GREENCASTLE AREA WATER AUTH

GREENCASTLE, PA · ~5,500 people served

Check your exact address → GREENCASTLE overview

100

Excellent

PurityRadar safety score

PWSID

PA7280014

State

Pennsylvania

City

GREENCASTLE

Population served

5,500

Primary source

Surface water

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 Feb 2025. Official EPA record →

Monitoring & reporting · Arsenic began Jan 2024 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2021 Resolved

Monitoring & reporting · Bromate began Jan 2021 Resolved

Monitoring & reporting · EPA contaminant 0300 began Oct 2017 Resolved

Treatment technique · Bromate health-based began Jul 2012 Resolved

Monitoring & reporting · Bromate began Jul 2012 Resolved

Treatment technique · Bromate health-based began Apr 2012 Resolved

Monitoring & reporting · Bromate began Apr 2012 Resolved

Monitoring & reporting · Nitrite began Oct 2011 Resolved

Monitoring & reporting · Nitrate began Oct 2011 Resolved

Monitoring & reporting · EPA contaminant 2036 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2046 began Jan 2011 Resolved

Recent enforcement actions

State action · SOX Feb 2025
State action · SIA Feb 2025
State action · SIF May 2023
State action · SOX Feb 2022
State action · SIE Feb 2022
State action · SIA Feb 2022
State action · SOX May 2021
State action · SIA May 2021

This profile is built from EPA public records for system PA7280014 — 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.