How much wastewater does Correctionville City Of STP treat?

Correctionville City Of STP is permitted for a design flow of 0.55 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Correctionville City Of STP use?

Klarifi has identified uncovered lagoons at the Correctionville facility.

What is the NPDES permit for Correctionville City Of STP?

The facility discharges under NPDES permit IA0023531, currently effective, expiring September 2026.

Is Correctionville City Of STP in compliance?

Discharge monitoring reports show 4 violations at Correctionville City Of STP in the last three years. The full history is available in Klarifi.

Who operates Correctionville City Of STP and how do I contact them?

Correctionville City Of STP is a publicly owned treatment works in Correctionville, Iowa. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.

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Correctionville City Of STP

Correctionville, IA · Woodbury County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.55 MGD

NPDES permit: IA0023531; Effective

Permit expires: September 2026

Population served: 766; CWNS 2022

Correctionville City Of STP is a publicly owned wastewater treatment works in Correctionville, Woodbury County, Iowa, serving about 766 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit IA0023531 (effective), which expires in September 2026, with 4 recorded violations in the last three years.

Treatment technology

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

Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 4

Effluent violations: 0

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

Key contacts

1 verified contact for Correctionville City Of STP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Correctionville City Of STP, plus the full compliance history and discharge data.

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Correctionville City Of STP: 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 February 15, 2025.

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