City Of Grand Rapids Wastewater Treatment Plant
Grand Rapids, MI · Kent County · Publicly Owned Treatment Works
- Average flow
- 34.6 MGD
- Design flow
- —
- NPDES permit
- 3604563945
- Effective
- Permit expires
- October 2029
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Uncovered lagoons
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Biogas silos
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Biogas balloons
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Compliance snapshot (last 3 years)
- Total violations
- 9
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Grand Rapids
| Project | Budget | Years |
|---|---|---|
| 5922 - LMFP Residuals Handling Improvements (DWRF) | $30,000,000 | 2029–2029 |
| Cascade - PFAS Phase Watermain Extension | $11,263,050 | 2025–2025 |
| 8352-2025 Rotmill Lead Service Line Replacements | $9,000,000 | 2025–2025 |
| 8354-FY26 Rotomill Projects - Lead Service Line Replacements | $9,000,000 | 2026–2026 |
| 8468 - FY27-Rotomill Project - Lead Service Line Replacement | $9,000,000 | 2027–2027 |
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
10 verified contacts for City Of Grand Rapids Wastewater Treatment Plant, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at City Of Grand Rapids Wastewater Treatment Plant — plus full compliance history and discharge data.
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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.