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 |
|---|---|---|---|---|
| Taylor County Psd | Grafton, WV | 1,322 | 42 | - |
| Preston | Preston, MN | 1,322 | 20 | - |
| Shorecrest Estates Water Co | Shelton, WA | 1,321 | 71 | - |
| Aqua PA Tanglewood Lakes | Honesdale, PA | 1,321 | 112 | - |
| Elgin Local Schools | Marion, OH | 1,321 | 0 | - |
| Magdalena Village Of | Magdalena, NM | 1,321 | 160 | - |
| West Jefferson, Town Of | West Jefferson, NC | 1,321 | 353 | - |
| Highs of Cooksville | Cooksville, MD | 1,321 | 0 | - |
| Riverside SD Central Site Schools | Chattaroy, WA | 1,320 | 225 | - |
| Axtell WSC | Axtell, TX | 1,320 | 558 | - |
| Gilbert Lake State Pk | Laurens, NY | 1,320 | 40 | - |
| Shortsville Village | Shortsville, NY | 1,320 | 57 | - |
| Duffields Farm Market | Woodbury, NJ | 1,320 | 33 | - |
| Mapleton City Of | Mapleton, ND | 1,320 | 6 | - |
| Livingston County PWSD 1 | Dawn, MO | 1,320 | 41 | - |
| Torbert- Frisco Water Works | New Roads, LA | 1,320 | 37 | - |
| East Moreland Wtr Service Assn | Joliet, IL | 1,320 | 154 | - |
| Harristown | Decatur, IL | 1,320 | 34 | - |
| Zellwood Water Users Inc. (2 Wps) | Zellwood, FL | 1,320 | 93 | - |
| Parachute Town Of | Parachute, CO | 1,320 | 103 | - |
| Usfs - Old Isabella Auxiliary Dam WS | Overland Park, CA | 1,320 | 0 | - |
| Clarendon Waterworks | Clarendon, AR | 1,320 | 104 | - |
| Rock Port PWS | Rockport, MO | 1,318 | 9 | - |
| Fulda | Fulda, MN | 1,318 | 26 | - |
| Barry | Barry, IL | 1,318 | 37 | - |
| Otter Lake Water Commission | Virden, IL | 1,318 | 71 | - |
| Topawa Intertie | Sells, 09 | 1,318 | 17 | - |
| Royal Farms #30 - Wattsville | Dagsboro, VA | 1,317 | 0 | - |
| Kipling Oaks 1 | Pinehurst, TX | 1,317 | 25 | - |
| Obetz Satellite 6 PWS | Obetz, OH | 1,317 | 16 | - |
| Town of Montgomery Water System | Montgomery, LA | 1,317 | 189 | - |
| McCloud C.s.d. | McCloud, CA | 1,317 | 35 | - |
| Dierks Water Works | Dierks, AR | 1,317 | 37 | - |
| Faith, Town Of | Faith, NC | 1,316 | 86 | - |
| Brown City | Brown City, MI | 1,316 | 28 | - |
| Inman, City Of | Inman, KS | 1,316 | 42 | - |
| Leesburg Village | Lebanon, OH | 1,315 | 38 | - |
| West Liberty-Salem School | West Liberty, OH | 1,315 | 8 | - |
| Winona PWS | Winona, MO | 1,315 | 30 | - |
| Buhler, City Of | Buhler, KS | 1,315 | 77 | - |
| Oolitic Water Works | Bloomington, IN | 1,315 | 139 | - |
| Assumption | Assumption, IL | 1,315 | 53 | - |
| Boston | Boston, GA | 1,315 | 59 | - |
| Nahunta | Nahunta, GA | 1,315 | 278 | - |
| Candlewood Shores Tax District | Bethel, CT | 1,315 | 382 | - |
| Speedway Seward Meridian | Auburn, AK | 1,315 | 10 | - |
| Fox Bros Piggly Wiggly Inc - Hubertus | Hubertus, WI | 1,314 | 15 | - |
| Golden Brook Sch | Windham, NH | 1,314 | 20 | - |
| Town of Melville Water System | Melville, LA | 1,314 | 97 | - |
| Kelly Water District | Kelly, LA | 1,314 | 27 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).