How much wastewater does Fonda City Of STP treat?

Fonda City Of STP treats an average of 0.06 MGD and is permitted for a design flow of 0.38 MGD.

What treatment technology does Fonda City Of STP use?

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

What is the NPDES permit for Fonda City Of STP?

The facility discharges under NPDES permit IA0046671, currently effective, expiring March 2027.

Is Fonda City Of STP in compliance?

Discharge monitoring reports show no violations at Fonda City Of STP in the last three years.

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

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

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Fonda City Of STP

Fonda, IA 50540 · Pocahontas County · Publicly Owned Treatment Works

Average flow: 0.06 MGD

Design flow: 0.38 MGD

NPDES permit: IA0046671; Effective

Permit expires: March 2027

Population served: 636; CWNS 2022

Fonda City Of STP is a publicly owned wastewater treatment works in Fonda, Pocahontas County, Iowa treating an average of 0.06 million gallons per day against a permitted design capacity of 0.38 MGD, serving about 636 residents. It discharges under NPDES permit IA0046671 (effective), which expires in March 2027, with 0 recorded violations in the last three years.

Treatment technology

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

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 0

Effluent violations: 0

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

Key contacts

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

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Nearby wastewater treatment plants in Iowa

Pomeroy City Of STP

Pomeroy · 8 mi away

—

Lytton City Of STP

Lytton · 11 mi away

0.17 MGD

Twin Lakes Sanitary District STP

Rockwell City · 12 mi away

—

Palmer, City Of STP

Palmer · 13 mi away

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City Of Ponahontas WTP

Pocahontas · 14 mi away

0.28 MGD

Sac City WWTP

Sac City · 14 mi away

0.24 MGD

Albert City WWTP

Albert City · 16 mi away

0.06 MGD

Manson WWTP

Manson · 16 mi away

0.08 MGD

Fonda 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 7, 2025.

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

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