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Climate Change and Water

EPA's strategy addresses climate change impacts on water resources and EPA's water programs

Mobile App for Your Waterway

Learn the condition of local streams, lakes and other waters anywhere in the US. See if your local waterway was checked for pollution, what was found, and what is being done.

Nutrient Pollution

Nutrient pollution is a widespread, costly and challenging environmental problem, and is caused by excess nitrogen and phosphorus in the air and water


Regional Information

Click on a region on the map to find regional water information.

Region 1: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont Region 2: New Jersey, New York, Puerto Rico, US Virgin Islands Region 2: New Jersey, New York, Puerto Rico, US Virgin Islands Region 3: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia Region 4: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee Region 5: Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin Region 6: Arkansas, Louisiana, New Mexico, Oklahoma, Texas Region 7: Iowa, Kansas, Missouri, Nebraska Region 8: Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming Region 9: Arizona, California, Hawaii, Nevada, Pacific Islands Region 10: Alaska, Idaho, Oregon, Washington Region 10: Alaska, Idaho, Oregon, Washington


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