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 |
|---|---|---|---|---|
| Zebras Aqueous Substance | Port Orchard, WA | 526 | 102 | - |
| Dill City | Dill City, OK | 526 | 130 | - |
| Miami Co-Deer Cliff Run PWS | Troy, OH | 526 | 15 | - |
| Christiansburg Village PWS | Christiansburg, OH | 526 | 42 | - |
| Morrill Road Water Association | Starkville, MS | 526 | 41 | - |
| Hornersville PWS | Hornersville, MO | 526 | 390 | - |
| Armada High School | Armada Twp, MI | 526 | 126 | - |
| Northport, Village Of | Northport, MI | 526 | 46 | - |
| Ashley, Village Of | Ashley, MI | 526 | 57 | - |
| Pittston Farm | Rockwood, ME | 526 | 402 | - |
| Mound City | Mound City, IL | 526 | 86 | - |
| Dows Water Supply | Dows, IA | 526 | 24 | - |
| Little America Hotels & Resorts Cheyenne | Cheyenne, WY | 525 | 18 | - |
| WI DNR Council Grnds Entrance Office | Merrill, WI | 525 | 40 | - |
| North Crawford School | Soldiers Grove, WI | 525 | 37 | - |
| Spacious Acres Mobile Home Community | Menomonie Falls, WI | 525 | 8 | - |
| Camp Arrowhead | Hurst, TX | 525 | 70 | - |
| Cowtown R V Park | Fort Worth, TX | 525 | 61 | - |
| Canyon Springs Water Works | Hunt, TX | 525 | 88 | - |
| Jackson County Wcid 2 | Vanderbilt, TX | 525 | 46 | - |
| Wildwood Water System | Fairfield, TX | 525 | 35 | - |
| Monteagle Sunday School Assmbly | Monteagle, TN | 525 | 8 | - |
| Marion County Parks North Santiam Park | Salem, OR | 525 | 33 | - |
| Schrop Intermediate School | Atwater, OH | 525 | 14 | - |
| Aqua Ohio - Mansfield System #03 | Massillon, OH | 525 | 60 | - |
| Field Middle School | Mogadore, OH | 525 | 17 | - |
| Hudson Valley Water Co #1 | Woodbury, NY | 525 | 41 | - |
| Robinn Meadows | Slate Hill, NY | 525 | 398 | - |
| Taberg Water Districts (1 & 75) | Taberg, NY | 525 | 51 | - |
| Orvis Sandanona Shooting Grounds | Millbrook, NY | 525 | 4 | - |
| Salem Generating Station | Hancocks Bridge, NJ | 525 | 79 | - |
| McDonalds Restaurant | West Milford, NJ | 525 | 49 | - |
| Robert Hunter School | Flemington, NJ | 525 | 20 | - |
| Upper Twp Middle School | Petersburg, NJ | 525 | 214 | - |
| W and E | Nashua, NH | 525 | 46 | - |
| Camp Yavneh/Upper | Northwood, NH | 525 | 34 | - |
| Camp Yavneh/Waterfront | Northwood, NH | 525 | 36 | - |
| Lakeview Community Schools | Columbus, NE | 525 | 57 | - |
| Two Buttes Water Users Assn | Fort Shaw, MT | 525 | 119 | - |
| Twin Island Estates | Blue Eye, MO | 525 | 15 | - |
| Twin Bridges Park | Glenallen, MO | 525 | 34 | - |
| South Ridge School | Virginia, MN | 525 | 17 | - |
| Willernie | Willernie, MN | 525 | 32 | - |
| Belle Plaza South | Niles, MI | 525 | 27 | - |
| Holy Rosary Church | Cedar, MI | 525 | 2 | - |
| North Aurelius Elementary | Mason, MI | 525 | 27 | - |
| Narrows Too Campground | Raymond, ME | 525 | 6 | - |
| Yankeeland RV Resort | Chicago, ME | 525 | 25 | - |
| New Life Church | La Plata, MD | 525 | 3 | - |
| House of Seafood | Franklinton, LA | 525 | 24 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).