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 |
|---|---|---|---|---|
| Northwood Waterworks | Northwood, IA | 2,072 | 32 | - |
| Imperial, City Of | Imperial, NE | 2,071 | 21 | Clean |
| Loves Travel Stop - Sheboygan | Oklahoma City, WI | 2,070 | 12 | - |
| China Spring Water | Austin, TX | 2,070 | 12 | - |
| Newville Boro Water Auth | Newville, PA | 2,070 | 146 | Clean |
| Banks Water Department | Banks, OR | 2,070 | 230 | - |
| Springfield | Springfield, MN | 2,070 | 10 | - |
| Mistequa Casino | Wellpinit, 10 | 2,070 | 674 | - |
| Gcwsa - Skippers | Emporia, VA | 2,069 | 9 | - |
| Topton Boro Water Supply | Topton, PA | 2,069 | 329 | - |
| Glenwood Water Department | Glenwood, AR | 2,068 | 433 | - |
| Coe Country | Pinehurst, TX | 2,067 | 26 | - |
| Lake St John Waterworks District 1 | Ferriday, LA | 2,067 | 731 | - |
| White Pass Company Inc | Naches, WA | 2,066 | 128 | - |
| Staunton River High School | Bedford, VA | 2,066 | 14 | - |
| Bread Springs-Chichiltah NTUA | Ft Defiance, NN | 2,066 | 324 | - |
| Four Winds Campground | Rappahannock Academy, VA | 2,065 | 348 | - |
| Carrington City Of | Carrington, ND | 2,065 | 8 | - |
| Holiday Hills Resort | Aurora, MO | 2,065 | 159 | Clean |
| Camden County PWSD #4 Shawnee Bend | Lake Ozark, MO | 2,065 | 22 | - |
| Perry, City Of | Perry, MI | 2,065 | 4 | - |
| Lake Village Waterworks | Lake Village, AR | 2,065 | 33 | - |
| West Winn Water System Inc | Winnfield, LA | 2,064 | 602 | - |
| Britt Water Works | Britt, IA | 2,064 | 15 | - |
| Clayton Water Works & Sewer | Clayton, AL | 2,064 | 118 | - |
| City of Van Horn | Van Horn, TX | 2,063 | 42 | - |
| Sac City Municipal Water Plant | Sac City, IA | 2,063 | 12 | - |
| Town of Smithville | Greenwood Springs, MS | 2,062 | 543 | - |
| Philadelphia Water Assn | Heidelberg, MS | 2,062 | 812 | - |
| Zolfo Springs WTP | Zolfo Springs, FL | 2,062 | 41 | - |
| North Bosque WSC | Crawford, TX | 2,061 | 4 | - |
| Paradise Shores | Moultonborough, NH | 2,060 | 250 | - |
| City of Biggs | Biggs, CA | 2,060 | 25 | - |
| Ridgely Water System | Tiptonville, TN | 2,059 | 109 | Clean |
| Mount Sterling Village PWS | Mount Sterling, OH | 2,059 | 253 | - |
| Carlisle Water Department | Carlisle, KY | 2,059 | 372 | - |
| The Homestead Water Company | Hot Springs, VA | 2,058 | 16 | - |
| Mostyn Manor | Magnolia, TX | 2,058 | 10 | - |
| Lake Conroe Hills MUD | Houston, TX | 2,058 | 1 | - |
| Hennessey | Hennessey, OK | 2,058 | 277 | - |
| Elmwood | Elmwood, IL | 2,058 | 111 | - |
| Davisboro | Davisboro, GA | 2,058 | 45 | - |
| Cdot No Name Rest Area | Grand Junction, CO | 2,058 | 12 | - |
| Silverhill, Town Of | Silverhill, AL | 2,058 | 84 | - |
| Burns Flat PWS | Burns Flat, OK | 2,057 | 152 | - |
| Culebras | Cayey, PR | 2,056 | 139 | - |
| Atkins Municipal Water Works | Atkins, IA | 2,056 | 93 | - |
| Rector Waterworks | Rector, AR | 2,056 | 57 | - |
| Laughing Water Restaurant at Crazy H | Crazy Horse, SD | 2,055 | 81 | - |
| Farmer City | Farmer City, IL | 2,055 | 26 | - |