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
Fort Defiance-Window Rock-St Michaels NTUA Ft Defiance, NN 12,869 248 Clean
Macon Co PWSD 1 Macon, MO 12,865 47 Detected
City of Mont Belvieu Mont Belvieu, TX 12,864 48 Clean
West Plains PWS West Plains, MO 12,864 45 Detected
Cloquet Cloquet, MN 12,864 16 Detected
Xenia RWD (Des Moines) Bouton, IA 12,860 19 Clean
Port Washington Waterworks Port Washington, WI 12,853 38 Clean
Etowah Utilities Etowah, TN 12,851 42 Clean
Melvindale Melvindale, MI 12,851 36 Clean
Brownsville Water Department Brownsville, TN 12,845 27 Detected
Sbdno County Service Area 70J San Bernardino, CA 12,843 5 Clean
Northlake North Lake, IL 12,840 19 Clean
El Dorado, City Of El Dorado, KS 12,810 123 Clean
Oskaloosa Municipal Water Dept Oskaloosa, IA 12,808 251 Clean
Taylorville Taylorville, IL 12,806 89 Clean
Pueblo del Sol Water Company Sierra Vista, AZ 12,804 2,721 Clean
Village of Parks Water System Parks, LA 12,801 127 Detected
Quakertown Boro Quakertown, PA 12,800 687 Detected
Loveland City PWS Loveland, OH 12,800 38 Detected
Scotia Village Water Works Scotia, NY 12,800 23 Detected
Auburn Water Department Auburn, IN 12,800 4 Clean
Minooka Minooka, IL 12,800 266 Detected
Castle Pines North MD Castle Pines, CO 12,800 231 Detected
Yocha Dehe Potable Water System Brooks, 09 12,800 12 Clean
Michigan State University East Lansing, MI 12,793 17 Clean
Creek Co RWD # 2 Jenks, OK 12,788 114 Clean
U.S. Navy Water System Fp, GU 12,780 23 Detected
North Lamar Water Association Hattiesburg, MS 12,778 785 Clean
Bi County WSC 1 Pittsburg, TX 12,777 91 Detected
Jbmdl-Dix Main System Jb Mdl, NJ 12,765 279 Clean
Perdido Bay Water, Sewer & Fpd Elberta, AL 12,765 29 Clean
City of Grenada Grenada, MS 12,762 292 Clean
Meridian Service MD Peyton, CO 12,760 166 Clean
Oakland Water Dept Oakland, NJ 12,754 186 Detected
Jersey Rwc Jerseyville, IL 12,750 32 Detected
Herrin Herrin, IL 12,747 19 Detected
Dunkirk City Dunkirk, NY 12,743 61 Clean
Brown Deer Waterworks Brown Deer, WI 12,741 80 Clean
Conway Rural (Sc2620001) Conway, SC 12,740 14 Detected
Big Bear City Csd Big Bear City, CA 12,738 1 Detected
Eatonton Putnam Water & Sewer Auth Eatonton, GA 12,736 50 Clean
Jones County Gray, GA 12,736 18 Detected
Horn Lake Water Association Horn Lake, MS 12,735 36 Clean
City of Horseshoe Bay Horseshoe Bay, TX 12,729 174 Detected
Diberville W/S D'iberville, MS 12,721 930 Clean
Argyle WSC Argyle, TX 12,720 36 Detected
New Baltimore, City Of New Baltimore, MI 12,720 144 Clean
Kimzey Regional Water District Malvern, AR 12,718 12 Clean
Douglas Douglas, GA 12,706 17 Clean
Boone Water Works Boone, IA 12,704 258 Clean
← Previous Page 79 of 2862 Next →