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Howell WWTP

Howell, MI · Livingston County · Publicly Owned Treatment Works

Average flow
1.21 MGD
Design flow
NPDES permit
3604363223
Effective
Permit expires
October 2027

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

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Biogas silos

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Compliance snapshot (last 3 years)

Total violations
37
Effluent violations
29

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Capital improvement projects in Howell

ProjectBudgetYears
Roselane Station Replacement$250,0002024–2025
Peninsula Station Replacement$250,0002024–2025
Sewer Repairs per the AMP$100,0002024–2025
GPS Unit$3,7502024–2025
BS&A Cloud UB Module$1,1882024–2025

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.

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Key contacts

18 verified contacts for Howell WWTP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Howell WWTP — plus full compliance history and discharge data.

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+ 14 more verified contacts in Klarifi


Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.

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