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Water system · PWSID ME0090520

ELLSWORTH WATER DEPARTMENT

ELLSWORTH, ME · ~3,910 people served

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

PWSID

ME0090520

State

Maine

City

ELLSWORTH

Population served

3,910

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

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

26

Violations on record

2

Unaddressed

14

Health-based

78

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2024 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2024 Unaddressed
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2024 Resolved
Monitoring · Lead & Copper Rule began Feb 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2023 Resolved
Monitoring · Lead & Copper Rule began Sep 2022 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2022 Resolved
Monitoring · Lead & Copper Rule began Mar 2021 Resolved

Recent enforcement actions

  • State action · SFJ Oct 2025
  • State action · SIF Apr 2025
  • State action · SFL Mar 2025
  • State action · SFJ Mar 2025
  • State action · SIE Mar 2025
  • State action · SOX Feb 2025
  • State action · SIF Feb 2025
  • State action · SIE Jan 2025

This profile is built from EPA public records for system ME0090520 — 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.