Drinking Water Systems in SEWICKLEY, Pennsylvania
2 water systems are reported for this city, with a combined service population of 9,000. The systems have 8 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving SEWICKLEY
ALEPPO TWP AUTH
2,200 served25 historical records1 recent
B
SEWICKLEY BORO WATER AUTH
6,800 served60 historical records7 recent
D
EPA Contaminant Categories in Historical Violation Records
Chlorine11 records
Surface Water Treatment Rule8 records
Groundwater Rule6 records
Coliform (TCR)4 records
Total Trihalomethanes (TTHMs)3 records
Consumer Confidence Rule3 records
Cadmium2 records
Xylenes, Total2 records
Revised Total Coliform Rule2 records
Di(2-ethylhexyl) phthalate2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.