Drinking Water Systems in WILLIAMSFIELD, Illinois
1 water system are reported for this city, with a combined service population of 647. The systems have 2 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving WILLIAMSFIELD
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)4 records
Xylenes, Total1 record
o-Dichlorobenzene1 record
Tetrachloroethylene (PCE)1 record
1,1-Dichloroethylene1 record
trans-1,2-Dichloroethylene1 record
1,1,1-Trichloroethane1 record
Carbon tetrachloride1 record
1,2-Dichloropropane1 record
Chloramine1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.