How much wastewater does Utica WWTP treat?

Utica WWTP is permitted for a design flow of 0.03 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Utica WWTP use?

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

What is the NPDES permit for Utica WWTP?

The facility discharges under NPDES permit MN0022055, currently effective, expiring August 2030.

Is Utica WWTP in compliance?

Discharge monitoring reports show 6 violations at Utica WWTP in the last three years, 6 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Utica WWTP and how do I contact them?

Utica WWTP is a publicly owned treatment works in Utica, Minnesota. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Utica WWTP

Utica, MN 55979 · Winona County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.03 MGD

NPDES permit: MN0022055; Effective

Permit expires: August 2030

Population served: 276; CWNS 2022

Utica WWTP is a publicly owned wastewater treatment works in Utica, Winona County, Minnesota, serving about 276 residents. It discharges under NPDES permit MN0022055 (effective), which expires in August 2030, with 6 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Utica WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 6

Effluent violations: 6

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

Key contacts

Decision-makers at Utica WWTP.

No verified contacts on file yet

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Nearby wastewater treatment plants in Minnesota

Lewiston WWTP

Lewiston · 4 mi away

0.08 MGD

Whitewater River Regional WWTP

Saint Charles · 5 mi away

2.35 MGD

Stockton WWTP

Stockton · 9 mi away

—

Rollingstone WWTP

Rollingstone Township · 11 mi away

—

Minnesota City WWTP

Minnesota City · 13 mi away

0.01 MGD

Peterson WWTP

Peterson · 15 mi away

0.02 MGD

Chatfield WWTP

Chatfield · 15 mi away

0.19 MGD

Rushford WWTP

Rushford · 16 mi away

0.11 MGD

Utica 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 September 24, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms

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