Peck Wwsl
End Of Cook St In NE Corner Of, Peck, MI 48466 · Sanilac County · Publicly Owned Treatment Works
- Average flow
- 0.87 MGD
- Design flow
- —
- NPDES permit
- MIG580307
- Effective
- Permit expires
- April 2029
- Population served
- 582
- CWNS 2022
Peck Wwsl is a publicly owned wastewater treatment plant in Peck, Sanilac County, Michigan treating an average of 0.87 million gallons per day, serving about 582 residents. It discharges under NPDES permit MIG580307 (effective), which expires in April 2029, with 14 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Peck Wwsl.
Available with a free Klarifi account
See the full treatment train at Peck Wwsl: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 14
- 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 Peck Wwsl.
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Nearby wastewater treatment plants in Michigan
Yale · 10 mi away
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Croswell · 10 mi away
0.46 MGD
Sandusky · 11 mi away
0.69 MGD
Carsonville · 12 mi away
0.78 MGD
Lexington · 14 mi away
1.18 MGD
Snover · 16 mi away
0.81 MGD
Port Sanilac · 17 mi away
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Deckerville · 18 mi away
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Peck 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 12, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms