Sediment	%
80202	Sediment	Total sediment, fall diameter (native water), percent smaller than 2 millimeters	Agree				< 2 mm	Total		 	Sediment	%
80203	Sediment	Total sediment, sieve diameter, percent smaller than 0.0625 millimeters	Agree				< 0.0625 mm	Total		 	Sediment	%
80204	Sediment	Total sediment, sieve diameter, percent smaller than 0.125 millimeters	Agree				< 0.125 mm	Total		 	Sediment	%
80205	Sediment	Total sediment, sieve diameter, percent smaller than 0.25 millimeters	Agree				< 0.25 mm	Total		 	Sediment	%
80206	Sediment	Total sediment, sieve diameter, percent smaller than 0.5 millimeters	Agree				< 0.5 mm	Total		 	Sediment	%
80207	Sediment	Total sediment, sieve diameter, percent smaller than 1 millimeter	Agree				< 1 mm	Total		 	Sediment	%
80208	Sediment	Total sediment, sieve diameter, percent smaller than 2 millimeters	Agree				< 2 mm	Total		 	Sediment	%
80209	Sediment	Total sediment, sieve diameter, percent smaller than 4 millimeters	Agree				< 4 mm	Total		 	Sediment	%
80210	Sediment	Total sediment, sieve diameter, percent smaller than 8 millimeters	Agree				< 8 mm	Total		 	Sediment	%
80211	Sediment	Total sediment, sieve diameter, percent smaller than 16 millimeters	Agree				< 16 mm	Total		 	Sediment	%
80212	Sediment	Total sediment, sieve diameter, percent smaller than 32 millimeters	Agree				< 32 mm	Total		 	Sediment	%
80218	Sediment	Bed sediment, sieve diameter, percent smaller than 0.18 millimeters	Not checked				< 0.18 mm	Bed Sediment		 	Sediment	%
80219	Sediment	Bed sediment, sieve diameter, percent smaller than 0.09 millimeters	Not checked				< 0.09 mm	Bed Sediment		 	Sediment	%
80220	Sediment	Suspended sediment concentration larger than 62.5 microns, sieve diameter, milligrams per liter	Not checked				> 62.5 microns	Suspended		 	Sediment	mg/l
80221	Sediment	Suspended sediment load larger than 62.5 microns, sieve diameter, short tons per day	Not checked				> 62.5 microns	Suspended		 	Sediment	tons/day
80222	Sediment	Suspended sediment concentration smaller than 62.5 microns, sieve diameter, milligrams per liter	Not checked				< 62.5 microns	Suspended		 	Sediment	mg/l
80223	Sediment	Suspended sediment load smaller than 62.5 microns, sieve diameter, short tons per day	Not checked				< 62.5 microns	Suspended		 	Sediment	tons/day
80225	Sediment	Bedload sediment discharge, short tons per day	Agree					Bedload		 	Sediment	tons/day
80226	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.0625 millimeters	Agree				< 0.0625 mm	Bedload		 	Sediment	%
80227	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.125 millimeters	Agree				< 0.125 mm	Bedload		 	Sediment	%
80228	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.25 millimeters	Agree				< 0.25 mm	Bedload		 	Sediment	%
80229	Sediment	Bedload sediment, sieve diameter, percent smaller than 0.5 millimeters	Agree				< 0.5 mm	Bedload		 	Sediment	%
80230	Sediment	Bedload sediment, sieve diameter, percent smaller than 1 millimeter	Agree				< 1 mm	Bedload		 	Sediment	%
80231	Sediment	Bedload sediment, sieve diameter, percent smaller than 2 millimeters	Agree				< 2 mm	Bedload		 	Sediment	%
80232	Sediment	Bedload sediment, sieve diameter, percent smaller than 4 millimeters	Agree				< 4 mm	Bedload		 	Sediment	%
80233	Sediment	Bedload sediment, sieve diameter, percent smaller than 8 millimeters	Agree				< 8 mm	Bedload		 	Sediment	%
80234	Sediment	Bedload sediment, sieve diameter, percent smaller than 16 millimeters	Agree				< 16 mm	Bedload		 	Sediment	%
80235	Sediment	Bedload sediment, sieve diameter, percent smaller than 32 millimeters	Agree				< 32 mm	Bedload		 	Sediment	%
80236	Sediment	Bedload sediment, sieve diameter, percent smaller than 64 millimeters	Agree				< 64 mm	Bedload		 	Sediment	%
