Tap Water Quality Report for York, Pennsylvania

Last Provided Update:N/A
Next Expected Update:April 19, 2025

Track your tap water quality with EPA-verified data on contaminants, violations, and health guidelines, updated quarterly from official water system monitoring results.

York, Pennsylvania tap water has 441 total contaminants, with 44 being above EPA standards and 368 being above InTheTap suggested standards. There are 0 active violations. The primary water source is not specified, serving 0 residents.

Water Systems (46)

46 water systems serve York, Pennsylvania. Select one or more to filter the data below.

YORK WATER CO
Public Water System ID:PA7670100
Population Served:206,762
Primary Source:Surface water
Last Updated:Nov 22, 2024
Contact:
HANOVER MUNI WATER WORKS
Public Water System ID:PA7670076
Population Served:40,900
Primary Source:Surface water
Last Updated:Nov 22, 2024
Contact:
DOVER TWP WATER SYS
Public Water System ID:PA7670073
Population Served:21,097
Primary Source:Surface water purchased
Last Updated:Nov 22, 2024
Contact:
RED LION MUNICIPAL AUTHORITY
Public Water System ID:PA7670086
Population Served:15,882
Primary Source:Surface water
Last Updated:Nov 22, 2024
Contact:
DALLASTOWN YOE WATER AUTH
Public Water System ID:PA7670085
Population Served:12,300
Primary Source:Surface water purchased
Last Updated:Nov 22, 2024
Contact:
WEST MANCHESTER TWP AUTH
Public Water System ID:PA7670101
Population Served:9,960
Primary Source:Ground water
Last Updated:Nov 22, 2024
Contact:

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Water Quality Analysis

Comprehensive analysis of your water quality, showing both detected contaminants and violations history. Note that exceeding EPA contaminant levels in a single test doesn't always constitute a violation, as violations typically require sustained exceedances or failure to follow required treatment protocols.

Water Analysis

View detected contaminants and concentration levels for your water system(s).