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 |
|---|---|---|---|---|
| Silver Springs W/D (Sc3820002) | Neeses, SC | 2,660 | 42 | - |
| Elkland Boro Water Authority | Elkland, PA | 2,660 | 1,140 | - |
| Attica Village | Attica, NY | 2,659 | 47 | - |
| City of Stanton | Stanton, TX | 2,657 | 401 | - |
| Snow Hill, Town Of | Snow Hill, NC | 2,657 | 37 | - |
| City of Ruleville | Ruleville, MS | 2,657 | 558 | - |
| Hoisington, City Of | Hoisington, KS | 2,657 | 211 | - |
| Pierson, Town Of | Pierson, FL | 2,657 | 61 | - |
| Myrtle Point, City Of | Myrtle Point, OR | 2,656 | 104 | - |
| Terra Bella Irrigation District - Tbt | Terra Bella, CA | 2,656 | 58 | Clean |
| Goodman Water Company | Tucson, AZ | 2,656 | 53 | - |
| Perrydale Domestic Wtr Assn | Amity, OR | 2,655 | 277 | - |
| Liberty, Town Of | Liberty, NC | 2,655 | 1,323 | - |
| Butler Co RWD 6 | El Dorado, KS | 2,655 | 82 | - |
| Jacaboas | Patillas, PR | 2,654 | 167 | - |
| Conklin Water System | Conklin, NY | 2,654 | 89 | - |
| Arrowhead Villas Mutual Service Company | Skyforest, CA | 2,654 | 7 | Clean |
| Ajo Improvement Company | Ajo, AZ | 2,654 | 85 | - |
| Spooner Waterworks | Spooner, WI | 2,653 | 79 | - |
| Taos Pueblo | 06 | 2,652 | 54 | Clean |
| Kgcsa-Dahlgren | King George, VA | 2,650 | 142 | - |
| Lakehurst Water Dept | Lakehurst, NJ | 2,650 | 21 | - |
| Borough of Woodbine | Woodbine, NJ | 2,650 | 106 | - |
| Groveton Water Sys | Northumberland, NH | 2,650 | 79 | - |
| Haw River, Town Of | Haw River, NC | 2,650 | 159 | - |
| Osseo | Osseo, MN | 2,650 | 32 | - |
| Leoni Township | Michigan Center, MI | 2,650 | 23 | - |
| Town of St. Michaels | St Michaels, MD | 2,650 | 88 | - |
| Buffalo Mountain MD | Silverthorne, CO | 2,650 | 23 | - |
| Columbia Valley Water District | Maple Falls, WA | 2,648 | 39 | Clean |
| Fredericktown Village | Fredericktown, OH | 2,648 | 21 | - |
| Lakeside Park Association | South Lake Tahoe, CA | 2,648 | 32 | - |
| Yahuecas | Santurce, PR | 2,646 | 22 | - |
| Aqua PA Beech Mountain | White Haven, PA | 2,646 | 337 | - |
| Upmc Western Psychiatric Inst | Pittsburgh, PA | 2,645 | 49 | - |
| Commerce | Commerce, OK | 2,645 | 220 | - |
| Claremont, City Of | Claremont, NC | 2,645 | 21 | - |
| Covington Water Department | Covington, IN | 2,645 | 9 | - |
| Pine Valley Mutual WC | Pine Valley, CA | 2,645 | 21 | - |
| Tcpsa - Raven/Doran | North Tazewell, VA | 2,644 | 80 | - |
| St Matthews Town of (Sc0910001) | St Matthews, SC | 2,644 | 65 | - |
| NE Woodford Co Water District | Versailles, KY | 2,644 | 27 | - |
| Frognot Sud | Blue Ridge, TX | 2,643 | 18 | - |
| Brazoria County MUD 56 | Houston, TX | 2,643 | 0 | - |
| Sulligent, City Of | Sulligent, AL | 2,643 | 26 | - |
| Perry County Water & Sewer | Vicco, KY | 2,642 | 112 | - |
| Loudonville Village | Loudonville, OH | 2,641 | 15 | - |
| Burlington, City Of | Burlington, KS | 2,641 | 182 | - |
| Suncadia Resort | Cle Elum, WA | 2,640 | 15 | - |
| Waverly, Town Of | Alexandria, VA | 2,640 | 52 | - |