All water systems in Ohio
2,472 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Thompson Center Market PWS Geauga County |
100 | 3 | 1 | |
|
Thorn Apple Country Club PWS Franklin County |
100 | 2 | 1 | |
|
Townhouse Drive Thru and Grocery PWS Tuscarawas County |
100 | 1 | 1 | |
|
Towpath Cabinn PWS Stark County |
100 | 1 | 0 | |
|
Trinity Lutheran Church Darke County |
100 | 1 | 0 | |
|
Turkeyfoot Lakes Golf-Maintenance Summit County |
100 | 0 | 0 | |
|
UH Geauga Medical Offices Geauga County |
100 | 0 | 0 | |
|
Uncle Titos Mexican Grill Portage County |
100 | 3 | 1 | |
|
Underwoods Pub and Pizza Summit County |
100 | 0 | 0 | |
|
Valley Golf Club Columbiana County |
100 | 1 | 0 | |
|
Valley Golf Club-Handpump Columbiana County |
100 | 0 | 0 | |
|
VFW 6557 PWS Miami County |
100 | 0 | 0 | |
|
VFW Post 5135 Mercer County |
100 | 2 | 1 | |
|
Victory Baptist Church Medina County |
100 | 0 | 0 | |
|
Walhonding Hills Camp Coshocton County |
100 | 1 | 0 | |
|
Wapakoneta KOA Auglaize County |
100 | 0 | 0 | |
|
Waters Edge Logan County |
100 | 1 | 1 | |
|
Welchs Dairy Cream PWS Summit County |
100 | 0 | 0 | |
|
Whispering Pines Campground Portage County |
100 | 1 | 0 | |
|
White Springs Golf Club Darke County |
100 | 0 | 0 | |
|
Wolf Creek Tavern Summit County |
100 | 0 | 0 | |
|
Anchor Pointe Marina Flying Bridge Res Lucas County |
99 | 1 | 0 | |
|
Game Time Sports Center Champaign County |
98 | 0 | 0 | |
|
Wiers Farm Amlc #03 (03/04 B) PWS Huron County |
98 | 1 | 0 | |
|
Blue Room Tavern Wyandot County |
96 | 0 | 0 | |
|
Bulldog's Bar and Grill Mahoning County |
96 | 1 | 1 | |
|
Camp Bethany Bathhouse Holmes County |
96 | 2 | 1 | |
|
Wolf Creek Winery Summit County |
96 | 0 | 0 | |
|
Camp Obannon Licking County |
95 | 2 | 0 | |
|
Camp Otyokwah Richland County |
95 | 1 | 0 | |
|
Highwater United Ch. of Christ PWS Licking County |
95 | 0 | 0 | |
|
Hilton Capital Group PWS Clark County |
95 | 0 | 0 | |
|
Oak Openings Evergreen Lake Lucas County |
95 | 0 | 0 | |
|
Oak Openings Springbrook Area Lucas County |
95 | 0 | 0 | |
|
Olde English Outfitters Miami County |
95 | 0 | 0 | |
|
Reithoffer Gallery Geauga County |
95 | 0 | 0 | |
|
Spread Eagle Tavern Columbiana County |
95 | 0 | 0 | |
|
Clearfork Campground Morrow County |
94 | 0 | 0 | |
|
Meadows Restaurant Clark County |
94 | 0 | 0 | |
|
Oakland Church of the Brethren Darke County |
94 | 0 | 0 | |
|
Springfield Antique Center Clark County |
94 | 0 | 0 | |
|
Country Acres RV Resort LLC Boat House Portage County |
93 | 0 | 0 | |
|
Longs Retreat Well 18 Pike County |
93 | 1 | 0 | |
|
Ramsey's Parkway Drive-Thru Union County |
92 | 2 | 0 | |
|
University Health Center at Chester PWS Geauga County |
92 | 0 | 0 | |
|
E Fairfield United Methodist Church Columbiana County |
91 | 0 | 0 | |
|
Walnut Grove Campground NO 3 Seneca County |
91 | 3 | 0 | |
|
1st Christian Church of Kensington Columbiana County |
90 | 2 | 1 | |
|
Bible Baptist Church Fairfield County |
90 | 0 | 0 | |
|
Chuys Tacos and Margaritas PWS Ashland County |
90 | 1 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.