Tapcensus

All water systems in Ohio

14 systems

SystemServesStatusRules violated, 3 yrUnresolved
Monroe Water System-W
Monroe County
819 0 0
Monroe Water System-E
Monroe County
670 0 0
Monroe Water System-S
Monroe County
420 0 0
Franklin-Monroe Elementary School
Darke County
402 0 0
Franklin-Monroe High School PWS
Darke County
390 1 1
Monroe Elementary School
Mount Sterling · Pickaway County
289 0 0
Monroe Township Water & Sewer Dist PWS
Miami County
198 3 1
Monroe Elementary School
Ashtabula County
155 0 0
Odnr-Monroe Lake Wildlife Area
Monroe County
75 0 0
Mgr,monroe Water Service Co.
Warren County
45 0 0
Monroe Mobile Home Park
Clark County
30 0 0
Monroe County Training Program
Monroe County
25 0 0
Monroeville Rod & Gun Club
Huron County
25 0 0
Monroe Market
Miami County
5 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.