NWWA OLDE COLONIAL GREENE

NORTH WALES, PA · ~900 people served

Check your exact address → NORTH WALES overview

100

Excellent

PurityRadar safety score

PWSID

PA1090097

State

Pennsylvania

City

NORTH WALES

Population served

900

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 Nov 2016. Official EPA record →

Other · EPA contaminant 7000 began Jul 2016 Resolved

Monitoring & reporting · EPA contaminant 0700 began Dec 2014 Resolved

Monitoring & reporting · EPA contaminant 0700 began Nov 2014 Resolved

Monitoring & reporting · EPA contaminant 0700 began Oct 2014 Resolved

Monitoring & reporting · EPA contaminant 2032 began Jul 2014 Resolved

Monitoring & reporting · EPA contaminant 2020 began Jul 2014 Resolved

Monitoring & reporting · EPA contaminant 2033 began Jul 2014 Resolved

Monitoring & reporting · EPA contaminant 2005 began Jul 2014 Resolved

Monitoring & reporting · EPA contaminant 2036 began Jul 2014 Resolved

Monitoring & reporting · EPA contaminant 2035 began Jul 2014 Resolved

Monitoring & reporting · EPA contaminant 2015 began Jul 2014 Resolved

Monitoring & reporting · EPA contaminant 2031 began Jul 2014 Resolved

Recent enforcement actions

State action · SOX Nov 2016
State action · SIA Sep 2016
State action · SOX Jan 2015
State action · SIE Jan 2015
State action · SIF Jan 2015
State action · SIF Jan 2015
State action · SOX Jan 2015
State action · SOX Jan 2015

This profile is built from EPA public records for system PA1090097 — 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.