Tapcensus

All water systems in Ohio

2,472 systems

SystemServesStatusRules violated, 3 yrUnresolved
Split Rock Golf Course
Pickaway County 		195 0 0
Van Wert Cinemas
Van Wert County 		195 1 0
Dollar General Store Greenwich #21824
Richland County 		194 0 0
Enon Beach Campground
Clark County 		194 2 0
Meadowbrook Park Campground 1
Seneca County 		194 0 0
Rippling Stream Campground
Fairfield County 		194 1 1
Forty-One PWS
Champaign County 		191 0 0
Smuggler's Cove RV Park
Logan County 		191 0 0
Belmont Better Hunting/fishing Club PW
Belmont County 		190 0 0
Liberty Worship Center Church of God
Greene County 		190 0 0
New Baltimore Community Church
Stark County 		190 1 0
Zane Trace Station PWS
Fairfield County 		189 0 0
Country Acres RV Resort LLC Pool House
Portage County 		188 0 0
Shelby Oaks Golf Club Clubhouse
Shelby County 		187 0 0
Hardin CO Veterans Memorial PK Golf Crse
Hardin County 		185 0 0
Sonshine Medical
Stark County 		185 0 0
Tractor Supply Company Fremont
Sandusky County 		185 0 0
Western Reserve Motorcycle Club PWS
Mahoning County 		185 2 2
Tsc Store 240
Mercer County 		184 2 1
Indian Run Christian Church
Stark County 		183 0 0
Morgan Hardware
Morgan County 		182 0 0
Winona Lake Swim N Tennis Club
Allen County 		182 0 0
Fish and Game Campground
Fairfield County 		181 1 1
Bethel Church of Christ
Hancock County 		180 1 0
Camp Beaumont, Whispering Leaves PWS
Ashtabula County 		180 1 1
Camp Cotubic
Logan County 		180 1 0
Camp Oty-Okwa
Hocking County 		180 0 0
Camp Whitewood
Ashtabula County 		180 0 0
Chagrin Valley Athletic Club
Geauga County 		180 0 0
Clinton Heights Golf Course PWS
Seneca County 		180 0 0
Gospel Hill Ministry
Coshocton County 		180 0 0
Grace Covenant Church
Greene County 		180 0 0
Melody 49 Drive-In
Montgomery County 		180 0 0
Odnr Malabar Farm State Park Big House
Richland County 		180 0 0
Old German Baptist Brethren Church PWS
Miami County 		180 0 0
Paradise Lakes
Trumbull County 		180 3 1
Rise Christian Church PWS
Marion County 		180 2 0
Round Lake Christian Assembly-Lodge
Ashland County 		180 0 0
Salem Mennonite Church Kidron
Wayne County 		180 0 0
The Darby House
Franklin County 		180 0 0
Tri-County New Covenant Fellowship Ch.
Wayne County 		180 1 0
West Akron Acc Nazarene Church PWS
Summit County 		180 0 0
West Clinton Mennonite Church
Fulton County 		180 0 0
Word of Grace Church PWS
Geauga County 		180 0 0
Lifepointe Church
Portage County 		179 0 0
Old Fort United Methodist Church
Seneca County 		179 0 0
Dr. Roach Outdoor League Campground PWS
Portage County 		178 0 0
Sims Marathon
Fairfield County 		178 1 1
Joseph Badger Meadows-Camp
Trumbull County 		177 0 0
Behms Landing Restaurant
Mercer County 		175 3 1
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.