PWSID
PA2450063
State
Pennsylvania
City
TOBYHANNA
Population served
17,860
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).
PFOA
Perfluorooctanoic acid
4.3 ppt
limit 4 ppt
PFOS
Perfluorooctanesulfonic acid
4.2 ppt
limit 4 ppt
Lithium
10,700 ppt
limit —
PFHxA
5.7 ppt
limit —
PFPeA
3.7 ppt
limit —
PFBS
3.2 ppt
limit —
Violations & enforcement
3
Violations on record
0
Unaddressed
0
Health-based
8
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement May 2017. Official EPA record →
Recent enforcement actions
- State action · SOX May 2017
- State action · SIA May 2017
- EPA/federal action · EOX Jul 2001
- EPA/federal action · EOX Jul 2000
- EPA/federal action · EO+ Feb 1993
- EPA/federal action · EFJ Feb 1993
- EPA/federal action · EFJ Sep 1982
- State action · SIE Jun 1982
This profile is built from EPA public records for system PA2450063 — 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.