PWSID
PA3060038
State
Pennsylvania
City
READING
Population served
21,000
Primary source
Groundwater
Score history
▼ 27 points — the score moved from 100 to 73 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 Dec 2024). Levels in parts per trillion (ppt).
PFOA
Perfluorooctanoic acid
5 ppt
limit 4 ppt
PFOS
Perfluorooctanesulfonic acid
4.8 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
4.3 ppt
limit 10 ppt
PFNA
Perfluorononanoic acid
4.3 ppt
limit 10 ppt
Lithium
10,300 ppt
limit —
PFBA
6.6 ppt
limit —
PFHpA
5.5 ppt
limit —
PFHxA
5.2 ppt
limit —
PFBS
4.1 ppt
limit —
PFPeA
3.5 ppt
limit —
Violations & enforcement
208
Violations on record
0
Unaddressed
9
Health-based
86
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Feb 2026. Official EPA record →
Recent enforcement actions
- State action · SOX Feb 2026
- State action · SIE Feb 2026
- State action · SFJ Feb 2026
- State action · SOX Oct 2025
- State action · SIA Jun 2025
- State action · SOX Jan 2025
- State action · SIA Jan 2025
- State action · SOX Feb 2024
This profile is built from EPA public records for system PA3060038 — 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.