What is the address of Malvern City Of STP?

The address on the plant’s EPA facility record is South Of Lytle Ave, Southeast, Malvern, IA 51551, in Mills County. Its coordinates are 40.9947, -95.6282. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Malvern City Of STP treat?

Malvern City Of STP treats an average of 0.17 MGD.

What is the NPDES permit for Malvern City Of STP?

The facility discharges under NPDES permit IA0058572, currently effective, expiring July 2030.

Is Malvern City Of STP in compliance?

Discharge monitoring reports show 1 violation at Malvern City Of STP in the last three years, 1 of them effluent limit exceedances. The full history is available in Klarifi.

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

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

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Malvern City Of STP

South Of Lytle Ave, Southeast, Malvern, IA 51551 · Mills County · Publicly Owned Treatment Works

Average flow: 0.17 MGD

Design flow: —

NPDES permit: IA0058572; Effective

Permit expires: July 2030

Population served: 1,046; CWNS 2022

Malvern City Of STP is a publicly owned wastewater treatment works in Malvern, Mills County, Iowa treating an average of 0.17 million gallons per day, serving about 1,046 residents. It discharges under NPDES permit IA0058572 (effective), which expires in July 2030, with 1 recorded violation in the last three years.

Treatment technology

Treatment structures and unit processes at Malvern City Of STP.

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 1

Effluent violations: 1

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

Key contacts

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

Unlock 1 verified contact

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

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Malvern 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 October 26, 2026; facility record last updated October 29, 2024.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms

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