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 |
|---|---|---|---|---|
| St Tam Parish Pineland Park Subd | Covington, LA | 2,500 | 15 | - |
| Leavenworth Co RWD 8 | Leavenworth, KS | 2,500 | 31 | - |
| Jackson Co RWD 1 | Hoyt, KS | 2,500 | 17 | - |
| Douglas Co RWD 5 | Lawrence, KS | 2,500 | 8 | - |
| Cowley Co RWD 3 | Arkansas City, KS | 2,500 | 99 | - |
| Peru Utilities/Grissom | Peru, IN | 2,500 | 31 | - |
| Greentown Municipal Water | Greentown, IN | 2,500 | 68 | - |
| Indiana Beach, Inc. | Monticello, IN | 2,500 | 103 | - |
| Northshore University Skokie | Skokie, IL | 2,500 | 48 | - |
| Baxter Health Care/Hanline | Round Lake, IL | 2,500 | 23 | - |
| Coal City Area Club | Coal City, IL | 2,500 | 17 | - |
| Amboy | Amboy, IL | 2,500 | 13 | - |
| Bloomingdale | Bloomingdale, GA | 2,500 | 13 | - |
| Celm/Edward Medard Park | Tampa, FL | 2,500 | 7 | - |
| Gold Coast Utility | Lakeshore, FL | 2,500 | 115 | - |
| Northwest Florida Reception Center | Tallahassee, FL | 2,500 | 73 | - |
| Steamboat Ski Corp Rendezvous | Steamboat Springs, CO | 2,500 | 3 | - |
| Monarch Ski Area | Salida, CO | 2,500 | 4 | - |
| South Sheridan Water and Sewer Dist | Greenwood Village, CO | 2,500 | 5 | - |
| North Pecos WSD | Denver, CO | 2,500 | 0 | - |
| Wikiup MHP | Lakewood, CO | 2,500 | 161 | - |
| Yosemite Nps-Tuolumne Meadows | Yosemite Np, CA | 2,500 | 5 | - |
| Caltrans-Red Bluff Rest-Sb | Redding, CA | 2,500 | 5 | - |
| Caltrans-Hillcrest Srra | Redding, CA | 2,500 | 12 | - |
| O'Connor Hospital | San Jose, CA | 2,500 | 31 | - |
| Schoepe Scout Reservation at Lost Valley | Santa Ana, CA | 2,500 | 41 | - |
| Metro Air Park Water System | Sacramento, CA | 2,500 | 3 | - |
| Agate Bay Water Company | Carnelian Bay, CA | 2,500 | 94 | - |
| Valley Children's Hospital | Madera, CA | 2,500 | 22 | - |
| Erskine Creek WC | Shafter, CA | 2,500 | 18 | - |
| Blm Laposa Ltva | Yuma, AZ | 2,500 | 77 | - |
| Montezuma Castle National Monument | Campe Verde, AZ | 2,500 | 25 | - |
| Adot San Simon Rest Area | Phoenix, AZ | 2,500 | 62 | - |
| Birmingham AL VA Medical Center | Birmingham, AL | 2,500 | 51 | - |
| Santa Clara Pueblo | Espanolal, 06 | 2,500 | 43 | - |
| McDonalds | Columbus, MD | 2,499 | 26 | - |
| Paonia Town Of | Paonia, CO | 2,499 | 574 | - |
| South Hutchinson, City Of | South Hutchinson, KS | 2,498 | 4 | - |
| Rolling Greens Village | Ocala, FL | 2,498 | 61 | - |
| St. John's River Utility Inc | Astor, FL | 2,498 | 67 | - |
| Swepsonville, Town Of | Graham, NC | 2,497 | 88 | - |
| Town of Vaiden | Vaiden, MS | 2,497 | 580 | - |
| Girard, City Of | Girard, KS | 2,497 | 38 | - |
| Glen Dale Water Works | Glen Dale, WV | 2,495 | 135 | - |
| Rangely Town Of | Rangely, CO | 2,495 | 92 | - |
| City of Merkel | Merkel, TX | 2,494 | 96 | - |
| Belgium Waterworks | Belgium, WI | 2,493 | 54 | - |
| Ncsa - Lovingston | Lovingston, VA | 2,493 | 378 | - |
| Northwest Harris County MUD 21 | Houston, TX | 2,493 | 4 | - |
| Sabina Village PWS | Sabina, OH | 2,493 | 205 | - |