Cheboygan WWTP
Cheboygan, MI · Cheboygan County · Publicly Owned Treatment Works
- Average flow
- 0.84 MGD
- Design flow
- —
- NPDES permit
- MI0020303
- Effective
- Permit expires
- October 2026
- Population served
- 4,970
- CWNS 2022
Cheboygan WWTP is a publicly owned wastewater treatment works in Cheboygan, Cheboygan County, Michigan treating an average of 0.84 million gallons per day, serving about 4,970 residents. Treatment on site includes clarifiers, uncovered lagoons, carrousels / oxidation ditches, biogas silos. It discharges under NPDES permit MI0020303 (effective), which expires in October 2026, with 16 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 silos
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Compliance snapshot (last 3 years)
- Total violations
- 16
- Effluent violations
- 13
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Cheboygan
Cheboygan's capital improvement plan lists 3 water, sewer and wastewater line items worth $83K starting 2025–2027. The largest budgeted items are shown here.
All water and sewer capital projects in Cheboygan →
| Project | Budget | Years |
|---|---|---|
| Newer Water/Sewer Truck - 3/4 Ton Diesel | $38,000 | 2025–2026 |
| Water Tower Inspection | $25,000 | 2027–2027 |
| Water Reliability Study | $20,000 | 2026–2027 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
2 verified contacts for Cheboygan WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Cheboygan WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Mackinaw City · 15 mi away
0.31 MGD
Mackinac Island · 16 mi away
0.54 MGD
Saint Ignace · 22 mi away
0.29 MGD
Onaway · 23 mi away
—
Petoskey · 31 mi away
1.03 MGD
Rogers City · 35 mi away
0.44 MGD
Boyne City · 39 mi away
0.62 MGD
Rudyard · 40 mi away
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Cheboygan 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 May 19, 2025.