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 |
|---|---|---|---|---|
| Dean Dale Sud | Wichita Falls, TX | 2,492 | 34 | Detected |
| Wr/Lj - North Stanley County | Murdo, SD | 2,492 | 2 | - |
| Benton Water System | Benton, TN | 2,491 | 180 | - |
| New Concord PWS | New Concord, OH | 2,491 | 213 | - |
| Travel Centers of America | Westlake, OH | 2,490 | 183 | - |
| Williamsburg Village PWS | Williamsburg, OH | 2,490 | 104 | - |
| Ray County PWSD 1 | Lawson, MO | 2,490 | 10 | - |
| Poweshiek Water Association (Iac) | Tama, IA | 2,490 | 5 | - |
| Columbus Town Of | Columbus, NC | 2,489 | 481 | - |
| Hilton Grand Vacations las Vegas Blvd | Las Vegas, NV | 2,488 | 14 | - |
| Pennbrooke | Altamonte Springs, FL | 2,488 | 28 | - |
| Mineral Point Waterworks | Mineral Point, WI | 2,487 | 93 | - |
| Stevens Co PUD - Loon Lake | Loon Lake, WA | 2,487 | 433 | - |
| Forest Service El Yunque-2 | Río Grande, PR | 2,487 | 2 | - |
| Rangeview MD | Watkins, CO | 2,487 | 207 | - |
| Vermilion | Nett Lake, 05 | 2,486 | 251 | - |
| Carleton College | Northfield, MN | 2,485 | 24 | - |
| Eastern Adams Co MD | Denver, CO | 2,485 | 12 | - |
| City of New London | New London, TX | 2,484 | 21 | - |
| Lake Buchanan | Austin, TX | 2,484 | 62 | - |
| Ronan City Of | Ronan, MT | 2,483 | 259 | - |
| Excelsior | Excelsior, MN | 2,483 | 2 | - |
| Bolinas Community PUD | Bolinas, CA | 2,483 | 142 | Clean |
| Jay | Jay, OK | 2,482 | 154 | - |
| Clarendon Town Wds | Clarendon, NY | 2,482 | 19 | Detected |
| Central Yazoo #1 Fletchers Ch. | Yazoo City, MS | 2,482 | 272 | - |
| Mc Donald County PWSD 1 | Jane, MO | 2,481 | 27 | - |
| Delta Downs Inc Water System | Vinton, LA | 2,481 | 39 | - |
| Mount Vernon Mills, Inc. | Trion, GA | 2,481 | 20 | - |
| Richwood Water Dept | Richwood, WV | 2,480 | 294 | - |
| Uintah Highlands Improvement District | Ogden, UT | 2,480 | 101 | - |
| City of Meadowlakes | Meadowlakes, TX | 2,480 | 38 | - |
| Southwest Harbor Water & Sewer District | Southwest Harbor, ME | 2,480 | 536 | - |
| Alameda WSD | Lakewood, CO | 2,480 | 0 | - |
| Sisseton | Sisseton, SD | 2,479 | 13 | - |
| City Point Water Association | Plantersville, MS | 2,479 | 827 | - |
| Montague | Montague, MI | 2,479 | 12 | - |
| Forsyth Township | Gwinn, MI | 2,479 | 86 | - |
| Malaga Water District | Malaga, WA | 2,478 | 31 | - |
| Montgomery County MUD 127 | Houston, TX | 2,478 | 0 | - |
| Mayodan, Town Of | Mayodan, NC | 2,478 | 66 | - |
| Mamou Road Water District, Inc | Eunice, LA | 2,478 | 156 | - |
| West Brookfield Water Department | West Brookfield, MA | 2,477 | 58 | - |
| England Waterworks | England, AR | 2,477 | 18 | - |
| Lakeview, City Of | Lakeview, OR | 2,476 | 48 | Clean |
| Elmo WSC | Elmo, TX | 2,475 | 150 | - |
| Water Improvement District #3 | Tulsa, OK | 2,475 | 65 | - |
| Town of Woodstock Water Department | Woodstock, VT | 2,473 | 18 | - |
| Chamberlain | Chamberlain, SD | 2,473 | 56 | - |
| Calhoun Falls Town of (Sc0110002) | Calhoun Falls, SC | 2,473 | 61 | - |