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 |
|---|---|---|---|---|
| Southwick Beach State Park | Alexandria Bay, NY | 520 | 3 | - |
| Aurelius WD No 2 | Auburn, NY | 520 | 34 | - |
| Rockaway Valley School | Boonton Twp, NJ | 520 | 18 | - |
| Ashe County Middle School | Jefferson, NC | 520 | 61 | - |
| Lincolns Silver Dollar Bar | Haugen, MT | 520 | 14 | - |
| Wright's Campground | Bude, MS | 520 | 0 | - |
| Hayti Heights PWS | Hayti, MO | 520 | 149 | - |
| Solid Rock Church/Shepherds Inn Daycare | Elk River, MN | 520 | 28 | - |
| LaPrairie | LaPrairie, MN | 520 | 9 | - |
| Crown College | St. Bonifacius, MN | 520 | 44 | - |
| Cannabis Club | Birmingham, MI | 520 | 0 | - |
| Boathouse Restaurant | Traverse City, MI | 520 | 4 | - |
| Hidden Lake Resort | Petersburg, MI | 520 | 8 | - |
| Campers Haven Campground | Bad Axe, MI | 520 | 0 | - |
| Hilltop Ez Mart | Bear Lake, MI | 520 | 23 | - |
| River Country Campground (Main) | Evart, MI | 520 | 48 | - |
| Riverfront Park Campground | Niles, MI | 520 | 23 | - |
| New Life Wesleyan Church- la Plata | La Plata, MD | 520 | 6 | - |
| Hereford Plaza (Michaels Pizza, 7-11) | Baltimore, MD | 520 | 2 | - |
| Black Mtn Utility/Louellen | Baxter, KY | 520 | 510 | - |
| Elk Co RWD 2 | Howard, KS | 520 | 83 | - |
| Cherokee Co RWD 1 | Crestline, KS | 520 | 40 | - |
| Oc Center - Subway | Osceola, IN | 520 | 51 | - |
| Maple Leaf Farms | Leesburg, IN | 520 | 8 | - |
| Jarrett Prairie Center | Byron, IL | 520 | 11 | - |
| Old Willow Complex | Chicago, IL | 520 | 5 | - |
| Midway Industrial Park | Hinesville, GA | 520 | 15 | - |
| Salisbury School | Salisbury, CT | 520 | 74 | - |
| C E Murphy School | Oakdale, CT | 520 | 217 | - |
| Singing Hills Elem School | Elizabeth, CO | 520 | 65 | - |
| Psmcsd - Moss Landing Harbor WS | Royal Oaks, CA | 520 | 8 | - |
| Usfs - Paradise Cove Campground | Overland Park, CA | 520 | 10 | - |
| Campos Bros. Farms | Caruthers, CA | 520 | 38 | - |
| Heavenly Ski Gondola | Stateline, CA | 520 | 10 | - |
| Heavenly Ski Sky Deck | Stateline, CA | 520 | 2 | - |
| Surprise, City of Buena Vista | Surprise, AZ | 520 | 2 | - |
| Sdm Water Association | Marshall, AR | 520 | 624 | - |
| Kickapoo Tribal Waterworks | Horton, 07 | 520 | 1,330 | - |
| Bug-O-Nay-Ge-Shig School | Bena, 05 | 520 | 215 | - |
| Dry Falls State Park | Coulee City, WA | 519 | 10 | - |
| Wake Robin Corp | Shelburne, VT | 519 | 38 | - |
| Mount Snow Country Club | West Dover, VT | 519 | 18 | - |
| Rockport State Park | Peoa, UT | 519 | 14 | - |
| Libby WSC | Martinsville, TX | 519 | 90 | - |
| Harris County MUD 540 | Houston, TX | 519 | 0 | - |
| Fleetwood Falls Water System | Cary, NC | 519 | 54 | - |
| St. Landry Waterworks District No. 5 | Krotz Springs, LA | 519 | 31 | - |
| Killington Upland Water Co Inc | Killington, VT | 518 | 120 | - |
| Lcwsa Halls Station | Montoursville, PA | 518 | 117 | - |
| Speedway #6753 | Enon, PA | 518 | 26 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).