JEFFERSON TWP WATER AND SEWER

SOMERSET, PA · ~350 people served

Check your exact address → SOMERSET overview

100

Excellent

PurityRadar safety score

PWSID

PA4560018

State

Pennsylvania

City

SOMERSET

Population served

350

Primary source

GWP

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 Dec 2025. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2024 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2024 Resolved

Other · EPA contaminant 7000 began Oct 2022 Resolved

Other · EPA contaminant 7000 began Jul 2022 Resolved

Other · EPA contaminant 7000 began Jul 2019 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2019 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2019 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2018 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2018 Resolved

Other · EPA contaminant 7000 began Jul 2017 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2017 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2017 Resolved

Recent enforcement actions

State action · SOX Dec 2025
State action · SFJ Nov 2024
State action · SOX Sep 2023
State action · SOX Sep 2023
State action · SIA Sep 2023
State action · SIA Sep 2023
State action · SOX Feb 2020
State action · SIF Feb 2020

This profile is built from EPA public records for system PA4560018 — 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.