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Water system · PWSID PA3540044

AQUA SHENANDOAH

SHAMOKIN, PA · ~9,500 people served

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

PWSID

PA3540044

State

Pennsylvania

City

SHAMOKIN

Population served

9,500

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

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

PFBA

7.4 ppt

limit —

No federal limit

Violations & enforcement

42

Violations on record

0

Unaddressed

6

Health-based

53

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2023 Resolved
Monitoring & reporting · Bromate began Oct 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2018 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2018 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2016 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2016 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2016 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2015 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2015 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2014 Resolved

Recent enforcement actions

  • State action · SOX Sep 2023
  • State action · SIA Sep 2023
  • State action · SOX Feb 2022
  • State action · SIA Jan 2022
  • State action · SIA Aug 2018
  • State action · SOX Aug 2018
  • State action · SIF Feb 2018
  • State action · SIA Jan 2017

This profile is built from EPA public records for system PA3540044 — 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.