Alabama - Mobile Bay

Arizona - Mobile; Verde Valley

California - San Francisco Bay; Los Angeles Harbor; state's groundwaters; Lake Tahoe; San Diego County; Sacramento-San Joaquin Rivers & Delta; San Gabriel Valley Basin; San Joaquin River Watershed; Mountain View; Half Moon Bay; Pittsburg; North Coast-Humbolt County; Chuckwalla Basin; Upper Newport Bay; San Marcos; San Diego Bay; Salinas; Orange County; Yolo County; Colusa County groundwaters; Davis; Carson; Palos Verdes; Nevada County; Granada Hills; Roseville; Campo Reservation San Diego County; City of Industry; Los Angeles-Canoga Park; Rocklin

Colorado - Numerous rivers and lakes in the Colorado Front Range and Rocky Mountains including Fort Collins, Denver, Pueblo, Colorado Springs, Last Chance

Connecticut - Bridgeport and Stamford Harbors; Norwalk River; Lake Lillinonah

Delaware - various landfills

Florida - Apalachicola-Intercoastal Waterway; Kissimmee River Basin—Lake Okechobee; Lakeland area rivers; Jacksonville; state’s sediments and groundwater; Gainesville

Georgia - Sapelo Island; Meriwether County; Hancock County

Illinois - Lake Michigan Shore; Waukegan; Zion; City of Chicago; Mississippi River and Illinois Ship Channel; McHenry County; Wayne County; Sauget; Kankakee; Peoria County

Indiana - Indiana and Calumet Harbors; Lakes Monroe and Michigan; other lakes and reservoirs; Hammond-Grand Calumet River; Fort Wayne; Posey County groundwater

Iowa - Stream near Cherokee; Mississippi River

Kansas - Olathe

Louisiana - New Orleans area

Maryland - Potomac Estuary

Michigan - Menominee River; Menominee Township; South Shore of Lake Superior; Lake Erie; Ypsilanti Township

Minnesota - Mississippi River near St. Paul-Minneapolis; Lake Superior - western arm including Duluth Harbor and Silver Bay; North Shore of Lake Superior; lakes near Albert Lea; Lake Shetek; Lake Sallie; Wright County

Missouri - St. Louis area

Nevada - Lake Tahoe

New Jersey - Perth Amboy Harbor; Fort Dix; Rockaway Township; coastal and estuarine waters Hudson/Raritan Estuary and New York Bight; Cherry Hill; Lyndhurst; Delaware Estuary

New York - Lake Ontario; Niagara, Genesee, Oswego, and Black Rivers; Bay Ridge Channel; New York Bight; Niagara Falls; Hudson/Raritan Estuary; Long Island Sound

North Carolina - Lumber River, rivers near Chapel Hill

North Dakota - Turtle River Township-Grand Forks

Ohio - Muskingum River; Ashtabula Harbor-Lake Erie; Clermont County; Huber Heights, Morrow County; Lake Erie

Pennsylvania - Upper Ohio River near Pittsburgh; Delaware Estuary near Philadelphia; Lake Erie; Pottstown

Puerto Rico - Reservoirs and coastal waters; south coast groundwaters

Rhode Island - Atlantic Ocean near Newport; Richmond Township

South Carolina - Spartanburg

South Dakota - Belle Fourche Reservoir

Tennessee - TVA impoundments

Texas - Gulf of Mexico near Galveston; Port Aransas; Port Lavaca; Corpus Christi; Galveston Bay; Texas City and Houston Ship Channels; Trinity River near Dallas; Lake Ray Hubbard near Dallas; Garland; Mineral Wells; Red River; Lubbock; Lake Meredith; South Bend; Pasadena; Buffalo Springs Lake

Vermont - Lake Champlain; streams and rivers of the state; Coventry; Lake Memphremagog

Virginia - James River and Bailey Creek near Richmond/Hopewell; North Landing River; Intercoastal Waterway near Norfolk

Virgin Islands - St. Thomas

Washington - Duwamish River and Elliott Bay of Puget Sound near Seattle; Hylebos Waterway

West Virginia - Kanawha River

Wisconsin - Numerous lakes and impoundments in South Central and Northern Wisconsin; Yahara and Rock Rivers; Milwaukee River and Harbor; Upper Fox River; Green Bay; Lake Michigan; Black Earth Creek; Mississippi River near Prairie du Chien; Lake Michigan - Point Beach; Milwaukee; Lower Fox River

Wyoming - Bighorn Lake; Madison River

Antarctica - Dry Valleys; Lake Vanda; McMurdo Sound

Other Countries - Argentina; Canada (Ontario, Manitoba, New Brunswick, Quebec, Memphremagog, Nova Scotia), Colombia; Dominican Republic; France; Egypt; England; Hong Kong; India; Israel; Italy; Japan; Jordan; Korea; Mexico; The Netherlands; New Zealand; Norway; South Africa; Spain; Swaziland; Tunisia; USSR (Russia)