Pinconning WWTP
Pinconning, MI · Bay County · Publicly Owned Treatment Works
- Average flow
- 0.12 MGD
- Design flow
- —
- NPDES permit
- MI0020711
- Effective
- Permit expires
- October 2028
- Population served
- 1,413
- CWNS 2022
Pinconning WWTP is a publicly owned wastewater treatment works in Pinconning, Bay County, Michigan treating an average of 0.12 million gallons per day, serving about 1,413 residents. Treatment on site includes clarifiers. It discharges under NPDES permit MI0020711 (effective), which expires in October 2028, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
Unlock
Unlock 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
Decision-makers at Pinconning WWTP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Michigan
Standish · 9 mi away
—
Sterling · 12 mi away
—
Bay City · 16 mi away
4 MGD
Bay City · 18 mi away
6.6 MGD
Twining · 20 mi away
—
Freeland · 25 mi away
1.16 MGD
Sebewaing · 27 mi away
—
Saginaw · 27 mi away
0.79 MGD
Pinconning 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.