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 |
|---|---|---|---|---|
| River Palm RV Resort | Clearwater, FL | 540 | 45 | - |
| Calvary Fellowship Southbury | Southbury, CT | 540 | 6 | - |
| Edgemere Condominium Assn., Inc. | East Hampton, CT | 540 | 297 | - |
| Riverview Mobile Home Estates | Santa Cruz, CA | 540 | 32 | - |
| Sherwood Mobile Home Park | Lancaster, CA | 540 | 10 | - |
| Lanare Community Services Dist | Coalinga, CA | 540 | 119 | - |
| Cs Gadsden Water Company | Des Peres, AZ | 540 | 214 | - |
| Navajo County Government Complex | Holbrook, AZ | 540 | 203 | - |
| Aspc Apache | St. Johns, AZ | 540 | 501 | - |
| Turrell Water Works | Turrell, AR | 540 | 36 | - |
| Wills Cross Roads Water System | Shorterville, AL | 540 | 22 | - |
| Madrona Beach Comm Water System | Stanwood, WA | 539 | 41 | - |
| Eldorado, Village Of | Eldorado, OH | 539 | 14 | - |
| Morgan Elementary School | Salisbury, NC | 539 | 300 | - |
| North Bolivar W/A | Leland, MS | 539 | 562 | - |
| Bland PWS | Bland, MO | 539 | 159 | - |
| Sunnyridge Lds Church | Nampa, ID | 539 | 9 | - |
| Notus City Of | Notus, ID | 539 | 109 | - |
| City of Roxton | Roxton, TX | 538 | 123 | Clean |
| Ojrsd E Vincent Elem School | Pottstown, PA | 538 | 12 | - |
| Mayes Co RWD # 7 | Locust Grove, OK | 538 | 83 | - |
| Spring Valley Village | Spring Valley, OH | 538 | 76 | - |
| North Hampton Village PWS | North Hampton, OH | 538 | 125 | - |
| Geneva | Geneva, MN | 538 | 14 | - |
| Thornapple Lake Estates | Troy, MI | 538 | 15 | - |
| Waldron | Waldron, MI | 538 | 12 | - |
| Vernon Water Department | Vernon, IN | 538 | 137 | - |
| New Paris Elementary School (New Bldg) | Goshen, IN | 538 | 17 | - |
| Sparton | Schaumberg, FL | 538 | 32 | - |
| Tall Pines Resort Community Sys1 | Lewes, DE | 538 | 60 | - |
| Woodland Park Mutual Water Co | Arroyo Grande, CA | 538 | 21 | - |
| Covered Wells Regional | Sells, 09 | 538 | 23 | - |
| New Fairview MUD 1 | Dallas, TX | 537 | 0 | - |
| Sky Lakes WSC | Waller, TX | 537 | 82 | - |
| Woodland Lakes Estates WSC | Magnolia, TX | 537 | 32 | - |
| Kingsland WSC Comanche Rancherias | Kingsland, TX | 537 | 19 | - |
| Splendora Woods | Conroe, TX | 537 | 142 | - |
| Oak Manor MUD | Houston, TX | 537 | 24 | - |
| Crestview Elem Sch | Carlisle, PA | 537 | 135 | - |
| Yankee Lake-Ballroom | Brookfield, OH | 537 | 58 | - |
| Scioto Water Inc.-Sr125 | Franklin Furnace, OH | 537 | 6 | - |
| Yalobusha Water/Sewer Dist #2 | Water Valley, MS | 537 | 268 | - |
| Glenstone Foundation | Potomac, MD | 537 | 6 | - |
| Sparks Elementary School | Baltimore, MD | 537 | 2 | - |
| Mancuso Village Park MHP | Clearwater, IL | 537 | 134 | - |
| Lyndon | Lyndon, IL | 537 | 46 | - |
| Yatesville | Yatesville, GA | 537 | 42 | - |
| Ailey | Ailey, GA | 537 | 37 | - |
| Woodward Reservoir Water System | Modesto, CA | 537 | 39 | - |
| Ettrick Waterworks | Ettrick, WI | 536 | 21 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).