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 |
|---|---|---|---|---|
| Burlington City Of | Burlington, ND | 1,060 | 85 | - |
| Corning Inc | Wilmington, NC | 1,060 | 0 | - |
| Meadow Lake Estates Mhc | Southfield, MI | 1,060 | 30 | - |
| Springrove Mhc | Clearwater, MI | 1,060 | 71 | - |
| Baldwin, Village Of | Baldwin, MI | 1,060 | 35 | - |
| Riverside Water Supply | Riverside, IA | 1,060 | 36 | - |
| Plymouth, City Of | Plymouth, CA | 1,060 | 51 | - |
| Coons Run Psd | West Milford, WV | 1,059 | 300 | - |
| Dogwood Hills | Austin, TX | 1,059 | 4 | - |
| Four Seasons | Austin, TX | 1,059 | 15 | - |
| Oak North Mobile Homes Estates | Austin, TX | 1,059 | 12 | - |
| Averill Park High School | Averill Park, NY | 1,059 | 5 | - |
| Shelton, Village Of | Shelton, NE | 1,059 | 47 | - |
| Tri-Lakes Water Assn-West | Water Valley, MS | 1,059 | 263 | - |
| Dallas Creek WC | Montrose, CO | 1,059 | 87 | - |
| Copeland Ferry/Pumpkin Center WA | Quinton, AL | 1,059 | 56 | - |
| Oakfield Waterworks | Oakfield, WI | 1,058 | 37 | - |
| Burke Mountain Water Co | Concord, VT | 1,058 | 104 | - |
| Polk Center | Polk, PA | 1,058 | 756 | - |
| Glen Meadow Mdidle School | Vernon, NJ | 1,058 | 49 | - |
| Dresbach Information Center MNDOT | St. Paul, MN | 1,058 | 30 | - |
| Sherburn | Sherburn, MN | 1,058 | 24 | - |
| Orion Lake Estates Mhc | Southfield, MI | 1,058 | 56 | - |
| Port Hope-Gore-Rubicon U. A. | Port Hope, MI | 1,058 | 14 | Clean |
| Sunman Water Works | Sunman, IN | 1,058 | 212 | - |
| Sprague Water & Sewer Authority | Baltic, CT | 1,058 | 192 | - |
| Fall River Wud | Oral, SD | 1,057 | 135 | - |
| Walpole Water Dept | Walpole, NH | 1,057 | 539 | - |
| Nashoba Regional High School | Bolton, MA | 1,057 | 134 | - |
| Heathrow Country Estates (Red Tail) | Eustis, FL | 1,057 | 12 | - |
| Gallipolis Ferry | Gallipolis, WV | 1,056 | 67 | - |
| Schilter Family Farm Store | Port Orchard, WA | 1,056 | 2 | - |
| Irvington Community Of | Rockville, VA | 1,056 | 54 | - |
| Mount Sylvan Water System | Cypress, TX | 1,056 | 46 | - |
| DE Smet | DE Smet, SD | 1,056 | 107 | - |
| Rolling Meadows MHP (3260027) | Greenwood Village, SC | 1,056 | 50 | - |
| Tuscarawas Village | Tuscarawas, OH | 1,056 | 137 | - |
| Hillsdale School Pk-12 | Jeromesville, OH | 1,056 | 103 | - |
| Potlatch State Park | Sequim, WA | 1,055 | 13 | - |
| Delaware Valley Regional | Frenchtown, NJ | 1,055 | 81 | - |
| Norridgewock Water District | Norridgewock, ME | 1,055 | 141 | - |
| Mayo WTP | Mayo, FL | 1,055 | 75 | - |
| R-Wild Horse Ranch | Platina, CA | 1,055 | 5 | - |
| Taylor Farms Retail, Inc. | San Juan Bautista, CA | 1,055 | 36 | - |
| Magnolia Isd Bear Branch | Magnolia, TX | 1,054 | 30 | - |
| Whitney Point Village | Whitney Point, NY | 1,054 | 22 | - |
| Shawneetown | Shawneetown, IL | 1,054 | 30 | - |
| Emerald Lakes Subdivision | Conroe, TX | 1,053 | 13 | - |
| Castlewood Subdivision | Cypress, TX | 1,053 | 111 | - |
| Mount Arlington Dpw Kadel Sys | Mount Arlington, NJ | 1,053 | 65 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).