Drinking Water Systems in LANCASTER, Pennsylvania
10 water systems are reported for this city, with a combined service population of 121,332. The systems have 110 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving LANCASTER
ROLLING HILLS MHP
150 served135 historical records3 recent
C
HAWK VALLEY VILLAGE
250 served81 historical records32 recent
C
TAMARACK & SPREAD EAGLE MHP
300 served35 historical records6 recent
C
DEVON CREEK DEVELOPMENT
100 served39 historical records39 recent
C
GROFFDALE MOBILEHOME PARK
98 served75 historical records7 recent
D
O YES APTS
35 served44 historical records4 recent
C
COUNTRY GARDENS TRAILER COURT
180 served105 historical records2 recent
B
VILLAGE AT SAFE HARBOR
120 served28 historical records11 recent
D
CITY OF LANCASTER
120,000 served53 historical records3 recent
C
COCHRANVILLE MHP
99 served104 historical records3 recent
D
EPA Contaminant Categories in Historical Violation Records
Groundwater Rule46 records
Public Notice39 records
Nitrate30 records
Chlorine29 records
Consumer Confidence Rule28 records
Benzene18 records
Coliform (TCR)17 records
Xylenes, Total15 records
Tetrachloroethylene (PCE)15 records
Gross Alpha15 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.