Tapcensus

All water systems in Ohio

2,472 systems

SystemServesStatusRules violated, 3 yrUnresolved
Tomorrows Stars Back
Clark County 		499 1 1
Timashamie Family Campground
Columbiana County 		495 2 1
Apostolic Christian Church Latty PWS
Paulding County 		475 0 0
Ole Zims Wagon Shed
Sandusky County 		475 0 0
Speedway #1052
Wayne County 		475 0 0
Circle K 5277 PWS
Geauga County 		455 0 0
The Pit Stop PWS
Union County 		455 0 0
Lake Wapusun North Well PWS
Wayne County 		453 2 0
Lake Wapusun South Well PWS
Wayne County 		453 2 1
Christ Our King PWS
Logan County 		450 0 0
Dusty Armadillo
Portage County 		450 0 0
Giant Oil #450
Wayne County 		450 2 0
Hope Community Church PWS
Summit County 		450 0 0
Nelson Ledges Quarry Park
Portage County 		440 0 0
Meadowbrook Park Campground 2
Seneca County 		422 0 0
Ebenezer Mennonite Church
Allen County 		420 0 0
Parkside Church-Green Campus
Summit County 		420 0 0
Grand River Valley KOA
Geauga County 		412 2 1
Marshalls Service
Darke County 		404 0 0
Walnut Lake Campground
Fayette County 		403 2 1
Woodbridge Campground
Paulding County 		402 0 0
Bagh Inc. Dba Westville Sunoco
Columbiana County 		400 0 0
Congress Lake Club-Clubhouse
Stark County 		400 0 0
Covenant Church
Franklin County 		400 0 0
Crossroads Community Church PWS
Wayne County 		400 0 0
Friendship Alliance Church PWS
Geauga County 		400 0 0
Go-Mart Store 133
Hocking County 		400 0 0
Grace Petroleum Fohl Road Sunoco PWS
Stark County 		400 0 0
Green Leaf Restaurant PWS
Wayne County 		400 0 0
Highland Acres RV Resort Camp
Geauga County 		400 2 1
Kingdom Hall of Greenville
Darke County 		400 0 0
Lake Erie Utilities Company
Ottawa County 		400 0 0
Locust Hills Golf Club-Clubhouse
Clark County 		400 0 0
Movement Church of Columbus
Franklin County 		400 0 0
Pit Stop
Portage County 		400 0 0
Rogers Fuel and Food PWS
Columbiana County 		400 1 1
ST Joseph Catholic Church FT Jennings
Putnam County 		400 0 0
Tall Timber Lake Camp -Concessions PWS
Tuscarawas County 		400 0 0
The Ridge Church
Montgomery County 		400 0 0
Tommys Crazy Chicken
Stark County 		400 1 1
7-Eleven #59280 PWS
Geauga County 		390 0 0
Bellstores Stone Creek PWS
Tuscarawas County 		390 0 0
Clays Park Resort Water Feature
Stark County 		388 0 0
Bobs Nickel Saver PWS
Preble County 		380 0 0
Fellowship Baptist Church-Canton PWS
Stark County 		375 0 0
Smithville Apostolic Christian Church PW
Wayne County 		375 1 0
Motor Inn Auto Truck Stop PWS
Mercer County 		372 0 0
Pioneer Scout Reserve [bsa]-Camp
Williams County 		371 0 0
Horizons Christian Assembly
Geauga County 		365 0 0
Geauga CO Public Library Bainbridge PWS
Geauga County 		364 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.