PWSID
PA7670088
State
Pennsylvania
City
SHREWSBURY
Population served
4,727
Primary source
Groundwater
Score history
▼ 43 points — the score moved from 100 to 57 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 Nov 2023). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
11 ppt
limit 4 ppt
PFOA
Perfluorooctanoic acid
4.3 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
3 ppt
limit 10 ppt
PFBS
43 ppt
limit —
PFBA
5.2 ppt
limit —
PFPeA
5 ppt
limit —
PFHpA
4.5 ppt
limit —
PFHxA
4.1 ppt
limit —
Violations & enforcement
214
Violations on record
0
Unaddressed
1
Health-based
40
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Oct 2024. Official EPA record →
Recent enforcement actions
- State action · SIA Oct 2024
- State action · SOX Oct 2024
- State action · SIA Aug 2024
- State action · SOX Aug 2024
- State action · SIF Feb 2024
- State action · SOX Dec 2023
- State action · SIA Dec 2023
- State action · SOX Jun 2023
This profile is built from EPA public records for system PA7670088 — 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.