Galva Southwest STP

Galva, IL · Henry County · Publicly Owned Treatment Works

Average flow: 0.39 MGD

Design flow: 1 MGD

NPDES permit: 3604243750; Effective

Permit expires: January 2030

Treatment technology

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

Aerated lagoons

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Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 74

Effluent violations: 74

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

Key contacts

1 verified contact for Galva Southwest STP, with validated emails and direct phone numbers.

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

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Nearby wastewater treatment plants in Illinois

Galva Northeast STP

Galva · 2 mi away

0.28 MGD

Altona Stp, Village Of

Altona · 7 mi away

0.03 MGD

Victoria Stp, Village Of

Victoria · 9 mi away

0.16 MGD

Kewanee STP

Kewanee · 10 mi away

3.18 MGD

Oneida Sanitary District - North STP

Oneida · 10 mi away

0.09 MGD

Toulon Stp, City Of

Toulon · 11 mi away

0.07 MGD

Oneida Sanitary District South - STP

Oneida · 11 mi away

0.09 MGD

Woodhull - South Stp, Village Of

Woodhull · 14 mi away

0.14 MGD

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

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