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Water system · PWSID ME0092365

BROOK HOLLOW

PORTLAND, ME · ~35 people served

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

PWSID

ME0092365

State

Maine

City

PORTLAND

Population served

35

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

9

Violations on record

0

Unaddressed

3

Health-based

44

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2021 Resolved
Monitoring & reporting · Combined radium-226/228 began Jul 2019 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2014 Resolved
Other · EPA contaminant 7500 began Oct 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2012 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2012 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2004 Resolved

Recent enforcement actions

  • State action · SOX Mar 2023
  • State action · SFJ Mar 2023
  • State action · SOX Mar 2022
  • State action · SFJ Mar 2022
  • State action · SOX Nov 2019
  • State action · SFJ Nov 2019
  • State action · SIF Oct 2014
  • State action · SOX Sep 2014

This profile is built from EPA public records for system ME0092365 — 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.