Drinking Water Systems in ZION, Illinois
3 water systems are reported for this city, with a combined service population of 25,067. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving ZION
LAKE COUNTY PUBLIC WATER DISTRICT
1 served6 historical records1 recent
B
BEACH MHP
624 served0 historical records
A
ZION
24,442 served6 historical records3 recent
C
EPA Contaminant Categories in Historical Violation Records
Consumer Confidence Rule2 records
Surface Water Treatment Rule1 record
CARBON, TOTAL1 record
Cadmium1 record
Arsenic1 record
Gross Alpha1 record
Fluoride1 record
Lead and Copper Rule1 record
Coliform (TCR)1 record
Public Notice1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.