LONDONDERRY TWP WATER SYS

MIDDLETOWN, PA · ~36 people served

Check your exact address → MIDDLETOWN overview

100

Excellent

PurityRadar safety score

PWSID

PA7220055

State

Pennsylvania

City

MIDDLETOWN

Population served

Primary source

GWP

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 Oct 2015. Official EPA record →

Monitoring & reporting · Total coliform began Jul 2014 Resolved

Monitoring & reporting · Total coliform began Jun 2014 Resolved

Monitoring & reporting · Total coliform began Nov 2013 Resolved

Monitoring & reporting · Total coliform began Oct 2013 Resolved

Monitoring & reporting · Total coliform began Aug 2013 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2011 Resolved

Other · EPA contaminant 7000 began Jul 2009 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2006 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2006 Resolved

Other · EPA contaminant 7000 began Jul 2006 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2005 Resolved

Other · EPA contaminant 7000 began Jul 2005 Resolved

Recent enforcement actions

State action · SIF Oct 2015
State action · SOX Apr 2015
State action · SIA Aug 2014
State action · SIE Aug 2014
State action · SIE Aug 2014
State action · SIA Aug 2014
State action · SOX Aug 2014
State action · SIA Aug 2014

This profile is built from EPA public records for system PA7220055 — 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.