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 |
|---|---|---|---|---|
| Hines Water Department | Hines, OR | 1,563 | 53 | - |
| Houston-Palestine Water Assoc | Baldwyn, MS | 1,563 | 850 | - |
| Huntsville PWS | Huntsville, MO | 1,563 | 18 | - |
| Utilities Inc - Quail Ridge Subdivision | Mandeville, LA | 1,563 | 13 | - |
| Cheniere Drew South Water System | West Monroe, LA | 1,563 | 68 | - |
| Lcpw - Brooks Farm Subdivision | Libertyville, IL | 1,563 | 2 | - |
| Dunklin County PWSD 3 South | Kennett, MO | 1,562 | 27 | - |
| Campbell PWS | Campbell, MO | 1,562 | 52 | Clean |
| Madera Co Sa1-Indian Lakes | Madera, CA | 1,562 | 22 | - |
| Niagara Waterworks | Niagara, WI | 1,561 | 17 | - |
| Kincaid | Kincaid, IL | 1,561 | 73 | - |
| Timber Lakes Water Ssd | Heber City, UT | 1,560 | 220 | - |
| Harris County MUD 205 | Houston, TX | 1,560 | 0 | - |
| Rogers Co RWD # 6 | Inola, OK | 1,560 | 125 | - |
| Park Station Recreation Center | Elmira, NY | 1,560 | 4 | - |
| Village of Forest Water System | Forest, LA | 1,560 | 11 | - |
| Cloverport Water & Sewer System | Cloverport, KY | 1,560 | 176 | - |
| Painted Hills Utility Company | Martinsville, IN | 1,560 | 42 | - |
| Natural Public Supply, Inc. | Seymour, IN | 1,560 | 68 | - |
| Daleville (Town Of) | Daleville, IN | 1,560 | 67 | - |
| Nps Prns - Beaches | Point Reyes Station, CA | 1,560 | 76 | - |
| White Township | Aurora, MN | 1,559 | 9 | - |
| Anna Village PWS | Anna, OH | 1,558 | 77 | - |
| Urban Bluffs - North | Avoca, IA | 1,558 | 17 | Detected |
| Akron, City Of | Akron, IA | 1,558 | 96 | - |
| Reunion Ranch Wcid | Austin, TX | 1,557 | 14 | - |
| Plantation on Cotton Bayou | Austin, TX | 1,557 | 39 | - |
| Chatham Water System | Chatham, LA | 1,557 | 635 | - |
| Holly Grove Waterworks | Holly Grove, AR | 1,557 | 181 | - |
| City of Somerville | Somerville, TX | 1,556 | 55 | - |
| Town Pump Lolo 2 | Butte, MT | 1,556 | 44 | - |
| Milford Water Department | Milford, IN | 1,556 | 20 | - |
| Consolidated Irrigation Dist 14 | Walla Walla, WA | 1,555 | 27 | - |
| Louisa, Town Of | Louisa, VA | 1,555 | 150 | - |
| Fairfax | Fairfax, OK | 1,555 | 1,509 | - |
| Coloma | Coloma, MI | 1,555 | 167 | - |
| Birch Run, Village Of | Birch Run, MI | 1,555 | 14 | - |
| Meadow Woods Water Supply | Austin, TX | 1,554 | 22 | - |
| Urbana Water Supply | Urbana, IA | 1,554 | 4 | - |
| Middleton Utilities | The Villages, FL | 1,554 | 1 | - |
| Mossyrock Public Utility City Of | Mossyrock, WA | 1,553 | 52 | - |
| Knolls of Windsor | Frederick, MD | 1,553 | 0 | - |
| Rochelle | Rochelle, GA | 1,553 | 57 | - |
| Lakeland Estates Water Company | Omaha, NE | 1,552 | 25 | - |
| Manito | Manito, IL | 1,552 | 64 | - |
| Beachwood Estates & North Trinidad | Austin, TX | 1,551 | 104 | - |
| Warren | Warren, MN | 1,551 | 37 | - |
| Gil-Gal Water System | Minden, LA | 1,551 | 9 | - |
| Frost Town Water System | Calhoun, LA | 1,551 | 26 | - |
| Douglass, City Of | Douglass, KS | 1,551 | 35 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).