Water Quality by City & State: 239 US Reports (2026)

Last updated: March 2026

We analyzed tap water data for 239 cities across 44 states using the Environmental Working Group's Tap Water Database. Each report shows contaminants detected in your city's water and how to protect your skin and hair.

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Browse by State

Alabama (4 cities)Alaska (1 cities)Arizona (10 cities)Arkansas (1 cities)California (47 cities)Colorado (9 cities)Connecticut (4 cities)DelawareFlorida (17 cities)Georgia (6 cities)Hawaii (1 cities)Idaho (1 cities)Illinois (6 cities)Indiana (4 cities)Iowa (2 cities)Kansas (4 cities)Kentucky (2 cities)Louisiana (3 cities)MaineMaryland (1 cities)Massachusetts (2 cities)Michigan (6 cities)Minnesota (2 cities)Mississippi (1 cities)Missouri (2 cities)MontanaNebraska (2 cities)Nevada (5 cities)New HampshireNew Jersey (4 cities)New Mexico (1 cities)New York (4 cities)North Carolina (9 cities)North Dakota (1 cities)Ohio (6 cities)Oklahoma (4 cities)Oregon (3 cities)Pennsylvania (3 cities)Rhode Island (1 cities)South Carolina (3 cities)South Dakota (1 cities)Tennessee (5 cities)Texas (33 cities)Utah (3 cities)VermontVirginia (6 cities)Washington (5 cities)West VirginiaWisconsin (3 cities)Wyoming

Browse by City

Jump to state: AKALARAZCACOCTDCFLGAHIIAIDILINKSKYLAMAMDMIMNMOMSNCNDNENJNMNVNYOHOKORPARISCSDTNTXUTVAWAWI

Alaska (1) Alaska State Report →

Alabama (4) Alabama State Report →

Arkansas (1) Arkansas State Report →

Arizona (10) Arizona State Report →

California (47) California State Report →

Colorado (9) Colorado State Report →

Connecticut (4) Connecticut State Report →

Washington D.C. (1)

Florida (17) Florida State Report →

Georgia (6) Georgia State Report →

Hawaii (1) Hawaii State Report →

Iowa (2) Iowa State Report →

Idaho (1) Idaho State Report →

Illinois (6) Illinois State Report →

Indiana (4) Indiana State Report →

Kansas (4) Kansas State Report →

Kentucky (2) Kentucky State Report →

Louisiana (3) Louisiana State Report →

Massachusetts (2) Massachusetts State Report →

Maryland (1) Maryland State Report →

Michigan (6) Michigan State Report →

Minnesota (2) Minnesota State Report →

Missouri (2) Missouri State Report →

Mississippi (1) Mississippi State Report →

North Carolina (9) North Carolina State Report →

North Dakota (1) North Dakota State Report →

Nebraska (2) Nebraska State Report →

New Jersey (4) New Jersey State Report →

New Mexico (1) New Mexico State Report →

Nevada (5) Nevada State Report →

New York (4) New York State Report →

Ohio (6) Ohio State Report →

Oklahoma (4) Oklahoma State Report →

Oregon (3) Oregon State Report →

Pennsylvania (3) Pennsylvania State Report →

Rhode Island (1) Rhode Island State Report →

South Carolina (3) South Carolina State Report →

South Dakota (1) South Dakota State Report →

Tennessee (5) Tennessee State Report →

Texas (33) Texas State Report →

Utah (3) Utah State Report →

Virginia (6) Virginia State Report →

Washington (5) Washington State Report →

Wisconsin (3) Wisconsin State Report →

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