PWSID
PA7220038
State
Pennsylvania
City
MIDDLETOWN
Population served
9,600
Primary source
Groundwater
Score history
▼ 41 points — the score moved from 100 to 59 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 2025). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
8.2 ppt
limit 4 ppt
PFOA
Perfluorooctanoic acid
4 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
3.8 ppt
limit 10 ppt
Lithium
12,800 ppt
limit —
PFBA
6.2 ppt
limit —
PFBS
4.5 ppt
limit —
PFPeA
3.7 ppt
limit —
PFHxA
3.2 ppt
limit —
PFHpA
3 ppt
limit —
Violations & enforcement
107
Violations on record
0
Unaddressed
1
Health-based
47
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Aug 2025. Official EPA record →
Recent enforcement actions
- State action · SOX Aug 2025
- State action · SIA Aug 2025
- State action · SOX Dec 2014
- State action · SIF Dec 2014
- State action · SIE Oct 2014
- State action · SIA Oct 2014
- State action · SIF Oct 2012
- State action · SOX Oct 2012
This profile is built from EPA public records for system PA7220038 — 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.