TRANSITIONS HEALTH CARE

DUNCANNON, PA · ~150 people served

Check your exact address → DUNCANNON overview

100

Excellent

PurityRadar safety score

PWSID

PA7500028

State

Pennsylvania

City

DUNCANNON

Population served

150

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2022. Official EPA record →

Monitoring & reporting · Arsenic began Jan 2021 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2009 Resolved

Monitoring & reporting · Gross alpha began Jan 2009 Resolved

Monitoring & reporting · Combined radium-226/228 began Jan 2009 Resolved

Monitoring & reporting · EPA contaminant 4030 began Oct 2008 Resolved

Monitoring & reporting · EPA contaminant 4020 began Oct 2008 Resolved

Monitoring & reporting · Gross alpha began Oct 2008 Resolved

Monitoring & reporting · Combined radium-226/228 began Oct 2008 Resolved

Treatment technique · Lead & Copper Rule health-based began Jul 2004 Resolved

Monitoring & reporting · EPA contaminant 2968 began Jan 2003 Resolved

Monitoring & reporting · EPA contaminant 2981 began Jan 2003 Resolved

Monitoring & reporting · EPA contaminant 2964 began Jan 2003 Resolved

Recent enforcement actions

State action · SOX Feb 2022
State action · SIA Aug 2009
State action · SOX Aug 2009
State action · SFV May 2009
State action · SOX May 2009
State action · SIA May 2009
State action · SIA Jan 2009
State action · SOX Jan 2009

This profile is built from EPA public records for system PA7500028 — 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.