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Gowrie Municipal Utilities

PO Box 47, Gowrie, IA 50543 · Webster County · Publicly Owned Treatment Works

Average flow
0.09 MGD
Design flow
2 MGD
NPDES permit
IA0020966
Effective
Permit expires
November 2029
Population served
1,085
CWNS 2022

Gowrie Municipal Utilities is a publicly owned wastewater treatment plant in Gowrie, Webster County, Iowa treating an average of 0.09 million gallons per day against a permitted design capacity of 2 MGD, serving about 1,085 residents. It discharges under NPDES permit IA0020966 (effective), which expires in November 2029, with 3 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Gowrie Municipal Utilities.

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Compliance snapshot (last 3 years)

Total violations
3
Effluent violations
3

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

Key contacts

Decision-makers at Gowrie Municipal Utilities.

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Nearby wastewater treatment plants in Iowa

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Farnhamville City Of STP

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City Of Rinard WTP

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Boxholm WWTP

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Churdan City Of STP

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Dayton City Of STP

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Gowrie Municipal Utilities: 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 January 18, 2025.

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


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