How much wastewater does Milo City Of STP treat?

Milo City Of STP treats an average of 0.08 MGD and is permitted for a design flow of 1.24 MGD.

What treatment technology does Milo City Of STP use?

Klarifi has identified 2 treatment structures and unit processes at the Milo facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Milo City Of STP?

The facility discharges under NPDES permit IA0030511, currently effective, expiring January 2030.

Is Milo City Of STP in compliance?

Discharge monitoring reports show 13 violations at Milo City Of STP in the last three years, 13 of them effluent limit exceedances. The full history is available in Klarifi.

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

Milo City Of STP is a publicly owned treatment works in Milo, Iowa. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Milo City Of STP

Milo, IA 50166 · Warren County · Publicly Owned Treatment Works

Average flow: 0.08 MGD

Design flow: 1.24 MGD

NPDES permit: IA0030511; Effective

Permit expires: January 2030

Population served: 810; CWNS 2022

Milo City Of STP is a publicly owned wastewater treatment works in Milo, Warren County, Iowa treating an average of 0.08 million gallons per day against a permitted design capacity of 1.24 MGD, serving about 810 residents. It discharges under NPDES permit IA0030511 (effective), which expires in January 2030, with 13 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Milo City Of STP.

Available with a free Klarifi account

See the full treatment train at Milo City Of STP: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 13

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

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Nearby wastewater treatment plants in Iowa

Liberty Center City Of (warren Co. Board Of Supervisors)

Liberty Center · 6 mi away

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Lacona City Of STP

Lacona · 8 mi away

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Pleasantville Water Works

Pleasantville · 11 mi away

0.26 MGD

Melcher-Dallas WWTP

Melcher-Dallas · 12 mi away

0.2 MGD

Indianola Water Resource Recovery Facility

Indianola · 12 mi away

1.96 MGD

Hartford City Of STP

Hartford · 13 mi away

0.15 MGD

Carlisle City Of STP

Carlisle · 15 mi away

0.5 MGD

Saint Marys City Of STP

Saint Marys · 15 mi away

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Milo 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 September 27, 2026.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Anaerobic digester · Lift station · all terms

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