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County Water Quality Report

Cumberland County, Maine

1 public water system serving 135,068 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
A
91/100
Utilities rated 1
Population served 135,068

Top water quality concerns in Cumberland County

  • Haloacetic acids (HAA9) significantly above health guidelinein 1 of 1 utilities
  • Haloacetic acids (HAA5) significantly above health guidelinein 1 of 1 utilities

All utilities in Cumberland County

Click any utility for full grade card, contaminant data, and treatment plant contact info.

A
91/100

PORTLAND WATER DISTRICT-GREATER

SCARBOROUGH · 135,068 residents

Top concern: Haloacetic acids (HAA9) significantly above health guideline

View report →