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.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Palmer Creek Utility Assc, Inc | Des Peres, MS | 570 | 265 | Clean |
| Bemidji Theatre | St. Cloud, MN | 570 | 0 | - |
| Audubon | Audubon, MN | 570 | 13 | - |
| Mdot - Muskegon, R501 | Muskegon, MI | 570 | 0 | - |
| Hickory Grove Water System | Coushatta, LA | 570 | 95 | - |
| Lincoln Parish Waterworks District #1 | Dubach, LA | 570 | 35 | - |
| Country Pines South Subdivision WS | Mandeville, LA | 570 | 0 | - |
| Magnolia-Dixie Garden | Des Peres, LA | 570 | 232 | - |
| Whitko Career Academy | Larwill, IN | 570 | 39 | - |
| Elanco Clinton Labs | Clinton, IN | 570 | 7 | - |
| Pilot #029 | Knoxville, IN | 570 | 86 | - |
| Rolling Prairie Elementary | New Carlisle, IN | 570 | 115 | - |
| College View Subdivision | Lockport, IL | 570 | 238 | - |
| New Hartford Water Supply | Marshalltown, IA | 570 | 27 | - |
| Toombs Central Elem. School | Lyons, GA | 570 | 21 | - |
| Brantley Co Middle School | Nahunta, GA | 570 | 49 | - |
| Memorial Baptist Church | Ocala, FL | 570 | 7 | - |
| Divide Water Providers Inc | Divide, CO | 570 | 143 | - |
| Oak Valley School | Tulare, CA | 570 | 102 | - |
| Cuba Water Board | Cuba, AL | 570 | 20 | - |
| Cheaha State Park | Delta, AL | 570 | 38 | - |
| Alakanuk Water System | Alakanuk, AK | 570 | 2,344 | - |
| Manistique Casino | Sault Ste. Marie, 05 | 570 | 15 | - |
| Consolidated Support Services | Medical lake, WA | 569 | 64 | Clean |
| McLaughlin | McLaughlin, SD | 569 | 7 | - |
| Hammondsport Village | Hammondsport, NY | 569 | 35 | - |
| Mead, Village Of | Mead, NE | 569 | 32 | - |
| Hardin PWS | Hardin, MO | 569 | 35 | - |
| Appeal Elementary School | Prince Frederick, MD | 569 | 9 | - |
| Bentley, City Of | Bentley, KS | 569 | 29 | - |
| Blandinsville | Blandinsville, IL | 569 | 49 | Clean |
| Georgia Unit Wbcci | Helen, GA | 569 | 10 | - |
| Sparr Elementary School | Ocala, FL | 569 | 32 | - |
| Walden Town Of | Walden, CO | 569 | 40 | - |
| Kalaloch Campground | Port Angeles, WA | 568 | 5 | - |
| North Whidbey Water District | Oak Harbor, WA | 568 | 14 | - |
| Acme Water District No 18 | Acme, WA | 568 | 35 | - |
| Chilhowee - Usfs | Cleveland, TN | 568 | 7 | - |
| Aqua PA Oneida | White Haven, PA | 568 | 33 | - |
| Hammon | Hammon, OK | 568 | 41 | - |
| Town of Mize | Mize, MS | 568 | 536 | - |
| Stephen | Stephen, MN | 568 | 24 | - |
| Lake View MHP | Beach Park, IL | 568 | 38 | - |
| East Hampton High School | East Hampton, CT | 568 | 332 | - |
| MD 33 Fairmead | Madera, CA | 568 | 13 | - |
| Lakeshore Estates Water Assn | Crawfordsville, AR | 568 | 127 | - |
| Alpena Waterworks | Alpena, AR | 568 | 6 | - |
| Dotties Home Bakery & Liquor | Oconomowoc, WI | 567 | 9 | - |
| City of Wickett | Wickett, TX | 567 | 50 | - |
| Rogers Road Water System | Willis, TX | 567 | 10 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).