Tapcensus

All water systems in Ohio

4,165 systems

SystemServesStatusRules violated, 3 yrUnresolved
Blackbrook Valley Estates
Portage County 		180 3 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
Country Side Mobile Home
Franklin County 		180 0 0
Gospel Hill Ministry
Coshocton County 		180 0 0
Grace Covenant Church
Greene County 		180 0 0
Holmes County Jail
Holmes County 		180 2 1
Melody 49 Drive-In
Montgomery County 		180 0 0
Midwest Express 2cde PWS
Logan County 		180 0 0
Oakwood MHP
Williams 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
Rustic Pines MHC
Geauga County 		180 1 1
Salem Mennonite Church Kidron
Wayne County 		180 0 0
South Lebanon PWS NO 2
Warren County 		180 0 0
Swanton Meadows
Fulton County 		180 2 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
Hcwsd-Piedmont PWS
Harrison County 		178 1 1
Homestead Manor MHP
Portage County 		178 1 1
Just Cricket Condo Association
Portage County 		178 0 0
Pine Mill Ridge 2 PWS
Summit County 		178 1 1
Scioto Water INC Stony Run
Scioto County 		178 2 1
Sims Marathon
Fairfield County 		178 1 1
Heatherwood Community Water Assoc PWS
Richland County 		177 0 0
Joseph Badger Meadows-Camp
Trumbull County 		177 0 0
Angels for Animals PWS
Mahoning County 		175 2 1
Behms Landing Restaurant
Mercer County 		175 3 1
Bible Fellowship Church
Darke County 		175 0 0
Chagrin Falls Jehovahs Witness
Geauga County 		175 0 0
Church of God Shelby
Richland County 		175 0 0
County Line Church of the Brethren PWS
Allen County 		175 0 0
Dollar General #16307 Amanda
Fairfield County 		175 1 0
Dollar General 25852 Greenville Wayne LK
Darke County 		175 0 0
Giant Oil Station #438
Summit County 		175 1 0
Gilbert Station Bar and Grill
Mercer County 		175 0 0
Grace Baptist Church
Marion County 		175 0 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.