How much wastewater does Oakland City Of STP treat?

Oakland City Of STP treats an average of 0.08 MGD and is permitted for a design flow of 0.33 MGD.

What treatment technology does Oakland City Of STP use?

Klarifi has identified one treatment structure or unit process at the Oakland facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Oakland City Of STP?

The facility discharges under NPDES permit IA0033448, currently effective, expiring August 2030.

Is Oakland City Of STP in compliance?

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

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

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

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Oakland City Of STP

Oakland, IA 51560 · Pottawattamie County · Publicly Owned Treatment Works

Average flow: 0.08 MGD

Design flow: 0.33 MGD

NPDES permit: IA0033448; Effective

Permit expires: August 2030

Population served: 1,564; CWNS 2022

Oakland City Of STP is a publicly owned wastewater treatment works in Oakland, Pottawattamie County, Iowa treating an average of 0.08 million gallons per day against a permitted design capacity of 0.33 MGD, serving about 1,564 residents. It discharges under NPDES permit IA0033448 (effective), which expires in August 2030, with 1 recorded violation in the last three years.

Treatment technology

One treatment structure or unit process identified at Oakland City Of STP.

Available with a free Klarifi account

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

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

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Nearby wastewater treatment plants in Iowa

Carson City Of STP

Carson · 5 mi away

0.07 MGD

Hancock City Of STP

Hancock · 6 mi away

—

Macedonia City Of STP

Macedonia · 8 mi away

—

Avoca City Of STP

Avoca · 11 mi away

0.13 MGD

Henderson City Of STP

Henderson · 11 mi away

—

Treynor City Of STP Northwest

Treynor · 12 mi away

0.07 MGD

Minden City Of STP

Minden · 13 mi away

0.05 MGD

Griswold WWTP

Griswold · 14 mi away

0.09 MGD

Oakland 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 19, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms

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