GRIER SCHOOL

TYRONE, PA · ~450 people served

Check your exact address → TYRONE overview

100

Excellent

PurityRadar safety score

PWSID

PA4310022

State

Pennsylvania

City

TYRONE

Population served

450

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

213

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other · EPA contaminant 7500 began Mar 2025 Resolved

Treatment technique · EPA contaminant 0700 health-based began Mar 2025 Resolved

Monitoring & reporting · EPA contaminant 0700 began Nov 2022 Resolved

Monitoring & reporting · EPA contaminant 2005 began Jan 2021 Resolved

Monitoring & reporting · Nitrite began Jan 2020 Resolved

Monitoring & reporting · Nitrate began Jan 2020 Resolved

Monitoring & reporting · EPA contaminant 2031 began Jan 2018 Resolved

Monitoring & reporting · EPA contaminant 2020 began Jan 2018 Resolved

Monitoring & reporting · EPA contaminant 2032 began Jan 2018 Resolved

Monitoring & reporting · EPA contaminant 2034 began Jan 2018 Resolved

Monitoring & reporting · EPA contaminant 2015 began Jan 2018 Resolved

Monitoring & reporting · EPA contaminant 2005 began Jan 2018 Resolved

Recent enforcement actions

State action · SFJ Apr 2025
State action · SOX Apr 2025
State action · SIF Apr 2025
State action · SIE Apr 2025
State action · SIF Jun 2023
State action · SOX Jan 2023
State action · SFJ Dec 2022
State action · SIE Dec 2022

This profile is built from EPA public records for system PA4310022 — 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.