Public water system record

Portland Water District-Greater

Serves an area of Cumberland County, ME that includes Portland, Westbrook, South Portland and 10 more places · 135,068 people served

Federal records show no health-based violations and 6 monitoring/reporting issues for Portland Water District-Greater in the last ten years.

  • ME0091300
  • PORTLAND
  • ME
  • 135,068 served

System profile

Source water Surface water
ZIP 04102
EPA system ID ME0091300

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
6

Key facts

  • Portland Water District-Greater draws water from 2 surface water intakes.
  • Most recent enforcement action: boil water order by Maine, September 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 62,572 service lines.

Check whether Portland Water District-Greater serves your address

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
CARBON, TOTAL
Monitoring and reporting
Oct 1, 2022 Resolved
Bromate
Monitoring and reporting
Oct 1, 2022 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Apr 1, 2022 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Apr 1, 2022 Resolved
CARBON, TOTAL
Monitoring and reporting
Apr 1, 2021 Resolved
Bromate
Monitoring and reporting
Apr 1, 2021 Resolved

Enforcement actions

Maine regulators issued 1 boil water order to Portland Water District-Greater in 2016. The most recent was a boil water order in September 2016.

Date By Action Violations covered
Sep 5, 2016 Maine Boil water order 1 violation

Where the water comes from

Portland Water District-Greater draws water from 2 surface water intakes.

Annual water quality report

Portland Water District-Greater must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Maine.