Grosse Ile Twp WWTP
Grosse Ile, MI · Wayne County · Publicly Owned Treatment Works
- Average flow
- 1.9 MGD
- Design flow
- —
- NPDES permit
- 3603407448
- Effective
- Permit expires
- October 2027
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
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Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Grosse Ile
| Project | Budget | Years |
|---|---|---|
| 2024-25 Water Main Project (St. Clair, Notre Dame, Stratford/Wellington | $1,850,000 | 2024–2025 |
| Replace 4" and 6" Mains (locations TBD) | $1,815,500 | 2026–2030 |
| Lead Water Services (5% of 699 @ $7500 each) | $1,575,000 | 2024–2030 |
| Storm Sewer Replacement on Street Projects | $1,000,000 | 2024–2030 |
| Lead Water Service Line Investigation (EGLE Grant) | $600,000 | 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
29 verified contacts for Grosse Ile Twp WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Grosse Ile Twp WWTP — 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.