Drinking Water Systems in GLEN ROCK, Pennsylvania
1 water system are reported for this city, with a combined service population of 2,000. The systems have 2 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving GLEN ROCK
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule34 records
Chlorine9 records
Nitrate5 records
Public Notice4 records
Trichloroethylene (TCE)4 records
o-Dichlorobenzene4 records
trans-1,2-Dichloroethylene4 records
1,2-Dichloropropane4 records
Tetrachloroethylene4 records
Ethylbenzene4 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.