MOUNTAIN CREST DEVELOPMENT

HAMLIN, PA · ~44 people served

Check your exact address → HAMLIN overview

100

Excellent

PurityRadar safety score

PWSID

PA2640056

State

Pennsylvania

City

HAMLIN

Population served

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

101

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other · EPA contaminant 7500 began Dec 2024 Unaddressed

Monitoring & reporting · EPA contaminant 0999 began Nov 2023 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved

Monitoring & reporting · EPA contaminant 2031 began Jan 2022 Resolved

Monitoring & reporting · EPA contaminant 2015 began Jan 2022 Resolved

Monitoring & reporting · EPA contaminant 2020 began Jan 2022 Resolved

Monitoring & reporting · EPA contaminant 2036 began Jan 2022 Resolved

Monitoring & reporting · EPA contaminant 2005 began Jan 2022 Resolved

Monitoring & reporting · EPA contaminant 2035 began Jan 2022 Resolved

Monitoring & reporting · EPA contaminant 2034 began Jan 2022 Resolved

Monitoring & reporting · EPA contaminant 2010 began Jan 2022 Resolved

Monitoring & reporting · EPA contaminant 2032 began Jan 2022 Resolved

Recent enforcement actions

State action · SFJ Jan 2025
State action · SOX Feb 2024
State action · SOX Jan 2024
State action · SFJ Jan 2024
State action · SIA Dec 2023
State action · SIE Dec 2023
State action · SOX Oct 2023
State action · SIF Jun 2023

This profile is built from EPA public records for system PA2640056 — 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.