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Water system · PWSID PA5040085

NEW SEWICKLEY TWP MUNI AUTH

ROCHESTER, PA · ~4,276 people served

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

PWSID

PA5040085

State

Pennsylvania

City

ROCHESTER

Population served

4,276

Primary source

SWP

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

Latest detections from EPA’s UCMR5 monitoring (through Dec 2023). Levels in parts per trillion (ppt).

PFBS

27 ppt

limit —

No federal limit

PFBA

5.4 ppt

limit —

No federal limit

PFPeA

4.1 ppt

limit —

No federal limit

PFHxA

3.5 ppt

limit —

No federal limit

Violations & enforcement

31

Violations on record

0

Unaddressed

7

Health-based

73

Enforcement actions

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

Monitoring · Lead & Copper Rule began Mar 2022 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7500 began Oct 2016 Resolved
Treatment technique · Lead & Copper Rule health-based began Aug 2016 Resolved
Max contaminant level (MCL) · Lead & Copper Rule health-based began May 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2011 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2011 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2010 Resolved

Recent enforcement actions

  • State action · SIF Apr 2023
  • State action · SOX Feb 2023
  • State action · SIE Feb 2023
  • State action · SFJ Feb 2023
  • State action · SIA Sep 2022
  • State action · SIA Jul 2017
  • State action · SOX Jul 2017
  • State action · SOX Mar 2017

This profile is built from EPA public records for system PA5040085 — 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.