Tapcensus

All water systems in Ohio

2,472 systems

SystemServesStatusRules violated, 3 yrUnresolved
Hinckley Town Hall
Medina County 		25 0 0
Hocking Hills Pizza
Hocking County 		25 1 0
Hollansburg Park/ball Diamond PWS
Darke County 		25 1 1
House of Wines
Washington County 		25 1 1
Ipl Dayton, Inc. Warehouse
Clark County 		25 0 0
Jennings School Athletic Building PWS
Putnam County 		25 0 0
Jim Bos Bar and Diner PWS
Hocking County 		25 0 0
Jukido-Kai School of Martial Arts PWS
Auglaize County 		25 0 0
Kekekist Ltd Amlc PWS
Huron County 		25 0 0
Kirks Place LLC
Wayne County 		25 1 1
Lazy B Campground
Wayne County 		25 2 2
Loboy Gas
Summit County 		25 0 0
Macs Tavern PWS
Geauga County 		25 2 1
Manchester Administration Building PWS
Summit County 		25 0 0
Mantua Gas and Beverage
Portage County 		25 0 0
Maple Drive Farms Amlc PWS
Putnam County 		25 0 0
Maurer Farms Amlc Public Water System
Wayne County 		25 0 0
McMaster Farms Amlc
Columbiana County 		25 0 0
Melmore United Methodist Church
Seneca County 		25 1 1
Michael E Grillis DO Medical Office
Sandusky County 		25 2 1
Moose Lodge
Morgan County 		25 1 1
Myeerah Nature Center PWS
Logan County 		25 0 0
North Union Methodist Church Van Wert
Van Wert County 		25 0 0
Odnr Kiser Lake State Park-11
Champaign County 		25 0 0
Odnr-Dillon State Park Sports
Muskingum County 		25 0 0
Odnr-Ellis Lock and Dam 11
Muskingum County 		25 0 0
Odnr-Hocking Hills-Conkles Hollow
Hocking County 		25 0 0
Odnr-Old State Park (portage Lakes) PWS
Summit County 		25 0 0
Oen Cove PWS
Logan County 		25 2 2
Ohio Eagles Recreation Park PWS
Logan County 		25 1 1
Palmerosa Horse & Hike Camp
Hocking County 		25 1 1
Parkman Community House PWS
Geauga County 		25 0 0
Phillips Christian Church
Columbiana County 		25 0 0
Pine Creek Cabins and Camping Resort
Hocking County 		25 0 0
Pope House PWS
Coshocton County 		25 1 0
Ravenwood Castle PWS
Vinton County 		25 0 0
Riehm Amlc
Seneca County 		25 1 0
River Trail Crossing RV Park
Richland County 		25 0 0
Rivers Edge of Malta
Morgan County 		25 1 0
Robert J Dornauer, Dds Office
Sandusky County 		25 0 0
Robinson Lakeside Retreat PWS
Trumbull County 		25 0 0
Rockside Winery and Vineyards PWS
Fairfield County 		25 0 0
Rothert Amlc
Ottawa County 		25 0 0
Roxford Family Life Center PWS
Tuscarawas County 		25 0 0
Sallys Hilltop LLC PWS
Tuscarawas County 		25 0 0
Schulte Amlc
Putnam County 		25 1 1
Shoreline Bar and Grill
Mercer County 		25 2 1
Skypark Airport Clubhouse PWS
Medina County 		25 3 1
Snow Trails NO 2 House
Richland County 		25 0 0
Southern Shores Campground PWS
Williams County 		25 1 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.