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 |
|---|---|---|---|---|
| Central Yazoo W/a #5 | Yazoo City, MS | 1,618 | 270 | - |
| NW Kemper W/a #1-Preston | Preston, MS | 1,618 | 263 | - |
| Speedway Superamerica LLC - US 35 #6661 | Springfield, IN | 1,618 | 23 | - |
| Vienna | Vienna, IL | 1,618 | 458 | - |
| John Day, City Of | John Day, OR | 1,617 | 15 | - |
| Beckham Co RWD # 3 | Elk City, OK | 1,617 | 42 | - |
| Shawnee Correctional Center | Dieterich, IL | 1,617 | 19 | - |
| Gulls Way Campground | Dagsboro, DE | 1,617 | 26 | - |
| Richgrove Community Services District | Richgrove, CA | 1,617 | 154 | - |
| Newfield Water Department | Wenonah, NJ | 1,616 | 109 | - |
| Obion Water Dept | Obion, TN | 1,615 | 34 | - |
| Hopewell Consolidated WD #2 | Canandaigua, NY | 1,615 | 22 | - |
| West Morris Central High | Chester, NJ | 1,615 | 33 | - |
| Avondale WSD | Pueblo, CO | 1,615 | 65 | - |
| McCurtain Co. RWD #5 (Hochatown) | Broken Bow, OK | 1,614 | 44 | - |
| Mdot - Chelsea Rest Area | Jackson, MI | 1,614 | 20 | - |
| Southland Utilities - Golden Acres | Tucson, AZ | 1,614 | 211 | - |
| Bates County PWSD 6 | Butler, MO | 1,613 | 31 | - |
| Brodhead Water Works | Brodhead, KY | 1,613 | 41 | - |
| Grayville | Grayville, IL | 1,613 | 163 | - |
| Earlville | Earlville, IL | 1,613 | 27 | - |
| Belmont Water Dept | Nashua, NH | 1,612 | 21 | - |
| Ovid, City Of | Ovid, MI | 1,612 | 44 | - |
| Benld | Benld, IL | 1,612 | 87 | - |
| City of Rollingwood | Rollingwood, TX | 1,611 | 22 | - |
| Park Water | Midland, TX | 1,611 | 20 | - |
| Thoreau West-John Willie Camp-Baca NTUA | Ft Defiance, NN | 1,611 | 58 | - |
| Fox Lake Waterworks | Fox Lake, WI | 1,610 | 24 | - |
| City of Franklin | Franklin, TX | 1,610 | 50 | - |
| Turney Center | Only, TN | 1,610 | 126 | - |
| Stephens Co RWD #3 (Meridian) | Comanche, OK | 1,610 | 128 | - |
| Red Hook Water District #1 Town | NY | 1,610 | 6 | - |
| Town of Vardaman | Vardaman, MS | 1,610 | 519 | - |
| Oronoko Township | Berrien Springs, MI | 1,610 | 28 | - |
| Tevco Jiffy Mart | Westminster, MD | 1,610 | 2 | - |
| Corydon Water Supply | Corydon, IA | 1,610 | 1,441 | - |
| Ralston Valley WSD | Arvada, CO | 1,610 | 2 | - |
| Ludwig Water Association | Clarksville, AR | 1,610 | 24 | - |
| Acoma Sky City Cultural Center | Acoma, 06 | 1,610 | 10 | - |
| Southside Mutual Domestic Water | Aztec, NM | 1,609 | 55 | - |
| Woodburn Water Works | Woodburn, IN | 1,609 | 328 | - |
| City of Morton | Morton, TX | 1,608 | 472 | - |
| Acued. Bo. Guayabota | Yabucoa, PR | 1,608 | 810 | - |
| S-W Branch Library | Newton, NJ | 1,608 | 17 | - |
| Fin Feather Fur Outfitters | Ashland, OH | 1,607 | 135 | - |
| Warsaw | Warsaw, IL | 1,607 | 106 | - |
| East Canton Village PWS | Louisville, OH | 1,606 | 33 | - |
| Hardin Water Department | Hardin, KY | 1,606 | 93 | - |
| Woodland Hills City | Woodland Hills, UT | 1,605 | 430 | - |
| The Resort at Eagle Mountain Lake | Austin, TX | 1,605 | 31 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).