What is the address of Marquette Sewer Treatment Plant C/o City Hall?

The address on the plant’s EPA facility record is 113 North Washington Street, Marquette, KS 67464, in Mcpherson County. Its coordinates are 38.5593, -97.8347. For some plants the record holds the utility’s mailing address rather than the plant gate.

What treatment technology does Marquette Sewer Treatment Plant C/o City Hall use?

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

What is the NPDES permit for Marquette Sewer Treatment Plant C/o City Hall?

The facility discharges under NPDES permit KS0021873, currently effective, expiring June 2029.

Is Marquette Sewer Treatment Plant C/o City Hall in compliance?

Discharge monitoring reports show 18 violations at Marquette Sewer Treatment Plant C/o City Hall in the last three years, 9 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Marquette Sewer Treatment Plant C/o City Hall and how do I contact them?

Marquette Sewer Treatment Plant C/o City Hall is a publicly owned treatment works in Marquette, Kansas. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Marquette Sewer Treatment Plant C/o City Hall

113 North Washington Street, Marquette, KS 67464 · Mcpherson County · Publicly Owned Treatment Works

Average flow: —

Design flow: —

NPDES permit: KS0021873; Effective

Permit expires: June 2029

Population served: 557; CWNS 2022

Marquette Sewer Treatment Plant C/o City Hall is a publicly owned wastewater treatment works in Marquette, Mcpherson County, Kansas, serving about 557 residents. It discharges under NPDES permit KS0021873 (effective), which expires in June 2029, with 18 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Marquette Sewer Treatment Plant C/o City Hall.

Available with a free Klarifi account

See the full treatment train at Marquette Sewer Treatment Plant C/o City Hall: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 18

Effluent violations: 9

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

Key contacts

Decision-makers at Marquette Sewer Treatment Plant C/o City Hall.

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Marquette Sewer Treatment Plant C/o City Hall: 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 19, 2026; facility record last updated August 19, 2026.

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

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