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 |
|---|---|---|---|---|
| San Antonio Military Medical Center | Jbsa Lackland, TX | 4,000 | 4 | - |
| I-40 Solar Farm Info & Welcome Cntr | Stanton, TN | 4,000 | 0 | - |
| Eagle Butte | Eagle Butte, SD | 4,000 | 64 | Clean |
| Raccoon Creek State Park | Hookstown, PA | 4,000 | 510 | - |
| Knoebels Grove Park | Elysburg, PA | 4,000 | 1,039 | Clean |
| Tilden Industrial Park | Hamburg, PA | 4,000 | 38 | Detected |
| Crooked River Ranch Wtr Co | Terrebonne, OR | 4,000 | 105 | Clean |
| Rivergrove Water District | Lake Oswego, OR | 4,000 | 64 | Clean |
| Okla Ordnance Works Authority | Pryor, OK | 4,000 | 91 | Detected |
| Minerva Village PWS | Minerva, OH | 4,000 | 101 | Clean |
| Trihealth Good Samaritan Hospital | Cincinnati, OH | 4,000 | 0 | - |
| Cedarville University | Cedarville, OH | 4,000 | 40 | Clean |
| Highland Water District | Highland, NY | 4,000 | 45 | Clean |
| Saratoga Springs City (Geyser Crest) | Saratoga Springs, NY | 4,000 | 63 | Clean |
| U.s.m.a. - Stoney Lonesome Sys | Fort Montgomery, NY | 4,000 | 19 | Clean |
| Lowville Village | Lowville, NY | 4,000 | 141 | Clean |
| Cape May Point Boro Wate | Cape May Point, NJ | 4,000 | 49 | Clean |
| Tartaglio Field | Egg Harbor City, NJ | 4,000 | 0 | - |
| Pulaski County PWSD 1 | Laquey, MO | 4,000 | 46 | Clean |
| Newport | Newport, MN | 4,000 | 13 | Detected |
| Pfizer | Kalamazoo, MI | 4,000 | 17 | Detected |
| Woodsmoke Ranch | Seneca, IL | 4,000 | 10 | - |
| Wasco SD | Wasco, IL | 4,000 | 110 | Clean |
| Punahou School | Honolulu, HI | 4,000 | 43 | Clean |
| Kamehameha Schools | Honolulu, HI | 4,000 | 4 | Clean |
| Graceville, City Of | Graceville, FL | 4,000 | 12 | Clean |
| West Fort Collins WD | La Porte, CO | 4,000 | 59 | Clean |
| High View WD | Lakewood, CO | 4,000 | 0 | - |
| Park Center WD | Canon City, CO | 4,000 | 142 | Clean |
| Mataguay Scout Reservation | San Diego, CA | 4,000 | 35 | - |
| Yosemite Nps-Glacier Point | Yosemite Np, CA | 4,000 | 5 | - |
| Haskell Water System | Haskell, AR | 4,000 | 37 | Clean |
| Sells Intertie | Sells, 09 | 4,000 | 47 | Clean |
| Lower Sioux | Morton, 05 | 4,000 | 342 | Clean |
| Plainwell | Plainwell, MI | 3,998 | 9 | Clean |
| Northwest Dyersburg U.d. | Dyersburg, TN | 3,996 | 13 | Clean |
| Central Iron County Wcd | Cedar City, UT | 3,995 | 36 | - |
| New Lebanon Village PWS | New Lebanon, OH | 3,995 | 48 | Clean |
| Granger Water Department | Granger, WA | 3,993 | 14 | Clean |
| San Jacinto Sud | Coldspring, TX | 3,993 | 30 | Detected |
| Town of Edgecliff Village | Edgecliff Village, TX | 3,992 | 45 | - |
| Jagual | San Lorenzo, PR | 3,992 | 224 | Clean |
| City of Colorado City | Colorado City, TX | 3,991 | 46 | Clean |
| The Provinces | Dunkirk, MD | 3,991 | 6 | Clean |
| Bauer Ranch Subdivision | Magnolia, TX | 3,990 | 28 | - |
| Highway 88 W/D (Sc0420004) | Sandy Springs, SC | 3,990 | 6 | - |
| Wyoming | Wyoming, MN | 3,990 | 20 | Clean |
| Gw Farmers Water Co - Santa Rita Springs | Maricopa, AZ | 3,990 | 106 | Detected |
| Burnham | Burnham, IL | 3,989 | 59 | Clean |
| Millersview Doole WSC | Millersview, TX | 3,987 | 1,386 | Detected |