Missouri
Wayne County drinking water quality
32 active public water systems serve 9,333 people in Wayne County. 8 are compliant, 24 had at least one EPA violation in the past three years, 1 is a designated serious violator, and 0 carry a health flag.
Needs attention
Community water systems
15 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Piedmont PWS Piedmont |
1,987 | 5 | 0 | |
|
Wayne & Butler County Pwsd 4 |
1,400 | 0 | 0 | |
|
Wayne County Pwsd 2 |
950 | 3 | 0 | |
|
Greenville PWS Greenville |
497 | 1 | 0 | |
|
Community Water System Wappapello |
378 | 4 | 0 | |
|
Williamsville PWS Williamsville |
342 | 1 | 0 | |
|
Wayne County Pwsd 3 |
300 | 1 | 0 | |
|
Ridgetop Waterworks Corp Subdivision |
227 | 1 | 0 | |
|
Liberty Utilities Whispering Hills Subd |
150 | 0 | 0 | |
|
Lost Creek Water Company Wappapello |
133 | 2 | 0 | |
|
Mill Spring PWS Mill Spring |
112 | 8 | 0 | |
|
Pine Trails Water CO Wappapello |
110 | 1 | 0 | |
|
Corner Water Company Wappapello |
75 | 1 | 0 | |
|
Johns Branch Water CO |
75 | 1 | 0 | |
|
Missionary Acres |
47 | 1 | 0 |
Non-community systems (17: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Otahki Lake Cabins and Campground |
500 | 0 | 0 | |
|
Usace Camp Semo Wappapello |
400 | 3 | 2 | |
|
Camp Lewallen Bsa |
300 | 1 | 0 | |
|
Lake Wappapello State Park Williamsville |
275 | 0 | 0 | |
|
Grannys Hollar |
225 | 1 | 0 | |
|
Usfs Markham Spring Poplar Bluff |
164 | 1 | 0 | |
|
Usace Wappapello Res Chaonia Camp |
150 | 0 | 0 | |
|
Usace Wappapello Res Old Greenville |
150 | 0 | 0 | |
|
Camp Allen |
100 | 2 | 0 | |
|
Hannahs Cabana Dba Lighthouse Academy |
60 | 0 | 0 | |
|
Usace Clearwater River RD Right 18c Piedmont |
50 | 3 | 1 | |
|
Clearwater Lake Resort |
35 | 2 | 0 | |
|
Usace Camp Latonka |
35 | 0 | 0 | |
|
Eagle Sky of the Ozarks |
30 | 2 | 0 | |
|
Kerry Ingredients |
26 | 2 | 0 | |
|
Clearwater Stores INC |
25 | 1 | 0 | |
|
Usace Wappapello Res Holliday Landing Greenville |
25 | 2 | 0 |
Inactive systems (50, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Missouri records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.