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 |
|---|---|---|---|---|
| Tilt N Diner | Ashland, NH | 729 | 47 | - |
| High Shoals, City Of | High Shoals, NC | 729 | 164 | - |
| Town of Anguilla | Anguilla, MS | 729 | 523 | - |
| City of Horn Lake - Holly Hills | Horn Lake, MS | 729 | 264 | - |
| Lake Park | Lake Park, MN | 729 | 10 | - |
| Eros Community Water System | Eros, LA | 729 | 366 | - |
| Pine Hill Water System | Haynesville, LA | 729 | 49 | - |
| Village of Hosston Water System | Hosston, LA | 729 | 493 | - |
| Schaller Water Supply | Schaller, IA | 729 | 45 | - |
| Tignall Water System | Tignall, GA | 729 | 40 | - |
| Grace Neal & Vestavia SD | Thomaston, GA | 729 | 30 | - |
| Sycamore | Sycamore, GA | 729 | 23 | - |
| Lake Park | Lake Park, GA | 729 | 78 | - |
| Trinity Center M.W.C. . | Trinity Center, CA | 729 | 11 | - |
| Quinn Water Association | Eldorado, AR | 729 | 41 | - |
| Cove NTUA | Ft Defiance, NN | 728 | 120 | - |
| Lancaster PWS | Lancaster, MO | 728 | 13 | - |
| Winding Creek Camp Poolhouse | Hastings, MI | 728 | 4 | - |
| Winding Creek Camp 2 | Hastings, MI | 728 | 2 | - |
| Winding Creek Camp Dining Hall | Hastings, MI | 728 | 57 | - |
| Aqua Illinois-Eastwood Manor | Kankakee, IL | 728 | 309 | - |
| Hedrick Water Supply | Hedrick, IA | 728 | 37 | - |
| Yavapai Water Company | Glendale, AZ | 728 | 186 | - |
| Walnut Creek Water Company | Glendale, AZ | 728 | 90 | - |
| Coleman Waterworks | Coleman, WI | 727 | 56 | - |
| Oakwood Village | Oakwood, OH | 727 | 155 | - |
| Lanesboro | Lanesboro, MN | 727 | 16 | - |
| Iona Lds Stakehouse-5005990 | Roy, ID | 727 | 5 | - |
| Shelby Water Supply | Shelby, IA | 727 | 77 | - |
| Whiting Water Supply | Whiting, IA | 727 | 19 | - |
| Bay Quarter Shores | Hopewell, VA | 726 | 7 | - |
| South Rusk County WSC Compton McKnight | Laneville, TX | 726 | 19 | - |
| Cimarron Country | Austin, TX | 726 | 34 | - |
| Big Oak MHP | West Hollywood, TX | 726 | 318 | - |
| Gcwsd Red Hill (2220007) | Pawleys Island, SC | 726 | 6 | - |
| Calumet | Calumet, MI | 726 | 0 | - |
| Rising Sun Elementary | Elkton, MD | 726 | 14 | - |
| Town of Oxford | Oxford, MD | 726 | 40 | - |
| Leton Water System | Minden, LA | 726 | 19 | - |
| Sun Water Supply | Sun, LA | 726 | 129 | - |
| Villa Feliciana Medical Complex | Jackson, LA | 726 | 100 | - |
| Lake Riverside Subdivision | Savannah, GA | 726 | 14 | - |
| Sierra CSA #5, Sierra Brooks | Downieville, CA | 726 | 13 | - |
| Junction City Waterworks | Junction City, AR | 726 | 66 | - |
| Jammers | Wisconsin Rapids, WI | 725 | 0 | - |
| Crystal Lake RV Resort LLC | Lodi, WI | 725 | 127 | - |
| Stevens Co PUD - Clayton | Loon Lake, WA | 725 | 31 | - |
| Roher Springs | Stamford, TX | 725 | 36 | - |
| City of Mountain City | Mountain City, TX | 725 | 45 | - |
| Edgemont | Edgemont, SD | 725 | 503 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).