Coopersville WWTP
Coopersville, MI · Ottawa County · Publicly Owned Treatment Works
- Average flow
- 1.94 MGD
- Design flow
- —
- NPDES permit
- MI0022730
- Administratively continued
- Permit expires
- October 2025
- Population served
- 3,985
- CWNS 2022
Coopersville WWTP is a publicly owned wastewater treatment works in Coopersville, Ottawa County, Michigan treating an average of 1.94 million gallons per day, serving about 3,985 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit MI0022730 (administratively continued), which expires in October 2025, with 3 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Coopersville
Coopersville's capital improvement plan lists 18 water, sewer and wastewater line items worth $670K starting 2024–2024. The largest budgeted items are shown here.
All water and sewer capital projects in Coopersville →
| Project | Budget | Years |
|---|---|---|
| Hydrant Parts | $145,000 | 2024–2025 |
| Lead Line Investigations/Replacements | $90,000 | 2024–2025 |
| General Maintenance & Breaks | $75,000 | 2024–2025 |
| Water Valve/Curb Stop Box Repair Parts | $66,000 | 2024–2025 |
| Treatment Plant Repairs | $60,000 | 2024–2025 |
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
9 verified contacts for Coopersville WWTP, with validated emails and direct phone numbers.
Unlock 9 verified contacts (6 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Coopersville WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Allendale · 5 mi away
—
Conklin · 7 mi away
—
Grandville · 13 mi away
14.38 MGD
Grand Rapids · 13 mi away
33.4 MGD
Sparta · 14 mi away
0.47 MGD
Grand Haven · 14 mi away
2.82 MGD
Grand Rapids · 15 mi away
3.48 MGD
Kent City · 15 mi away
0.76 MGD
Coopersville 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 March 12, 2025.