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 |
|---|---|---|---|---|
| Myton City | Myton, UT | 1,075 | 119 | - |
| Faithville | Spring Branch, TX | 1,075 | 63 | - |
| Northdale Sanitary District | Piedmont, SD | 1,075 | 14 | - |
| Sheffield Twp Municipal Auth | Sheffield, PA | 1,075 | 111 | - |
| Sequoyah Co. RWD #5 | Gore, OK | 1,075 | 92 | - |
| All Seasons WD-System V | Bottineau, ND | 1,075 | 0 | - |
| Hatten Water Assn | Taylorsville, MS | 1,075 | 281 | - |
| Roscommon, Village Of | Roscommon, MI | 1,075 | 60 | - |
| Bingham Water District | Richmond, ME | 1,075 | 122 | - |
| Spring Ridge Middle School | Loveville, MD | 1,075 | 29 | - |
| Meredosia | Meredosia, IL | 1,075 | 22 | - |
| Fnsb- Pioneer Park | Fairbanks, AK | 1,075 | 4 | - |
| Sunshine Acres | Tacoma, WA | 1,074 | 64 | - |
| City of Bogata | Bogata, TX | 1,074 | 85 | - |
| Harris County MUD 547 | Houston, TX | 1,074 | 0 | - |
| Haciendas del Norte Water Improvement Di | El Paso, TX | 1,074 | 10 | - |
| I-29 Hwy 2 Sid LLC | Glenwood, IA | 1,074 | 33 | - |
| Van Meter Municipal Water Work | Van Meter, IA | 1,074 | 29 | - |
| Tillison Bend Water Authority | Gadsden, AL | 1,074 | 80 | Clean |
| Turtle Lake Waterworks | Turtle Lake, WI | 1,073 | 143 | - |
| Henning Water Dept | Henning, TN | 1,073 | 51 | - |
| Stoneybrook MHP | Lakewood, CO | 1,073 | 0 | - |
| Miller Bay | Poulsbo, WA | 1,072 | 4 | - |
| City of Jamaica Beach | Jamaica Beach, TX | 1,072 | 44 | - |
| Ahn Wexford Hospital | Wexford, PA | 1,072 | 0 | - |
| Country View Estates Gbwc | Pahrump, NV | 1,072 | 128 | - |
| Millington, Village Of | Millington, MI | 1,072 | 19 | - |
| Trinidad, City Of | Trinidad, CA | 1,072 | 25 | - |
| Alta Lake State Park | Pateros, WA | 1,071 | 11 | - |
| Wilkeson Water Department | Wilkeson, WA | 1,071 | 22 | - |
| Camano Co-Op Water & Power Co | Mount Vernon, WA | 1,071 | 19 | - |
| Wildwood Farms | Petersburg, VA | 1,071 | 35 | - |
| Lakehouse Water Plant | Magnolia, TX | 1,071 | 12 | - |
| Quinton | Quinton, OK | 1,071 | 131 | - |
| Saranac JR/SR High School | Saranac, NY | 1,071 | 44 | - |
| Cambridge, City Of | Cambridge, NE | 1,071 | 137 | - |
| East Carroll WS South | Transylvania, LA | 1,071 | 123 | Clean |
| Rockwell Water Supply | Rockwell, IA | 1,071 | 40 | - |
| Copper Mountain Ranch Cfd | Casa Grande, AZ | 1,071 | 370 | Clean |
| Diaz Waterworks | New Port, AR | 1,071 | 13 | - |
| Capitol Reef National Park | Torrey, UT | 1,070 | 79 | - |
| Gateway Utility Company, Inc. | Brentwood, TN | 1,070 | 47 | - |
| Odot Rest Area 1-26 Sb | Lima, OH | 1,070 | 230 | - |
| Travel Centers of America | Westlake, NJ | 1,070 | 90 | - |
| Dakota Rural Water District North | Finley, ND | 1,070 | 4 | - |
| Ctwc - Thompson System | Clinton, CT | 1,070 | 77 | - |
| Barton Flats Water System | Angelus Oaks, CA | 1,070 | 24 | - |
| Dickeyville Waterworks | Dickeyville, WI | 1,069 | 100 | - |
| Town of Liberty | Liberty, MS | 1,069 | 272 | - |
| Elk Run Heights Water Supply | Elk Run Heights, IA | 1,069 | 23 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).