BRUNSWICK/TOPSHAM WATER DISTRICT

TOPSHAM, ME · ~18,863 people served

Check your exact address → TOPSHAM overview

100

Excellent

PurityRadar safety score

PWSID

ME0090260

State

Maine

City

TOPSHAM

Population served

18,863

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 Jun 2023). Levels in parts per trillion (ppt).

Lithium

11,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2012. Official EPA record →

Monitoring & reporting · EPA contaminant 2036 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2043 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2044 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2046 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2047 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2020 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2383 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2959 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2005 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2010 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2015 began Jan 2011 Resolved

Monitoring & reporting · EPA contaminant 2035 began Jan 2011 Resolved

Recent enforcement actions

State action · SIF Jul 2012
State action · SIE Mar 2012
State action · SOX Mar 2012
State action · SFJ Mar 2012
State action · SIE Mar 2012
State action · SIE Mar 2012
State action · SFJ Mar 2012
State action · SFJ Mar 2012

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Nitrate

3 stations · latest Jul 2023

0.39 · max 0.95 mg/L · 3

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system ME0090260 — 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.