How much wastewater does Carrier Mills Stp, Village Of treat?

Carrier Mills Stp, Village Of treats an average of 0.11 MGD and is permitted for a design flow of 0.93 MGD.

What treatment technology does Carrier Mills Stp, Village Of use?

Klarifi has identified aerated lagoons, uncovered lagoons at the Carrier Mills facility.

What is the NPDES permit for Carrier Mills Stp, Village Of?

The facility discharges under NPDES permit ILG582014, currently effective, expiring May 2027.

Is Carrier Mills Stp, Village Of in compliance?

Discharge monitoring reports show 14 violations at Carrier Mills Stp, Village Of in the last three years, 13 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Carrier Mills Stp, Village Of and how do I contact them?

Carrier Mills Stp, Village Of is a publicly owned treatment works in Carrier Mills, Illinois. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Carrier Mills Stp, Village Of

Carrier Mills, IL · Saline County · Publicly Owned Treatment Works

Average flow: 0.11 MGD

Design flow: 0.93 MGD

NPDES permit: ILG582014; Effective

Permit expires: May 2027

Population served: 2,290; CWNS 2022

Carrier Mills Stp, Village Of is a publicly owned wastewater treatment works in Carrier Mills, Saline County, Illinois treating an average of 0.11 million gallons per day against a permitted design capacity of 0.93 MGD, serving about 2,290 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit ILG582014 (effective), which expires in May 2027, with 14 recorded violations in the last three years.

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: 14

Effluent violations: 13

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

Key contacts

2 verified contacts for Carrier Mills Stp, Village Of, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Carrier Mills Stp, Village Of, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Illinois

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Pittsburg, Village Of

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Marion SE Stp, City Of

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Carrier Mills Stp, Village Of: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed September 11, 2026; facility record last updated March 8, 2025.

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