Ohio
Muskingum County drinking water quality
23 active public water systems serve 70,931 people in Muskingum County. 10 are compliant, 13 had at least one EPA violation in the past three years, 2 are designated serious violators, and 0 carry a health flag.
Needs attention
Community water systems
11 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Zanesville PWS |
29,381 | 0 | 0 | |
|
Muskingum County Water SE |
21,540 | 1 | 0 | |
|
Maysville Regional Water |
6,540 | 3 | 1 | |
|
South Zanesville PWS |
2,800 | 0 | 0 | |
|
New Concord PWS |
2,491 | 2 | 1 | |
|
Dresden PWS |
2,000 | 1 | 1 | |
|
Roseville PWS |
1,852 | 2 | 1 | |
|
Frazeysburg PWS |
1,340 | 1 | 1 | |
|
Philo |
974 | 2 | 1 | |
|
Greenlawn Estates MHP |
480 | 2 | 1 | |
|
Dunfalls Association, Inc. |
266 | 4 | 2 |
Non-community systems (12: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
East Central Ohio Business Park |
642 | 0 | 0 | |
|
Northgate Open Bible Church |
150 | 1 | 1 | |
|
Rhema House of Worship PWS |
150 | 0 | 0 | |
|
Wildfire Golf Club |
90 | 3 | 0 | |
|
Aep Dresden Facility Adm PWS |
40 | 0 | 0 | |
|
The Landing at Cedar Ridge, LLC PWS |
35 | 0 | 0 | |
|
Friendly Hills Grange Camp |
30 | 2 | 1 | |
|
Red Barn Market |
30 | 0 | 0 | |
|
Dollar General #17187 Nashport PWS |
25 | 0 | 0 | |
|
Family Dollar Roseville PWS |
25 | 1 | 1 | |
|
Odnr-Dillon State Park Sports |
25 | 0 | 0 | |
|
Odnr-Ellis Lock and Dam 11 |
25 | 0 | 0 |
Inactive systems (175, 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 Ohio 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.