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Water system · PWSID PA1460048

NORTH WALES WATER AUTHORITY

NORTH WALES, PA · ~72,496 people served

Check your exact address → NORTH WALES overview
55
Fair
PurityRadar safety score

PWSID

PA1460048

State

Pennsylvania

City

NORTH WALES

Population served

72,496

Primary source

Surface water

Score history

▼ 45 points — the score moved from 100 to 55 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 55

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 Mar 2025). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

7.5 ppt

limit 4 ppt

Above EPA limit · 1.9×

PFOS

Perfluorooctanesulfonic acid

5 ppt

limit 4 ppt

Above EPA limit · 1.3×

PFNA

Perfluorononanoic acid

5.6 ppt

limit 10 ppt

Near EPA limit

PFHxS

Perfluorohexanesulfonic acid

3.7 ppt

limit 10 ppt

Below EPA limit

Lithium

9,650 ppt

limit —

No federal limit

PFBA

5.7 ppt

limit —

No federal limit

PFHxA

5.5 ppt

limit —

No federal limit

PFPeA

5.3 ppt

limit —

No federal limit

PFBS

4.8 ppt

limit —

No federal limit

PFHpA

3.5 ppt

limit —

No federal limit

Violations & enforcement

105

Violations on record

0

Unaddressed

0

Health-based

58

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2025. Official EPA record →

Monitoring & reporting · EPA contaminant 0700 began Mar 2025 Resolved
Monitoring & reporting · EPA contaminant 0700 began Jul 2022 Resolved
Monitoring & reporting · EPA contaminant 0700 began Apr 2022 Resolved
Monitoring & reporting · EPA contaminant 0700 began Sep 2021 Resolved
Monitoring & reporting · EPA contaminant 0300 began Sep 2021 Resolved
Monitoring & reporting · EPA contaminant 0200 began Sep 2021 Resolved
Monitoring & reporting · EPA contaminant 0700 began Aug 2021 Resolved
Monitoring & reporting · EPA contaminant 0300 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 0700 began May 2021 Resolved
Monitoring & reporting · EPA contaminant 0200 began Feb 2021 Resolved
Monitoring & reporting · EPA contaminant 0300 began Sep 2019 Resolved
Monitoring & reporting · EPA contaminant 0700 began Mar 2019 Resolved

Recent enforcement actions

  • State action · SOX May 2025
  • State action · SIA Apr 2025
  • State action · SOX Aug 2022
  • State action · SIA Aug 2022
  • State action · SOX May 2022
  • State action · SIA May 2022
  • State action · SOX Dec 2021
  • State action · SOX Nov 2021

This profile is built from EPA public records for system PA1460048 — 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.