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 |
|---|---|---|---|---|
| Zion Ev Lutheran Church of Leeds | Arlington, WI | 507 | 17 | - |
| Diamond Head WSC | Montgomery, TX | 507 | 4 | - |
| Lake Livingston Big Thicket Lake 2 | Livingston, TX | 507 | 130 | - |
| Saint Paul Shiloh Timesville WSC | Oakwood, TX | 507 | 170 | - |
| Lakes of Mission Grove | Austin, TX | 507 | 37 | - |
| Ehrhardt Town of (Sc0510003) | Ehrhardt, SC | 507 | 38 | - |
| Harmony Estates Mobile Home Park | South Charleston, OH | 507 | 32 | - |
| Hope Tree Dunkin Donuts | Blairstown, NJ | 507 | 11 | - |
| Christ the King Church | New Vernon, NJ | 507 | 20 | - |
| Raceway Gas | Piscataway, NJ | 507 | 49 | - |
| Speedway Service Station #03476 | Ringoes, NJ | 507 | 15 | - |
| Town of Chunky | Chunky, MS | 507 | 297 | - |
| White Cypress Lakes | Des Peres, MS | 507 | 288 | - |
| Pilot Knob Rural WD 1 Doe Run Area | Farmington, MO | 507 | 144 | - |
| Triadelphia Ridge Elementary | Ellicott City, MD | 507 | 11 | - |
| Citgo Dunkin Donuts Prospect Heights | Prospect Heights, IL | 507 | 14 | - |
| South Bluff MHP | Sandy, IL | 507 | 4 | - |
| Hunters Point Subdivision | Statesboro, GA | 507 | 27 | - |
| Pcud-Sunburst Hill | Land O' Lakes, FL | 507 | 11 | - |
| Jenness Park Christian Camp | Cold Springs, CA | 507 | 8 | - |
| Cajon Pass Shell | Upland, CA | 507 | 2 | - |
| HI Sahara Oasis | Bullhead City, CA | 507 | 4 | - |
| North Tahoe PUD - Dollar Cove | Tahoe Vista, CA | 507 | 4 | - |
| Inscription Canyon Water Company | Prescott, AZ | 507 | 119 | - |
| Widener Waterworks | Widener, AR | 507 | 28 | - |
| Grant Town, Town Of | Grant Town, WV | 506 | 101 | - |
| Oakland Psd Golden Key Acres | Weirton, WV | 506 | 127 | - |
| Withee Waterworks | Withee, WI | 506 | 97 | - |
| Lazy Days Area C & Lower D | West Bend, WI | 506 | 3 | - |
| Lakehurst Campground | Isle la Motte, VT | 506 | 4 | - |
| Sun Archview LLC | Southfield, UT | 506 | 85 | - |
| Acued. Rural Sect. Lozada Y Pozo Dulce | Caguas, PR | 506 | 181 | - |
| Achille | Achille, OK | 506 | 83 | - |
| South Hills Water Company | Albuquerque, NM | 506 | 371 | - |
| Mobil/7-Eleven | Clinton, NJ | 506 | 148 | - |
| Del River Family Cmp Grn | Delaware, NJ | 506 | 20 | - |
| Our Lady of the Magnificat | Kinnelon, NJ | 506 | 117 | - |
| Dunkin Donuts | East Hanover, NJ | 506 | 15 | - |
| The Red Barn Bookstore | Philadelphia, NJ | 506 | 30 | - |
| Peak Health and Wellness Center | Missoula, MT | 506 | 92 | - |
| Verndale | Verndale, MN | 506 | 14 | - |
| Brewster | Brewster, MN | 506 | 10 | - |
| The Rack LLC | Carrabassett Valley, ME | 506 | 433 | - |
| Burger King Dunkirk | Price Frederick, MD | 506 | 0 | - |
| Attica, City Of | Attica, KS | 506 | 119 | - |
| Knoll Brothers Retail | Hamlet, IN | 506 | 12 | - |
| Pick N Pump | Vincennes, IN | 506 | 214 | - |
| Fairfield Transportation Building | Goshen, IN | 506 | 3 | - |
| France Park | Logansport, IN | 506 | 128 | - |
| Colp | Colp, IL | 506 | 54 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).