LAKE ARROWHEAD COMMUNITY INC

NORTH WATERBORO, ME · ~3,500 people served

Check your exact address → NORTH WATERBORO overview

100

Excellent

PurityRadar safety score

PWSID

ME0090811

State

Maine

City

NORTH WATERBORO

Population served

3,500

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

Latest detections from EPA’s UCMR5 monitoring (through May 2025). Levels in parts per trillion (ppt).

Lithium

14,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring · Lead & Copper Rule began Mar 2025 Resolved

Monitoring & reporting · Lead & Copper Rule began Dec 2017 Resolved

Max contaminant level (MCL) · Total coliform health-based began Nov 2009 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2006 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2006 Resolved

Monitoring & reporting · Total coliform began May 2005 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2004 Resolved

Monitoring & reporting · Nitrite began Jan 2003 Resolved

Monitoring & reporting · Nitrate began Jan 2003 Resolved

Monitoring & reporting · Total coliform began Apr 2001 Resolved

Monitoring & reporting · Nitrate began Jan 2000 Resolved

Recent enforcement actions

State action · SIE Apr 2025
State action · SFJ Apr 2025
State action · SOX Apr 2025
State action · SOX Mar 2018
State action · SFJ Mar 2018
State action · SO6 Aug 2011
State action · SOX Dec 2009
State action · SIF Dec 2009

This profile is built from EPA public records for system ME0090811 — 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.