Ohio
Marion County drinking water quality
32 active public water systems serve 53,251 people in Marion County. 21 are compliant, 11 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.
Community water systems
4 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Aqua Ohio Marion |
47,102 | 0 | 0 | |
|
Aqua Ohio la Rue Village PWS |
800 | 2 | 2 | |
|
Pcm Aria Marion LLC |
230 | 1 | 0 | |
|
Pleasant Acres Mobile Home Community LLC |
158 | 0 | 0 |
Non-community systems (28: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Elgin Local Schools PWS |
1,321 | 0 | 0 | |
|
Ridgedale Jr/sr High School |
465 | 0 | 0 | |
|
Ridgedale Elementary School |
361 | 0 | 0 | |
|
Cornerstone Alliance Church |
350 | 0 | 0 | |
|
Marion Sunoco PWS |
250 | 0 | 0 | |
|
Dollar General Store #19559 Prospect |
220 | 0 | 0 | |
|
Dollar General #25498 New Bloomington |
217 | 0 | 0 | |
|
Raceway Mini Mart |
200 | 0 | 0 | |
|
Rise Christian Church PWS |
180 | 2 | 0 | |
|
Grace Baptist Church |
175 | 0 | 0 | |
|
Dairy Bar of Green Camp |
165 | 1 | 0 | |
|
Hickory Grove Lake Campground |
130 | 0 | 0 | |
|
New White Swan Restaurant PWS |
125 | 0 | 0 | |
|
Green Camp Pit Stop |
79 | 0 | 0 | |
|
Timothy Lutheran Church |
75 | 1 | 1 | |
|
VFW Post 7201 Stephen J Chaney PWS |
75 | 1 | 1 | |
|
Berwick Pizza PWS |
72 | 0 | 0 | |
|
Calvary Bible Baptist Church |
70 | 0 | 0 | |
|
Washburn Browne Park |
60 | 2 | 1 | |
|
Elgin High School Gym |
50 | 0 | 0 | |
|
Enterprise Baptist Church |
50 | 2 | 0 | |
|
Grand Prairie Farm Market PWS |
50 | 2 | 1 | |
|
Al's Country Market PWS |
46 | 0 | 0 | |
|
New Vision Fire and Rescue |
45 | 2 | 1 | |
|
Cruiser's Pizza Subs and Suds PWS |
40 | 0 | 0 | |
|
Oak Knoll Baptist Church |
35 | 1 | 0 | |
|
Bloom Medicinals |
30 | 0 | 0 | |
|
Green Camp Methodist Church |
25 | 0 | 0 |
Inactive systems (123, 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.