Public water system record

Guilford-Sangerville Utilities District

Serves Guilford, Piscataquis County, ME · 1,535 people served

Federal records show 1 health-based violation and 3 monitoring/reporting issues for Guilford-Sangerville Utilities District in the last ten years. The most serious issue in this window was a resolved Lead and Copper Rule violation.

  • ME0090640
  • SANGERVILLE
  • ME
  • 1,535 served

System profile

Source water Groundwater
ZIP 04479
EPA system ID ME0090640

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
3

Key facts

  • Guilford-Sangerville Utilities District draws water from 2 wells.
  • Record on file since 1996, with 2 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 121 unknown out of 621 service lines.

Check whether Guilford-Sangerville Utilities District serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

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

Contaminant Rule family Start date Status Acute
Lead and Copper Rule
Treatment technique failure
350 Jan 1, 2024 Resolved No

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Lead and Copper Rule
Monitoring and reporting
Jul 1, 2023 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2023 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2023 Resolved

Full record since 1996

EPA's records for Guilford-Sangerville Utilities District go back to 1996. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 3 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 0
2000s 1 3
2020s 1 3

Most recent health-based violation before October 19, 2016: Lead and Copper Rule, began April 2004, Resolved.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Lead and Copper Rule
Treatment technique failure
Apr 1, 2004 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 1996 Resolved

What the violations mean

Lead and Copper Rule

1 incident

The system did not complete a treatment step or action that the Lead and Copper Rule requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Guilford-Sangerville Utilities District draws water from 2 wells.

Annual water quality report

Guilford-Sangerville Utilities District 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.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

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.