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 |
|---|---|---|---|---|
| Romola Water Association | Port Gibson, MS | 581 | 681 | - |
| Byron, Village Of | Byron, MI | 581 | 45 | - |
| White City, City Of | White City, KS | 581 | 55 | - |
| Salem Lds Church | Rexburg, ID | 581 | 10 | - |
| Lds Church - Shadow Mtn | Rexburg, ID | 581 | 4 | - |
| Pinewood Estates North | Athens, GA | 581 | 32 | Clean |
| High Meadow Ranch | Pinedale, WY | 580 | 24 | Clean |
| Rural Point Elementary School | Ashland, VA | 580 | 2 | - |
| Moss-Nuckols Elementary School | Mineral, VA | 580 | 4 | - |
| Chestnut Level Presb Ch | Quarryville, PA | 580 | 61 | - |
| Tilden Elem Sch | Hamburg, PA | 580 | 181 | - |
| Hamler Village | Hamler, OH | 580 | 380 | - |
| Berea Elementary School | Montgomery, NY | 580 | 5 | - |
| Wellsburg Village | Wellsburg, NY | 580 | 108 | - |
| Fort Harrison Military Complex | Fort Harrison, MT | 580 | 15 | - |
| Big Field Water Association | Marks, MS | 580 | 491 | - |
| Lewistown PWS | Lewistown, MO | 580 | 12 | - |
| Lake Fenton High School | Fenton, MI | 580 | 31 | - |
| Algoma Estates | Farmington Hills, MI | 580 | 44 | - |
| Stambaugh Township-West Brule | Caspian, MI | 580 | 11 | - |
| Brenneman Memorial Church | Goshen, IN | 580 | 68 | - |
| Valley View Estates | Farmington Hills, IL | 580 | 5 | - |
| Thomson | Peru, IL | 580 | 19 | - |
| Landfair Subdivision | Ocala, FL | 580 | 56 | - |
| Fore Oaks Estates | Des Peres, FL | 580 | 48 | - |
| Kv HOA Inc | Moffat, CO | 580 | 279 | - |
| Golden Terrace Village | Wheat Ridge, CO | 580 | 22 | - |
| Hmc Group Cold Storage | Kingsburg, CA | 580 | 17 | - |
| Roosevelt Elementary School | Fresno, CA | 580 | 17 | - |
| Navajo Water - Summer Pines | Payson, AZ | 580 | 88 | - |
| Sulphur Springs Waterworks | Sulphur Springs, AR | 580 | 46 | - |
| Pilot Station Water System | Pilot Station, AK | 580 | 590 | - |
| Kla-MO-Ya Casino | Chiloquin, 10 | 580 | 127 | - |
| Meadowbrook Water Association | Lynden, WA | 579 | 36 | - |
| Bucoda Water Dept | Bucoda, WA | 579 | 30 | - |
| Bay Center | Raymond, WA | 579 | 91 | - |
| Timber Line Estates | Willis, TX | 579 | 31 | - |
| Walnut Hills | Austin, TX | 579 | 4 | - |
| Richey Road MUD | Houston, TX | 579 | 8 | - |
| Spring Branch Indian Hills Estates WSC | Spring Branch, TX | 579 | 2 | - |
| Bell County Wcid 5 | Cameron, TX | 579 | 72 | - |
| City of Brazos Country | Sealy, TX | 579 | 47 | - |
| Humboldt | Humboldt, SD | 579 | 42 | - |
| Hopewell Elementary School | Bridgeton, NJ | 579 | 70 | - |
| Town of Oakland | Oakland, MS | 579 | 774 | - |
| Bonnevista Terrace Mobile Home Park | Shakopee, MN | 579 | 1 | - |
| Ponderosa Ranches Subdivision | Loranger, LA | 579 | 140 | - |
| Magnolia-Grande Palms | Des Peres, LA | 579 | 20 | - |
| Carroll JR./SR. High School | Flora, IN | 579 | 61 | - |
| Hopkins Park | Hopkins Park, IL | 579 | 266 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).