Mulliken Wwsl
Off Main St, Mulliken, MI 48861 · Eaton County · Publicly Owned Treatment Works
- Average flow
- 0.43 MGD
- Design flow
- —
- NPDES permit
- MIG580058
- Administratively continued
- Permit expires
- April 2024
- Population served
- 565
- CWNS 2022
Mulliken Wwsl is a publicly owned wastewater treatment plant in Mulliken, Eaton County, Michigan treating an average of 0.43 million gallons per day, serving about 565 residents. It discharges under NPDES permit MIG580058 (administratively continued), which expires in April 2024, with 4 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Mulliken Wwsl.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Mulliken Wwsl.
No verified contacts on file yet
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Nearby wastewater treatment plants in Michigan
Sunfield · 5 mi away
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Grand Ledge · 7 mi away
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Lake Odessa · 10 mi away
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Potterville · 11 mi away
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Lansing · 12 mi away
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Dimondale · 14 mi away
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Charlotte · 15 mi away
0.84 MGD
Nashville · 15 mi away
0.31 MGD
Mulliken 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 November 18, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms