How much wastewater does Menominee WWTP treat?

Menominee WWTP treats an average of 1.26 MGD.

What treatment technology does Menominee WWTP use?

Klarifi has identified clarifiers, biogas silos at the Menominee facility.

What is the NPDES permit for Menominee WWTP?

The facility discharges under NPDES permit MI0025631, currently effective, expiring October 2027.

Is Menominee WWTP in compliance?

Discharge monitoring reports show 5 violations at Menominee WWTP in the last three years. The full history is available in Klarifi.

Who operates Menominee WWTP and how do I contact them?

Menominee WWTP is a publicly owned treatment works in Menominee, Michigan. Klarifi lists 7 verified decision-maker contacts for this facility, available with a free trial.

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Menominee WWTP

Menominee, MI · Menominee County · Publicly Owned Treatment Works

Average flow: 1.26 MGD

Design flow: —

NPDES permit: MI0025631; Effective

Permit expires: October 2027

Population served: 9,306; CWNS 2022

Menominee WWTP is a publicly owned wastewater treatment works in Menominee, Menominee County, Michigan treating an average of 1.26 million gallons per day, serving about 9,306 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit MI0025631 (effective), which expires in October 2027, with 5 recorded violations in the last three years.

Treatment technology

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

Clarifiers

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Biogas silos

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Compliance snapshot (last 3 years)

Total violations: 5

Effluent violations: 0

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

Key contacts

7 verified contacts for Menominee WWTP, with validated emails and direct phone numbers.

Unlock 7 verified contacts (4 more than shown)

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

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Menominee WWTP: 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 January 24, 2025.

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