Drinking Water Systems in MARKHAM, Illinois
2 water systems are reported for this city, with a combined service population of 12,525. The systems have 8 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving MARKHAM
MID-MARK WATER COMMISSION
25 served0 historical records
A
MARKHAM
12,500 served37 historical records8 recent
C
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)19 records
Total Trihalomethanes (TTHMs)3 records
Chlorine3 records
Consumer Confidence Rule3 records
Lead and Copper Rule2 records
Haloacetic Acids (HAA5)2 records
Public Notice2 records
Revised Total Coliform Rule1 record
LEAD AND COPPER RULE REVISIONS1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.