Otisville WWTP
Gale Road, Otisville, MI 48463 · Genesee County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- —
- NPDES permit
- MI0028720
- Administratively continued
- Permit expires
- October 2009
- Population served
- 726
- CWNS 2022
Otisville WWTP is a publicly owned wastewater treatment works in Otisville, Genesee County, Michigan treating an average of 0.08 million gallons per day, serving about 726 residents. It discharges under NPDES permit MI0028720 (administratively continued), which expires in October 2009, with 48 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Otisville WWTP.
Available with a free Klarifi account
See the full treatment train at Otisville WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 48
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Otisville WWTP.
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Nearby wastewater treatment plants in Michigan
Millington · 4 mi away
—
Otter Lake · 5 mi away
0.01 MGD
Columbiaville · 7 mi away
0.47 MGD
Vassar · 13 mi away
0.48 MGD
Lapeer · 14 mi away
1.17 MGD
Birch Run · 14 mi away
1.53 MGD
Frankenmuth · 15 mi away
1.01 MGD
Lapeer · 15 mi away
0.47 MGD
Otisville 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 October 19, 2026; facility record last updated April 3, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms