Public Water Systems
2,823 active public water systems in MO, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| Rock Harbor Resort | Sunrise Beach, MO | 50 | 51 | - |
| Osage Village Inn | Osage Beach, MO | 50 | 188 | - |
| Koala Bear Condominiums | Des Moines, MO | 50 | 158 | - |
| Point Randall Resort | Lake Ozark, MO | 50 | 28 | - |
| Meramec Springs Country Store | St James, MO | 50 | 33 | - |
| Holiday Ranch Golf Club | Cuba, MO | 50 | 226 | - |
| Tirebiters Peanut Pub | Eldon, MO | 50 | 278 | - |
| Fish & Company | Camdenton, MO | 50 | 318 | - |
| Paradise Restaurant | Sunrise Beach, MO | 50 | 240 | - |
| Millers Landing | Osage Beach, MO | 50 | 43 | - |
| Shorewood Landing on Lake Ozark | Eldon, MO | 50 | 61 | - |
| Anglers Camp | Edwards, MO | 50 | 43 | - |
| Lazy River Campground | Eldon, MO | 50 | 30 | - |
| Majestic Oaks Park | Eldon, MO | 50 | 39 | - |
| Happy Acres | Sedalia, MO | 50 | 259 | - |
| Quick Stop | Osage Beach, MO | 50 | 122 | - |
| Crosscreek RV Park | Eldon, MO | 50 | 56 | - |
| Loutre Shore Country Club | Hermann, MO | 50 | 355 | - |
| Zack Wheat American Legion Post 624 | Sunrise Beach, MO | 50 | 62 | - |
| Carter County PWSD 2 | Fremont, MO | 50 | 194 | - |
| Westlake Meadows Subdivision | Cape Girardeau, MO | 50 | 396 | - |
| Usfs Greer Crossing | Doniphan, MO | 50 | 45 | - |
| Ozark Natl River Two Rivers | Van Buren, MO | 50 | 0 | - |
| Usace Clearwater River RD Right 18C | Piedmont, MO | 50 | 8 | - |
| Usace Clearwater Hwy K West | Piedmont, MO | 50 | 4 | - |
| Trail of Tears St Park Visitor Center | Jackson, MO | 50 | 42 | - |
| Hannahs Cabana Dba Lighthouse Academy | Piedmont, MO | 50 | 1 | - |
| Pinecrest Campground and Cabins | Salem, MO | 50 | 2 | - |
| Black River Hideaway | Fredericktown, MO | 50 | 13 | - |
| Fourche Valley Golf Club | Potosi, MO | 50 | 225 | - |
| Charleville Brewery & Winery | Bloomsdale, MO | 50 | 4 | - |
| Logan Valley Christian Retreat | Ellington, MO | 50 | 23 | - |
| Echo Bluff State Park Campground | Eminence, MO | 50 | 4 | - |
| Castor River Ranch Campground | Marquand, MO | 50 | 5 | - |
| Farmington Amvets Post 113 | Park Hills, MO | 50 | 294 | - |
| Bri Co Inc | Cadet, MO | 50 | 145 | - |
| Dollar General #18611 French Village | Goodlettsville, MO | 50 | 1 | - |
| Dollar General #19381 Richwoods | Goodlettsville, MO | 50 | 5 | - |
| Roys #7 | Bismarck, MO | 50 | 148 | - |
| White Oak 226 | Harrison, MO | 50 | 32 | - |
| Village of Umber View Heights PWS | Stockton, MO | 50 | 24 | - |
| Table Rock Heights Water Company | Hollister, MO | 50 | 14 | - |
| Buttermilk Springs Water Assn | Galena, MO | 50 | 179 | - |
| Meadowood Estates Subd | Forsyth, MO | 50 | 11 | - |
| Fall Creek Heights Subd | Branson, MO | 50 | 39 | - |
| Long Bend Subd | Logan, MO | 50 | 46 | - |
| Kings River Beach Water Association Inc | Shell Knob, MO | 50 | 93 | - |
| James River Estates Subd | Nixa, MO | 50 | 22 | - |
| Cedar Shores Ranch Estates | Forsyth, MO | 50 | 198 | - |
| Red Oak Subdivision | St Louis, MO | 50 | 39 | - |