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 |
|---|---|---|---|---|
| New Ulm WSC | New Ulm, TX | 492 | 51 | - |
| Southern Black Hills Water | Hot Springs, SD | 492 | 0 | - |
| Spearfish Canyon Resort LLC | Lead, SD | 492 | 60 | - |
| Bgwc Lakewood Estates (Sc3250005) | Elgin, SC | 492 | 42 | - |
| Aqua PA Robin Hood Lakes | White Haven, PA | 492 | 55 | - |
| Verona, Village Of | Verona, OH | 492 | 300 | - |
| Riverside Village | Painted Post, NY | 492 | 55 | - |
| Dekalb Water District | Dekalb Junction, NY | 492 | 42 | - |
| Hermon Water District | Hermon, NY | 492 | 23 | - |
| Hermon-Dekalb Central School | Dekalb Junction, NY | 492 | 23 | - |
| White Rock-Lake Valley NTUA | Ft Defiance, NN | 492 | 220 | - |
| Bluewater Water and Sanitation District | Bluewater, NM | 492 | 453 | - |
| Pennock | Pennock, MN | 492 | 28 | - |
| Carlos | Carlos, MN | 492 | 1 | - |
| Trout Creek Condominiums | Harbor Springs, MI | 492 | 30 | - |
| Lisbon Elementary School | Ellicott City, MD | 492 | 26 | - |
| Circle K # 7334 | Tampa, FL | 492 | 8 | - |
| Sky Forest MWC | Sky Forest, CA | 492 | 13 | - |
| Miranda C.s.d. | Miranda, CA | 492 | 9 | - |
| Gw Farmers Water Co - Sahuarita Highland | Maricopa, AZ | 492 | 36 | - |
| Gw Farmers Water Co - Sahuarita | Maricopa, AZ | 492 | 266 | - |
| Prairie Wind Elementary School | Cheyenne,, WY | 491 | 5 | - |
| Vesper Waterworks | Vesper, WI | 491 | 19 | - |
| Hisega Meadows Water Inc | Rapid City, SD | 491 | 11 | - |
| Edenville Water Assn Inc | Chambersburg, PA | 491 | 159 | - |
| Forrest Brooke MHP | Oak Brook, PA | 491 | 248 | - |
| Hillcrest/McBride Heights S/D | Cary, NC | 491 | 157 | - |
| Raskin Enterprises LLC-Delta Village MHP | Leland, MS | 491 | 247 | - |
| Kiester | Kiester, MN | 491 | 6 | - |
| Camp Manitou #2 | Oakland, ME | 491 | 14 | - |
| Southwestern Middle School | Lafayette, IN | 491 | 8 | - |
| Kz, Inc. Well #3 | New Paris, IN | 491 | 137 | - |
| Trotter`s Ridge Subdivision | Savannah, GA | 491 | 20 | - |
| South Pointe Subdivision | Savannah, GA | 491 | 25 | - |
| Surrency | Surrency, GA | 491 | 17 | - |
| Bethlehem High School | Bonifay, FL | 491 | 32 | - |
| Sunlight Mountain Resort | Glenwood Springs, CO | 491 | 10 | - |
| Victor City Of | Victor, CO | 491 | 157 | - |
| Snow King Condominiums | Jackson, WY | 490 | 6 | - |
| South Laramie W&S District | Laramie, WY | 490 | 63 | - |
| Wilton Waterworks | Wilton, WI | 490 | 40 | - |
| Gays Mills Waterworks | Gays Mills, WI | 490 | 46 | - |
| Wells River Water System | Wells River, VT | 490 | 268 | - |
| Cinnamon Bay Camp Ground | VI | 490 | 6 | - |
| Loudoun Golf & Country Club | Purcellville, VA | 490 | 1 | - |
| Mountain View Shores | Bedford, VA | 490 | 7 | - |
| Surry, Town Of | Surry, VA | 490 | 26 | - |
| Bland Community Water System | Bland, VA | 490 | 62 | - |
| Loa Town Water System | Loa, UT | 490 | 113 | - |
| Cottonwood Club | Holladay, UT | 490 | 69 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).