How much wastewater does Unity Ud WWTF treat?

Unity Ud WWTF is permitted for a design flow of 0.5 MGD. Its average daily flow is not available in the current EPA data.

What is the NPDES permit for Unity Ud WWTF?

The facility discharges under NPDES permit ME0101150, currently administratively continued, expiring October 2022.

Is Unity Ud WWTF in compliance?

Discharge monitoring reports show 8 violations at Unity Ud WWTF in the last three years, 6 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Unity Ud WWTF and how do I contact them?

Unity Ud WWTF is a publicly owned treatment works in Unity, Maine. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Unity Ud WWTF

Q: What treatment technology does Unity Ud WWTF use?

Klarifi has identified uncovered lagoons, lagoon, anaerobic, primary clarification or sedimentation at the Unity facility.

Unity, ME · Waldo County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.5 MGD

NPDES permit: ME0101150; Administratively continued

Permit expires: October 2022

Population served: 1,500; CWNS 2022

Unity Ud WWTF is a publicly owned wastewater treatment works in Unity, Waldo County, Maine, serving about 1,500 residents. Treatment on site includes uncovered lagoons, lagoon, anaerobic, primary clarification or sedimentation. It discharges under NPDES permit ME0101150 (administratively continued), which expires in October 2022, with 8 recorded violations in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Uncovered lagoons

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Lagoon, Anaerobic

unit process

Primary Clarification or Sedimentation

unit process

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Compliance snapshot (last 3 years)

Total violations: 8

Effluent violations: 6

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

1 verified contact for Unity Ud WWTF, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Unity Ud WWTF, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Maine

Clinton WWTF

Clinton · 5 mi away

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Pittsfield Wastewater Treatment Facility

Pittsfield · 10 mi away

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Newport Wastewater Treatement Facility

Newport · 14 mi away

0.14 MGD

Hartland Wastewater Treatment Facility

Hartland · 18 mi away

0.08 MGD

Skowhegan Wastewater Treatment Facility

Skowhegan · 20 mi away

0.31 MGD

Belfast Wastewater Treatment Facility

Belfast · 22 mi away

0.42 MGD

Searsport Wastewater Treatment Facility

Searsport · 25 mi away

0.05 MGD

Dexter Utility District

Dexter · 28 mi away

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Unity Ud WWTF: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed September 11, 2026; facility record last updated February 10, 2025.

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