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Water system · PWSID PA1150209

WETHERILL ESTATES

EXTON, PA · ~250 people served

Check your exact address → EXTON overview
100
Excellent
PurityRadar safety score

PWSID

PA1150209

State

Pennsylvania

City

EXTON

Population served

250

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

131

Violations on record

0

Unaddressed

2

Health-based

95

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2023. Official EPA record →

Monitoring & reporting · EPA contaminant 0700 began May 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved
Other · EPA contaminant 7000 began Oct 2021 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 0700 began Jul 2021 Resolved
Other · EPA contaminant 7500 began May 2021 Resolved
Treatment technique · EPA contaminant 0700 health-based began May 2021 Resolved
Monitoring & reporting · EPA contaminant 0700 began May 2021 Resolved
Other · EPA contaminant 7500 began Apr 2021 Resolved
Treatment technique · EPA contaminant 0700 health-based began Apr 2021 Resolved
Monitoring & reporting · EPA contaminant 0700 began Apr 2021 Resolved
Other · EPA contaminant 7000 began Oct 2020 Resolved

Recent enforcement actions

  • State action · SOX Aug 2023
  • State action · SIF Aug 2023
  • State action · SIA Jun 2023
  • State action · SIE Oct 2022
  • State action · SOX Oct 2022
  • State action · SIA Oct 2022
  • State action · SOX Mar 2022
  • State action · SIF Jan 2022

This profile is built from EPA public records for system PA1150209 — 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.