How much wastewater does Clermont WWTP treat?

Clermont WWTP treats an average of 0.03 MGD and is permitted for a design flow of 0.08 MGD.

What treatment technology does Clermont WWTP use?

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

What is the NPDES permit for Clermont WWTP?

The facility discharges under NPDES permit IA0024465, currently effective, expiring September 2031.

Is Clermont WWTP in compliance?

Discharge monitoring reports show 29 violations at Clermont WWTP in the last three years, 29 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Clermont WWTP and how do I contact them?

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

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Clermont WWTP

Clermont, IA 52135 · Fayette County · Publicly Owned Treatment Works

Average flow: 0.03 MGD

Design flow: 0.08 MGD

NPDES permit: IA0024465; Effective

Permit expires: September 2031

Population served: 586; CWNS 2022

Clermont WWTP is a publicly owned wastewater treatment works in Clermont, Fayette County, Iowa treating an average of 0.03 million gallons per day against a permitted design capacity of 0.08 MGD, serving about 586 residents. It discharges under NPDES permit IA0024465 (effective), which expires in September 2031, with 29 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Clermont WWTP.

Available with a free Klarifi account

See the full treatment train at Clermont WWTP: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 29

Effluent violations: 29

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

Key contacts

1 verified contact for Clermont WWTP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Clermont WWTP, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Iowa

Elgin WWTP

Elgin · 3 mi away

0.04 MGD

West Union City Of STP

West Union · 7 mi away

0.37 MGD

Castalia City Of STP

Castalia · 8 mi away

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Postville City Of STP

Postville · 9 mi away

0.31 MGD

Wadena WWTP

Wadena · 11 mi away

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Luana City Of STP

Luana · 12 mi away

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Ossian City Of STP

Ossian · 12 mi away

0.18 MGD

Fayette WWTP

Fayette · 12 mi away

0.07 MGD

Clermont WWTP: 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 · Lift station · Sludge dewatering · all terms

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