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 |
|---|---|---|---|---|
| Puryear Water System | Puryear, TN | 833 | 28 | - |
| Taylor Community School Corporation | Kokomo, IN | 833 | 9 | - |
| Prairie Path Water Company-Cherry Hill | St. Charles, IL | 833 | 21 | - |
| Adams County Water District No 1 | Paloma, IL | 833 | 93 | - |
| Haena-Wainiha | Lihue, HI | 833 | 4 | - |
| Villa West | Lakewood, CO | 833 | 1 | - |
| Castello Di Amorosa | St Helena, CA | 833 | 13 | - |
| Birnamwood Waterworks | Birnamwood, WI | 832 | 59 | - |
| Mossyrock Park Power House | Silver Creek, WA | 832 | 16 | - |
| Borough of Wampum Water Dept | Wampum, PA | 832 | 141 | - |
| Oaktown Water Works | Farmersburg, IN | 832 | 166 | - |
| Cambridge Water Supply | Cambridge, IA | 832 | 43 | Detected |
| Hernando Co Utl-Dogwood Est | Brooksville, FL | 832 | 30 | - |
| Oasis Date Gardens | Thermal, CA | 832 | 67 | - |
| Rosalia Town Of | Rosalia, WA | 831 | 64 | - |
| Lakeway Harbor Subdivision | Austin, TX | 831 | 124 | - |
| Menlow WSC | Abbott, TX | 831 | 46 | - |
| Bethel Ash WSC Lake Plant | Athens, TX | 831 | 0 | - |
| Waynesfield Village | Waynesfield, OH | 831 | 27 | - |
| Leasburg Mdwca | Las Cruces, NM | 831 | 46 | - |
| Bay View Association | Petoskey, MI | 831 | 0 | - |
| Holly Hill Estates | Smyrna, DE | 831 | 5 | - |
| Northumberland Elementary School | Lottsburg, VA | 830 | 24 | - |
| Road Ranger 270 | Schaumburg, TX | 830 | 439 | - |
| Paisaje del Lago | Luquillo, PR | 830 | 40 | - |
| New Holland Village PWS | New Holland, OH | 830 | 91 | - |
| Rio Grande | Rio Grande, OH | 830 | 171 | - |
| Heuvelton Village | Heuvelton, NY | 830 | 32 | - |
| Pawnee City, City Of | Pawnee City, NE | 830 | 16 | - |
| Hartland Schools - Farms Middle School | Brighton, MI | 830 | 4 | - |
| Billerud Escanaba LLC - Main Mill | Escanaba, MI | 830 | 51 | - |
| Deckerville, Village Of | Deckerville, MI | 830 | 11 | - |
| Van Bibber Lake Conservancy District | Greencastle, IN | 830 | 13 | - |
| Bainbridge Water Works | Bainbridge, IN | 830 | 23 | - |
| Hopedale | Hopedale, IL | 830 | 11 | - |
| Wire Road Water System | Camden, AR | 830 | 99 | - |
| Ozark Acres Water Association | Bates Ville, AR | 830 | 36 | - |
| Hermitage Waterworks | Hermitage, AR | 830 | 39 | - |
| Sand Point Water System | Sandpoint, AK | 830 | 435 | - |
| Sunrise Community Water System | Killington, VT | 829 | 167 | - |
| Worlds End State Park | Forksville, PA | 829 | 127 | - |
| Doniphan, Village Of | Doniphan, NE | 829 | 28 | - |
| Country Haven Mobile Home Park | Nesbit, MS | 829 | 278 | - |
| Beaver Road Area Water Assoc. | Bay City, MI | 829 | 20 | - |
| Oak Street Subdivision | Savannah, GA | 829 | 45 | Detected |
| Shadow Bay Subdivision | Austin, TX | 828 | 2 | - |
| Gause WSC | Gause, TX | 828 | 30 | - |
| Sixtown Water Association | Meadville, MS | 828 | 285 | - |
| Lamberton | Lamberton, MN | 828 | 31 | - |
| Burr Oak | Burr Oak, MI | 828 | 291 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).