How much wastewater does Centerville City Of STP (west) treat?

Centerville City Of STP (west) is permitted for a design flow of 0.82 MGD. Its average daily flow is not available in the current EPA data.

What is the NPDES permit for Centerville City Of STP (west)?

The facility discharges under NPDES permit IA0027464, currently effective, expiring May 2029.

Is Centerville City Of STP (west) in compliance?

Discharge monitoring reports show 33 violations at Centerville City Of STP (west) in the last three years, 33 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Centerville City Of STP (west) and how do I contact them?

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

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Centerville City Of STP (west)

Q: What treatment technology does Centerville City Of STP (west) use?

Klarifi has identified clarifiers, uncovered lagoons, biogas silos, biogas balloons at the Centerville facility.

Centerville, IA · Appanoose County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.82 MGD

NPDES permit: IA0027464; Effective

Permit expires: May 2029

Population served: 2,241; CWNS 2022

Centerville City Of STP (west) is a publicly owned wastewater treatment works in Centerville, Appanoose County, Iowa, serving about 2,241 residents. Treatment on site includes clarifiers, uncovered lagoons, biogas silos, biogas balloons. It discharges under NPDES permit IA0027464 (effective), which expires in May 2029, with 33 recorded violations in the last three years.

Treatment technology

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

Clarifiers

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Uncovered lagoons

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Biogas silos

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Biogas balloons

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Compliance snapshot (last 3 years)

Total violations: 33

Effluent violations: 33

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

Key contacts

1 verified contact for Centerville City Of STP (west), with validated emails and direct phone numbers.

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

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Centerville City Of STP (west): 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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