How much wastewater does Frankenmuth WWTP treat?

Frankenmuth WWTP treats an average of 0.86 MGD.

What treatment technology does Frankenmuth WWTP use?

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

What is the NPDES permit for Frankenmuth WWTP?

The facility discharges under NPDES permit MI0022942, currently effective, expiring October 2029.

Is Frankenmuth WWTP in compliance?

Discharge monitoring reports show 28 violations at Frankenmuth WWTP in the last three years, 26 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Frankenmuth WWTP and how do I contact them?

Frankenmuth WWTP is a publicly owned treatment works in Frankenmuth, Michigan. Klarifi lists 12 verified decision-maker contacts for this facility, available with a free trial.

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Frankenmuth WWTP

Frankenmuth, MI · Saginaw County · Publicly Owned Treatment Works

Average flow: 0.86 MGD

Design flow: —

NPDES permit: MI0022942; Effective

Permit expires: October 2029

Population served: 5,293; CWNS 2022

Frankenmuth WWTP is a publicly owned wastewater treatment works in Frankenmuth, Saginaw County, Michigan treating an average of 0.86 million gallons per day, serving about 5,293 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit MI0022942 (effective), which expires in October 2029, with 28 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: 28

Effluent violations: 26

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

Key contacts

12 verified contacts for Frankenmuth WWTP, with validated emails and direct phone numbers.

Unlock 12 verified contacts (9 more than shown)

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

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Frankenmuth 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 April 4, 2025.

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