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 |
|---|---|---|---|---|
| Yes Five Seasons Cedar LLC | Newton, IA | 994 | 0 | - |
| Greene Muni Water Supply | Greene, IA | 994 | 25 | - |
| Los Angeles Cwwd 40, Reg. 39-Rock Creek | Alhambra, CA | 994 | 1 | - |
| Waynoka | Waynoka, OK | 993 | 160 | - |
| Beauregard Waterworks District No. 6 | Merryville, LA | 993 | 6 | - |
| Solomon, City Of | Solomon, KS | 993 | 46 | - |
| Monroe Central School Corp. | Parker City, IN | 993 | 185 | - |
| Carey Water and Sewer | Carey, ID | 993 | 43 | - |
| Rutledge Water System | Rutledge, GA | 993 | 47 | - |
| Lakeside Farms / Bloomingdale | Savannah, GA | 993 | 10 | - |
| Oak Springs Mobile Home Park | Tampa, FL | 993 | 47 | - |
| Penland Park MHP | Anchorage, AK | 993 | 202 | - |
| Glacier Springs Water Assn | Trout Lake, WA | 992 | 30 | - |
| Dockton Water Association | Vashon, WA | 992 | 70 | - |
| Webb Water Dist.no.1- Old Forg Cpg Rst. | Old Forge, NY | 992 | 0 | - |
| Harpursville JR SR Hs / Olmstead | Harpursville, NY | 992 | 39 | - |
| Dunkin Donuts 46 | Livingston, NJ | 992 | 18 | - |
| Oak Shores Campground 4 | Decatur, MI | 992 | 0 | - |
| Oak Shores Campground 1 | Decatur, MI | 992 | 4 | - |
| Stateville Correctional Center | Crest Hill, IL | 992 | 300 | - |
| Belmont Waterworks | Belmont, WI | 991 | 37 | - |
| Vernita Rest Area 1 | Yakima, WA | 991 | 2 | - |
| Amboy Clark Public Utilities | Vancouver, WA | 991 | 30 | - |
| Thornville, Village Of | Thornville, OH | 991 | 196 | - |
| Sebasco Harbor Resort | Sebasco Estates, ME | 991 | 46 | - |
| Washakie Rural Water System | Worland, WY | 990 | 7 | - |
| Finley School District #53 | Cle Elum, WA | 990 | 19 | - |
| Copperton Improvement District | Sandy, UT | 990 | 187 | - |
| Arlam Concord WSC | Garrison, TX | 990 | 95 | Clean |
| Hidden Forest Estates | Austin, TX | 990 | 76 | - |
| City of Lovelady | Lovelady, TX | 990 | 63 | - |
| Northwest Pines Mobile Home Community | Denver, TX | 990 | 69 | - |
| Bowdish Lake Camping Area, Brown 1 & 2 | Chepachet, RI | 990 | 124 | - |
| New Berlin Municipal Authority | New Berlin, PA | 990 | 123 | - |
| Bryan Co. RWD #6 | Caddo, OK | 990 | 107 | - |
| Travel Centers of America 11 PWS | Westlake, OH | 990 | 196 | - |
| Gratis Village PWS | Gratis, OH | 990 | 91 | - |
| Jefferson Co.san.dist.-G PWS | Wintersville, OH | 990 | 0 | - |
| Ovid Village | Ovid, NY | 990 | 313 | - |
| Scio Water District | Wellsville, NY | 990 | 58 | - |
| Pan Handle Water Association | Ethel, MS | 990 | 272 | - |
| Laurie PWS | Laurie, MO | 990 | 68 | - |
| Walker | Walker, MN | 990 | 20 | - |
| Springbrook Estates Mhc | Orem, MI | 990 | 61 | - |
| Crystal Falls Township - Lind | Crystal Falls, MI | 990 | 21 | - |
| Pleasant Hill Water System | Pleasant Hill, LA | 990 | 104 | - |
| East Jena Water System Inc. | Jena, LA | 990 | 9 | - |
| Goodland Water Works | Goodland, IN | 990 | 60 | - |
| Athol City Of | Athol, ID | 990 | 21 | - |
| Savannah Christian School | Savannah, GA | 990 | 15 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).