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Water system · PWSID PA7360029

SCHOOLHOUSE APTS

COLUMBIA, PA · ~38 people served

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

PWSID

PA7360029

State

Pennsylvania

City

COLUMBIA

Population served

38

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

58

Violations on record

0

Unaddressed

7

Health-based

60

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2022. Official EPA record →

Monitoring & reporting · EPA contaminant 0700 began Apr 2022 Resolved
Monitoring & reporting · EPA contaminant 0700 began Mar 2022 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jan 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2019 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2017 Resolved
Monitoring & reporting · EPA contaminant 2032 began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2039 began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2050 began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2005 began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2020 began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 2016 Resolved

Recent enforcement actions

  • State action · SOX May 2022
  • State action · SOX May 2022
  • State action · SOX Dec 2021
  • State action · SIF Mar 2021
  • State action · SFJ Mar 2021
  • State action · SIE Mar 2021
  • State action · SOX Nov 2019
  • State action · SIA Oct 2017

This profile is built from EPA public records for system PA7360029 — 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.