PWSID
PA3060082
State
Pennsylvania
City
READING
Population served
10,400
Primary source
Groundwater
Score history
▼ 19 points — the score moved from 100 to 81 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
5.7 ppt
limit 4 ppt
PFNA
Perfluorononanoic acid
5.4 ppt
limit 10 ppt
Lithium
9,480 ppt
limit —
Violations & enforcement
46
Violations on record
0
Unaddressed
2
Health-based
105
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement May 2023. Official EPA record →
Recent enforcement actions
- State action · SOX May 2023
- State action · SIA May 2022
- State action · SIF Jun 2018
- State action · SIE Jun 2018
- State action · SOX Jun 2018
- State action · SIA Feb 2018
- State action · SOX Oct 2017
- State action · SIE Oct 2017
This profile is built from EPA public records for system PA3060082 — 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.