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Water utility · Damariscotta and Newcastle · Maine

Great Salt Bay Sanitary District

No open health-based violations on EPA record in the last 10 years.

Serves about 2,143 people (857 connections) with surface water from its own intake.

  • PWSID ME0090410
  • EPA registered name: GREAT SALT BAY SANITARY DISTRICT
  • EPA record checked May 13, 2026
Contact

Contact Great Salt Bay Sanitary District

From EPA's record for ME0090410. PurityMap is independent of Great Salt Bay Sanitary District.

Mailing address
PO BOX 23
DAMARISCOTTA, ME 04543
Directions ↗

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EPA compliance record

What EPA's record shows

1 health-based violation in the last 10 years, from EPA's SDWIS compliance database.

Recent health-based violations for Great Salt Bay Sanitary District (PWSID ME0090410)
PeriodContaminantMeasuredLegal limitEPA status
From April 2021Lead and Copper Rule–TTResolved
  • Lead: the 90th-percentile result in the latest lead and copper round (the round ending December 31, 2025) was 1.2 µg/L. The federal action level is 15 µg/L, a trigger for more treatment steps, not a legal limit.
  • Missed or late tests or reports: 3 in 10 years.
  • EPA lists 8 enforcement actions in 10 years; the latest on March 6, 2025.

No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.

Commercial · test your own tap

The system record stops at your property line

Screening tells you if something is worth a closer look; a lab result is the number you can act on.

As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure

  • Screening: quick check, not lab-grade

    Safe Home DIY Lead in Drinking Water Combo Test Kit

    Safe Home (EnviroTestKits)

    Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb

    Turnaround: 5 minutes

    What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.

Questions

About Great Salt Bay Sanitary District

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What is the phone number for Great Salt Bay Sanitary District?

Great Salt Bay Sanitary District's phone number on EPA record is 207-563-5105. Its mailing address is PO BOX 23, DAMARISCOTTA, ME 04543.

Where does Great Salt Bay Sanitary District get its water?

According to EPA's record, Great Salt Bay Sanitary District uses surface water from its own intake.

Does Great Salt Bay Sanitary District have any EPA violations?

EPA's record shows 1 health-based violation for Great Salt Bay Sanitary District in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 3 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.

What is Great Salt Bay Sanitary District's latest lead result?

The 90th-percentile lead result in Great Salt Bay Sanitary District's latest lead and copper round, which ended in December 2025, was 1.2 µg/L, below the federal action level of 15 µg/L.

Who do I contact about my Great Salt Bay Sanitary District water bill?

PurityMap has no verified website for Great Salt Bay Sanitary District. Its phone number on EPA record is 207-563-5105. Its mailing address on EPA record is PO BOX 23, DAMARISCOTTA, ME 04543. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.