PlainWater

Public Water Systems

143,076 active public water systems, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.

Population Violations Health Violations Name
System Name Location Population Violations PFAS
City of Jacinto City Jacinto City, TX 9,613 7 Clean
City of Splendora Splendora, TX 9,612 91 Clean
South Kohala Hilo, HI 9,612 283 Clean
Littleton Water Department Littleton, MA 9,611 54 Clean
Gunnison City Of Gunnison, CO 9,610 15 Detected
Oil City Oil City, PA 9,608 83 Clean
Monroe County Water District Tompkinville, KY, KY 9,608 52 Clean
City of Wolfforth Wolfforth, TX 9,600 2,333 Clean
Veolia Middletown Middletown, PA 9,600 341 Detected
Clewiston, City Of Clewiston, FL 9,600 86 Clean
Geneva Water Works Geneva, AL 9,600 24 Clean
Viejas Community System Alpine, 09 9,600 181 Detected
Broadway W&S District (Sc0420008) Anderson, SC 9,586 6 Detected
Sumpter Township Belleville, MI 9,576 18 Clean
Berlin Water Works Berlin, NH 9,575 11 Clean
Newberry City of (3610001) Silverstreet, SC 9,573 29 Detected
Southwest Water Users LLC Benton, AR 9,573 5 Clean
Oakwood City PWS Oakwood, OH 9,572 2 Detected
Fork Township Sanitary District Goldsboro, NC 9,572 29 Clean
City of Whitehouse Whitehouse, TX 9,571 16 Clean
Crittenden-Livingston Co Water District Salem, KY 9,571 449 Detected
Linden Water Dept Linden, TN 9,568 57 Clean
Southside W/D (3920010) Liberty, SC 9,568 27 Clean
Miles City City Of Miles City, MT 9,565 80 Clean
Grinnell Water Department Grinnell, IA 9,564 87 Clean
Troutman, Town Of Troutman, NC 9,562 422 Clean
Florence, City Of Florence, OR 9,561 17 Clean
Eagle Point, City Of Eagle Point, OR 9,554 14 Clean
Platte Co PWSD 4 Platte City, MO 9,552 47 Detected
Town of Leonville Water System Leonville, LA 9,552 109 Clean
Gray Gray, GA 9,551 56 Detected
Prairie View A&m University Prairie View, TX 9,550 20 Clean
Kiawah Island Utility (Sc1010008) Kiawah Island, SC 9,550 5 Detected
Pleasantville Water District Pleasantville, NY 9,550 45 Clean
Handy Sanitary District Denton, NC 9,548 244 Detected
Kodiak Water System Kodiak, AK 9,547 415 Clean
City of Bridge City Bridge City, TX 9,546 42 Clean
Hanson Water Department Hanson, MA 9,546 123 Detected
Hale County Water Authority, The Greensboro, AL 9,540 24 Clean
Bloomfield Water Supply System Bloomfield, NM 9,536 256 Clean
Swainsboro Swainsboro, GA 9,536 107 Clean
Newbern Water Dept Newbern, TN 9,535 77 Clean
Boonton Water Dept Boonton, NJ 9,532 347 Detected
Isle of Palms W/S Comm (Sc1010004) Isle of Palms, SC 9,530 32 Detected
City of Orange Cove Orange Cove, CA 9,525 37 Clean
Barton Dade Cedar Jasp Countycons PWSD 1 Lamar, MO 9,523 17 Clean
Bellmawr Water Dept Bellmawr, NJ 9,522 22 Clean
Ecorse Ecorse, MI 9,512 20 Clean
City of Petal Petal, MS 9,509 947 Clean
Bethel Water Dept Bethel, CT 9,507 248 Detected
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