Harbor Beach WWTP
Harbor Beach, MI · Huron County · Publicly Owned Treatment Works
- Average flow
- 0.45 MGD
- Design flow
- —
- NPDES permit
- MI0020672
- Effective
- Permit expires
- October 2029
- Population served
- 1,872
- CWNS 2022
Harbor Beach WWTP is a publicly owned wastewater treatment works in Harbor Beach, Huron County, Michigan treating an average of 0.45 million gallons per day, serving about 1,872 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches, biogas balloons. It discharges under NPDES permit MI0020672 (effective), which expires in October 2029, with 0 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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Uncovered lagoons
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Carrousels / oxidation ditches
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Biogas balloons
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Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Harbor Beach WWTP.
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Nearby wastewater treatment plants in Michigan
Forestville · 11 mi away
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Bad Axe · 18 mi away
0.17 MGD
Bad Axe · 18 mi away
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Kinde · 19 mi away
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Deckerville · 22 mi away
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Port Austin · 22 mi away
0.08 MGD
Elkton · 26 mi away
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Carsonville · 29 mi away
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Harbor Beach 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 March 19, 2025.