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 |
|---|---|---|---|---|
| Saratoga Water District | Coupeville, WA | 477 | 23 | - |
| Black Lake Bible Camp & Conf Ctr | Olympia, WA | 477 | 134 | - |
| Lively, Community Of | Rockville, VA | 477 | 16 | - |
| S-Estates WSC | Weatherford, TX | 477 | 34 | - |
| South Meadows West | Austin, TX | 477 | 128 | - |
| Pine Hill Water Company | Shandaken, NY | 477 | 103 | - |
| Gilbertsville Village | Gilbertsville, NY | 477 | 49 | - |
| Olivet Elementary School | Pittsgrove Twp, NJ | 477 | 11 | - |
| Black Oak Water & Sewer Co | Lampe, MO | 477 | 55 | - |
| Town of Cecilton | Cecilton, MD | 477 | 39 | - |
| Russell Water Supply | Russell, IA | 477 | 39 | - |
| Latimer Water Supply | Hampton, IA | 477 | 14 | - |
| Oakwood Manor(consec.to Mims) | New Port Richey, FL | 477 | 14 | - |
| Petes Bowl Blue Sky Basin | Vail, CO | 477 | 6 | - |
| Crawford Town Of | Crawford, CO | 477 | 109 | - |
| Ft Garland WSD | Ft Garland, CO | 477 | 152 | - |
| Rockwell Collins Inc. (Fka Upco-Utas) | Fairfield, CA | 477 | 7 | - |
| Alaska Zoo | Anchorage, AK | 477 | 38 | - |
| Vermont State University - Johnson | Johnson, VT | 476 | 33 | - |
| Sterling, Village Of | Sterling, NE | 476 | 18 | - |
| Evart Moose Family Center 2452 | Evart, MI | 476 | 21 | - |
| Duke Creek Campground, LLC | Cedar Springs, MI | 476 | 6 | - |
| Pewamo | Pewamo, MI | 476 | 43 | - |
| Lothian Elementary | Pasadena, MD | 476 | 6 | - |
| Manchaug Water District of Sutton | Manchaug, MA | 476 | 100 | - |
| Skyline School | Pratt, KS | 476 | 25 | - |
| Georgetown City Of | Georgetown, ID | 476 | 54 | - |
| Maynard Water Supply | Maynard, IA | 476 | 55 | - |
| Winter Haven Manufactured Home Community | Farmington Hills, FL | 476 | 54 | - |
| Sunshine Water Services | Chicago, FL | 476 | 10 | - |
| Ridgecrest Resort Community | Chicago, FL | 476 | 34 | - |
| Mobile Gardens I | Pittsford, DE | 476 | 4 | - |
| Loves Travel Stop #272 | Oklahoma City, AZ | 476 | 51 | - |
| Lone Tree Village MHP | Sacramento, WY | 475 | 13 | - |
| Synergy Cooperative - Ridgeland | Ridgeland, WI | 475 | 35 | - |
| Tremain Mobile Home Park | Stevens Point, WI | 475 | 36 | - |
| Thetford Academy | Thetford Center, VT | 475 | 160 | - |
| Monroe Bay Estates | Colonial Beach, VA | 475 | 31 | - |
| Smithfield Heights/Sandy Mount Manor | Isle of Wight, VA | 475 | 139 | - |
| Peacock Hill Subdivision | Ivy, VA | 475 | 127 | - |
| Spring Lake | Payson, UT | 475 | 107 | - |
| Loco Coyote Grill | Walnut Springs, TX | 475 | 453 | - |
| Parker County Sud Ground Water | Millsap, TX | 475 | 18 | - |
| City of Gordon | Gordon, TX | 475 | 66 | - |
| Ta Junction | Las Vegas, TX | 475 | 40 | - |
| Jefferson | Jefferson, SD | 475 | 79 | - |
| Goldsboro Boro Water Co | Etters, PA | 475 | 319 | - |
| Snitz Creek Brewery | Annville, PA | 475 | 0 | - |
| Forbes RD School District | Waterfall, PA | 475 | 346 | - |
| Brookside Village MHP | Berwick, PA | 475 | 821 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).