How much wastewater does Oakville City Of STP treat?

Oakville City Of STP is permitted for a design flow of 0.07 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Oakville City Of STP use?

Klarifi has identified uncovered lagoons at the Oakville facility.

What is the NPDES permit for Oakville City Of STP?

The facility discharges under NPDES permit IA0073601, currently administratively continued, expiring September 2022.

Is Oakville City Of STP in compliance?

Discharge monitoring reports show 6 violations at Oakville City Of STP in the last three years. The full history is available in Klarifi.

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

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

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Oakville City Of STP

Oakville, IA · Louisa County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.07 MGD

NPDES permit: IA0073601; Administratively continued

Permit expires: September 2022

Population served: 200; CWNS 2022

Oakville City Of STP is a publicly owned wastewater treatment works in Oakville, Louisa County, Iowa, serving about 200 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit IA0073601 (administratively continued), which expires in September 2022, with 6 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: 6

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 Oakville 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 Oakville City Of STP, plus the full compliance history and discharge data.

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Oakville 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 March 20, 2025.

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