Tapcensus

All water systems in Illinois

11 systems

SystemServesStatusRules violated, 3 yrUnresolved
Logan School
Peoria County
300 0 0
Logan School
Peoria County
300 0 0
Logan County Housin Authority
Lincoln · Logan County
120 0 0
Logan Park
Whiteside County
80 2 2
Logan County Safety Complex
Logan County
50 0 0
Logan CO Airport
Logan County
25 0 0
Logan Grocery
Henderson County
25 0 0
Logan Grocery
Henderson County
25 0 0
Logan Trucking
Winnebago County
25 0 0
Logan Trucking
Winnebago County
25 0 0
Logan County Airport
Logan County
10 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 Illinois 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.