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Northumberland County, Pennsylvania: drinking water records

This overview covers 22 ZIP codes and 11 community water systems in Northumberland County. It also stands in for 5 ZIP codes whose utility has too little EPA data for a page of its own.

In focus22ZIP codes in this overview
Public records. Clearer context.
3
systems in EPA's PFAS survey
0
systems where PFAS was found
0
systems at or above the PFOA or PFOS limit, on the yearly-average basis EPA uses
5
systems that have reached the lead action level
2
systems with a health-based violation since 2016

System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.

Water systems with the most complete records

Water systemPeople servedPFAS survey resultsPFAS foundHealth-based violationsLead, 9 in 10 homes at or below
Municipal Authority Sunbury PA449000711,043120010 ppb
Aqua Pa Roaring Creek Division PA449002443,000180001.9 ppb
Pa American White Deer PA449002330,209240000 ppb
Lower Mahanoy TWP Mun Auth PA44900184500019 ppb
Pa American Turbotville PA44900167050005 ppb
Herndon Boro Jackson TWP Jma PA44900204320005 ppb
Pa American Mcewensville PA449029828200068 ppb
Aqua Pa East Cameron PA449001120000016 ppb
Bucknell View MHP PA44900041000004.5 ppb
D and H Trailer Park PA4490021500005 ppb
Kipps Run Mobile Court PA4490019190001 ppb

ZIP reports in Northumberland County

No ZIP report in this county is published yet.

These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 17823, 17836, 17865, 17867, 17868.

Sources and scope

EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.

Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.

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