80237	Sediment	Bedload sediment, sieve diameter, percent smaller than 75 millimeters	Agree				< 75 mm	Bedload		 	Sediment	%
80238	Sediment	Bedload sediment, sieve diameter, percent smaller than 128 millimeters	Agree				< 128 mm	Bedload		 	Sediment	%
80239	Sediment	Bed sediment, sieve diameter, percent smaller than 0.355 millimeters	Agree				< 0.355 mm	Bed Sediment		 	Sediment	%
80240	Sediment	Bed sediment, dry sieved, sieve diameter, percent smaller than 2.38 millimeters	Agree				< 2.38 mm	Bed Sediment		 	Sediment	%
80282	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters	Agree				< 0.016 mm	Bed Sediment		 	Sediment	%
80283	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.031 millimeters	Agree				< 0.031 mm	Bed Sediment		 	Sediment	%
80284	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.088 millimeters	Agree				< 0.088 mm	Bed Sediment		 	Sediment	%
80285	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.18 millimeters	Agree				< 0.18 mm	Bed Sediment		 	Sediment	%
80286	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.35 millimeters	Agree				< 0.35 mm	Bed Sediment		 	Sediment	%
80287	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.088 millimeters	Agree				< 0.088 mm	Total		 	Sediment	%
80288	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.18 millimeters	Agree				< 0.18 mm	Total		 	Sediment	%
80289	Sediment	Total sediment, fall diameter (deionized water), percent smaller than 0.35 millimeters	Agree				< 0.35 mm	Total		 	Sediment	%
80292	Sediment	Total sediment, fall diameter (native water), percent smaller than 0.35 millimeters	Agree				< 0.35 mm	Total		 	Sediment	%
80293	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.008 millimeters	Agree				< 0.008 mm	Bed Sediment		 	Sediment	%
80294	Sediment	Bed sediment, fall diameter (deionized water), percent smaller than 0.002 millimeters	Agree				< 0.002 mm	Bed Sediment		 	Sediment	%
80295	Sediment	Suspended sediment load, water, unfiltered, estimated by regression equation, pounds per second	USGS use and no use by EPA					Total		 	 	lb/s
80296	Sediment	Suspended sediment load, water, unfiltered, estimated by regression equation, short tons per second	USGS use and no use by EPA					Total		 	 	ton/s
80297	Sediment	Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day	Not checked					Suspended		 	 	tons/day
80298	Sediment	Suspended sediment load, water, unfiltered, regression computed, turbidity and streamflow as regressors, short tons per day	Not checked					Suspended		 	 	tons/day
80299	Sediment	Suspended sediment concentration, from uncalibrated sensor, milligrams per liter	Not checked					Total		 	 	mg/l
80300	Sediment	Suspended sediment concentration, water, unfiltered, at a fixed point in stream, estimated by a regression equation with turbidity, milligrams per liter	Not checked					Suspended		 	Sediment	mg/l
80301	Sediment	Suspended sediment discharge, pounds per day	Not checked					Suspended		 	Suspended sediment discharge	lb/day
83558	Sediment	Bedload transport rate of coarse fraction greater than 8 mm, computed by regression equation, megagrams per day	Not checked				>8 mm	Bedload		 	 	Mg/d
83559	Sediment	Bedload transport rate of coarse fraction greater than 8 mm, computed by regression equation, short tons per day	Not checked				>8 mm	Bedload		 	 	tons/day
83563	Sediment	Suspended sediment load, water, unfiltered, estimated by regression equation, milligrams per second	Not checked					Suspended		 	Sediment	mg/s
91145	Sediment	Bedload sediment, total sample mass, dry weight, grams	Not checked			Dry		Bedload		 	 	g
99409	Sediment	Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter	USGS use and no use by EPA					Suspended		 	Sediment	mg/l