Owendale Wwsl
Caseville Rd, Owendale, MI 48754 · Huron County · Publicly Owned Treatment Works
- Average flow
- 0.73 MGD
- Design flow
- —
- NPDES permit
- MIG580351
- Administratively continued
- Permit expires
- April 2024
- Population served
- 274
- CWNS 2022
Owendale Wwsl is a publicly owned wastewater treatment plant in Owendale, Huron County, Michigan treating an average of 0.73 million gallons per day, serving about 274 residents. It discharges under NPDES permit MIG580351 (administratively continued), which expires in April 2024, with 0 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Owendale Wwsl.
Available with a free Klarifi account
See the full treatment train at Owendale Wwsl: structures, unit processes and planned upgrades, with exact unit counts.
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
2 verified contacts for Owendale Wwsl, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Owendale Wwsl, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Pigeon · 5 mi away
0.37 MGD
Pigeon · 6 mi away
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Elmwood · 7 mi away
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Elkton · 7 mi away
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Sebewaing · 10 mi away
1.87 MGD
Cass City · 12 mi away
0.24 MGD
Unionville · 12 mi away
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Bad Axe · 14 mi away
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Owendale Wwsl: 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 October 19, 2026; facility record last updated March 8, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms