Port Austin WWTP
Port Austin, MI · Huron County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- —
- NPDES permit
- MI0028517
- Effective
- Permit expires
- October 2029
- Population served
- 1,219
- CWNS 2022
Port Austin WWTP is a publicly owned wastewater treatment works in Port Austin, Huron County, Michigan treating an average of 0.08 million gallons per day, serving about 1,219 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit MI0028517 (effective), which expires in October 2029, with 22 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 22
- Effluent violations
- 22
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Port Austin WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Port Austin WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Kinde · 7 mi away
—
Bad Axe · 16 mi away
—
Bad Axe · 16 mi away
0.17 MGD
Elkton · 18 mi away
—
Pigeon · 21 mi away
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Harbor Beach · 22 mi away
0.45 MGD
Owendale · 25 mi away
—
Forestville · 31 mi away
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Port Austin 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 12, 2025.