How much wastewater does Klemme City Of STP treat?

Klemme City Of STP treats an average of 0.07 MGD and is permitted for a design flow of 0.69 MGD.

What is the NPDES permit for Klemme City Of STP?

The facility discharges under NPDES permit IA0038466, currently effective, expiring November 2028.

Is Klemme City Of STP in compliance?

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

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

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

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Klemme City Of STP

Klemme, IA 50449 · Hancock County · Publicly Owned Treatment Works

Average flow: 0.07 MGD

Design flow: 0.69 MGD

NPDES permit: IA0038466; Effective

Permit expires: November 2028

Population served: 532; CWNS 2022

Klemme City Of STP is a publicly owned wastewater treatment works in Klemme, Hancock County, Iowa treating an average of 0.07 million gallons per day against a permitted design capacity of 0.69 MGD, serving about 532 residents. It discharges under NPDES permit IA0038466 (effective), which expires in November 2028, with 13 recorded violations in the last three years.

Treatment technology

Treatment structures and unit processes at Klemme City Of STP.

Treatment structure data not yet analyzed for this facility.

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

1 verified contact for Klemme 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 Klemme City Of STP, plus the full compliance history and discharge data.

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Klemme 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 March 28, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms

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