Water system · PWSID PA7670071
DILLSBURG AREA AUTHORITY
PWSID
PA7670071
State
Pennsylvania
City
DILLSBURG
Population served
8,962
Primary source
Groundwater
Score history
▼ 25 points — the score moved from 100 to 75 on Jun 18, 2026, as newly published EPA data was incorporated.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
Latest detections from EPA’s UCMR5 monitoring (through Jul 2023). Levels in parts per trillion (ppt).
PFOA
Perfluorooctanoic acid
4.8 ppt
limit 4 ppt
PFOS
Perfluorooctanesulfonic acid
4.7 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
3.3 ppt
limit 10 ppt
PFBS
3.3 ppt
limit —
Violations & enforcement
78
Violations on record
0
Unaddressed
1
Health-based
39
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Mar 2024. Official EPA record →
Recent enforcement actions
- State action · SOX Mar 2024
- State action · SIA Feb 2024
- State action · SOX Dec 2018
- State action · SIA Nov 2018
- State action · SOX Nov 2017
- State action · SIA Nov 2017
- State action · SOX May 2015
- State action · SIA Nov 2014
This profile is built from EPA public records for system PA7670071 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.