Grand Traverse Band Of Ottawa
Suttons Bay, MI · Leelanau County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.12 MGD
- NPDES permit
- MI0054640
- Administratively continued
- Permit expires
- August 2023
- Population served
- —
- CWNS 2022
Grand Traverse Band Of Ottawa is a publicly owned wastewater treatment plant in Suttons Bay, Leelanau County, Michigan treating an average of 0.04 million gallons per day against a permitted design capacity of 0.12 MGD. It discharges under NPDES permit MI0054640 (administratively continued), which expires in August 2023, with 1 recorded violation in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Grand Traverse Band Of Ottawa.
No verified contacts on file yet
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Nearby wastewater treatment plants in Michigan
Elk Rapids · 13 mi away
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Traverse City · 19 mi away
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Bellaire · 20 mi away
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Charlevoix · 25 mi away
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Boyne City · 33 mi away
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Petoskey · 39 mi away
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Frankfort · 41 mi away
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Cadillac · 54 mi away
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Grand Traverse Band Of Ottawa: 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 November 14, 2024.