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 |
|---|---|---|---|---|
| Searles Valley Minerals Operations Inc | Trona, CA | 1,818 | 44 | - |
| Waitsburg City of | Waitsburg, WA | 1,817 | 20 | - |
| Spiro East Water Association | Spiro, OK | 1,817 | 384 | - |
| Kenyon | Kenyon, MN | 1,817 | 14 | - |
| Guttenberg Water Utility | Guttenberg, IA | 1,817 | 37 | - |
| Tuckerman Waterworks | Tuckerman, AR | 1,817 | 58 | Clean |
| Northeast Amite Water Assn | McComb, MS | 1,816 | 351 | - |
| Foxwood Lake Estates | Winter Haven, FL | 1,816 | 10 | - |
| Warsaw, Town Of | Warsaw, VA | 1,815 | 19 | - |
| Walker County Sud B Crabbs Prairie | Huntsville, TX | 1,815 | 18 | - |
| Highsaw | Austin, TX | 1,815 | 8 | - |
| Quick Chek | Paramus, NJ | 1,815 | 8 | - |
| Eagle Lake Water District | Vicksburg, MS | 1,815 | 232 | - |
| Cassopolis | Cassopolis, MI | 1,815 | 48 | - |
| Wurtland Water Department | Wurtland, KY | 1,815 | 82 | - |
| Brookston Water Department | Brookston, IN | 1,815 | 9 | - |
| Carlyle Southwest Pwd | Centralia, IL | 1,815 | 24 | - |
| Lanark Village (City of Carrabelle) | Carrabelle, FL | 1,815 | 329 | - |
| Kibler Water System | Van Buren, AR | 1,815 | 50 | - |
| Bloomfield Village Consolidated | Bloomfield, NY | 1,814 | 55 | - |
| Saluda City Of | Saluda, NC | 1,814 | 56 | - |
| Mdot - Rockford, R525 | Grand Rapids, MI | 1,814 | 24 | - |
| Stuart Water Supply | Stuart, IA | 1,814 | 56 | - |
| City of Linden | Linden, TX | 1,813 | 106 | - |
| Hamilton PWS | Hamilton, MO | 1,813 | 120 | - |
| Bethel Water District | Richmond, ME | 1,813 | 14 | - |
| St. Anthony Water Utility | St. Anthony, IN | 1,813 | 8 | - |
| Ford Heights | Ford Heights, IL | 1,813 | 577 | - |
| Benton County Water Authority5 | Lowell, AR | 1,813 | 36 | - |
| Electric City City Of | Electric City, WA | 1,812 | 36 | - |
| Cosmopolis Water Department | Raymond, WA | 1,812 | 62 | - |
| Fort Bend County MUD 220 | Houston, TX | 1,812 | 0 | - |
| Ellis County Fwsd 1 | Houston, TX | 1,812 | 4 | - |
| Joseph City Dwid | Joseph City, AZ | 1,811 | 318 | - |
| Kwik Trip #1108 | La Crosse, WI | 1,810 | 0 | - |
| James River Correctional Ctr | State Farm, VA | 1,810 | 51 | Clean |
| Amity, City Of | Amity, OR | 1,810 | 322 | - |
| Symsonia Water District | Symsonia, KY | 1,810 | 393 | - |
| Camp Verde School Dist 28 | Camp Verde, AZ | 1,810 | 121 | - |
| Princess Homestead Lodge | Denali Park, AK | 1,810 | 192 | - |
| Fruitdale Water System | Fruitdale, AL | 1,809 | 17 | - |
| City of Rolling Fork | Rolling Fork, MS | 1,808 | 1,006 | - |
| C & C W/A | Hillsboro, MS | 1,808 | 833 | - |
| Wakefield | Wakefield, MI | 1,808 | 25 | - |
| Chester | Chester, GA | 1,808 | 35 | - |
| Hamilton AL | Napavine, WA | 1,807 | 1,553 | - |
| Syracuse, City Of | Syracuse, KS | 1,807 | 20 | - |
| Shelburne Falls Fire District | Shelburne Falls, MA | 1,806 | 28 | - |
| Belah Fellowship Water System | Jena, LA | 1,806 | 80 | - |
| Ladera Golf Club | Thermal, CA | 1,806 | 0 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).