Hillsdale Stp, Village Of

Hillsdale, IL · Rock Island County · Publicly Owned Treatment Works

Average flow: 0.02 MGD

Design flow: 0.26 MGD

NPDES permit: 3603457512; Effective

Permit expires: May 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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Biogas balloons

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Compliance snapshot (last 3 years)

Total violations: 14

Effluent violations: 14

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

Key contacts

1 verified contact for Hillsdale Stp, Village Of, with validated emails and direct phone numbers.

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Nearby wastewater treatment plants in Illinois

Erie STP

Erie · 5 mi away

0.04 MGD

Village Of Cordova - STP

Cordova · 9 mi away

0.02 MGD

Geneseo Stp, City Of

Geneseo · 11 mi away

0.56 MGD

Albany WWTP

Albany · 12 mi away

0.05 MGD

Prophetstown Stp, City Of

Prophetstown · 13 mi away

0.16 MGD

Colona - Green Rock Regional STP

Colona · 14 mi away

0.29 MGD

Atkinson Stp, Village Of

Atkinson · 14 mi away

0.11 MGD

East Moline Wastewater

East Moline · 15 mi away

4.96 MGD

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

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