Tapcensus

All water systems in Ohio

2,472 systems

SystemServesStatusRules violated, 3 yrUnresolved
Bethany Mennonite Church-Hartville
Stark County 		245 0 0
Mid-Ohio Sports Maintenance
Morrow County 		245 2 2
Wildwood Acres Campground
Ashtabula County 		244 2 1
Camp Sugarbush Lodge
Trumbull County 		242 2 1
The Lost Horizons LLC PWS
Holmes County 		242 1 0
YMCA Willson Center-Dining PWS
Logan County 		242 1 1
Candywood
Trumbull County 		241 2 1
Bryan Fuel Stop
Williams County 		240 1 0
Camp Birch PWS
Greene County 		240 0 0
Camp Christopher
Summit County 		240 2 0
Caskeys INC
Wayne County 		240 1 0
Columbus Grove Community Center PWS
Putnam County 		240 1 0
Dairy Island PWS
Geauga County 		240 0 0
Greene Valley Recreation
Greene County 		240 0 0
I70 Fuel Mart 727
Guernsey County 		240 1 0
Jehovah's Witness Barberton
Summit County 		240 0 0
Liberty Oaks Event Venue
Hardin County 		240 1 0
Parkside Campground PWS
Logan County 		240 0 0
Skyview Baptist Ranch Lodge PWS
Holmes County 		240 0 0
Skyview Baptist Ranch-Dining Hall PWS
Holmes County 		240 0 0
Skyview Baptist Ranch-Swimming Pool PWS
Holmes County 		240 0 0
Wally World Resorts INC
Holmes County 		240 1 0
Winner's Lakeview Market
Logan County 		240 0 0
Twin Lakes Park Campground PWS
Hancock County 		239 1 1
Mayberry Mini-Mart PWS
Clark County 		237 3 1
North Plaza-Hartville
Stark County 		235 0 0
Ripley Church of Christ
Holmes County 		235 0 0
Dollar General Store #20694 Dunkirk PW
Hardin County 		233 0 0
Hidden Hollow Camp
Richland County 		232 0 0
Maywood Centre Shopping Center
Geauga County 		231 0 0
Apostolic Christian Church-Wadsworth PWS
Medina County 		230 0 0
Camp Burton
Geauga County 		230 1 0
Deer Creek Camping Resort
Pickaway County 		230 0 0
Dollar General #14559 Windham
Portage County 		230 1 0
Odnr Malabar Farm State Park Inn
Richland County 		230 0 0
St. Nicholas Catholic Church
Darke County 		230 1 1
Ridge Ranch Camp
Trumbull County 		228 2 1
Dollar General 19942 Williamsfield PWS
Ashtabula County 		227 0 0
Richfield Joint Recreation District
Summit County 		226 1 0
Whitehouse Fruit Farm
Mahoning County 		226 0 0
Camp Akita
Hocking County 		225 0 0
Christian Life Mennonite PWS
Stark County 		225 0 0
Dollar General Store Bettsville #14997
Seneca County 		225 0 0
First Baptist Church Kenton
Hardin County 		225 0 0
Froggys at the Lake
Logan County 		225 0 0
Huggy Bear Campground Phase III
Van Wert County 		225 0 0
Hustead Marathon PWS
Clark County 		225 3 1
Jain Center PWS
Summit County 		225 0 0
Lakeside Campground
Mahoning County 		225 0 0
Raccoon Hill Golf Club
Portage County 		225 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.