What is the address of Mankato, City Of?

The address on the plant’s EPA facility record is 202 East Jefferson Street, Mankato, KS 66956, in Jewell County. Its coordinates are 39.7758, -98.2109. For some plants the record holds the utility’s mailing address rather than the plant gate.

What treatment technology does Mankato, City Of use?

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

What is the NPDES permit for Mankato, City Of?

The facility discharges under NPDES permit KS0095231, currently effective, expiring March 2030.

Is Mankato, City Of in compliance?

Discharge monitoring reports show 7 violations at Mankato, City Of in the last three years, 7 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Mankato, City Of and how do I contact them?

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

Try for free Log in

Mankato, City Of

202 East Jefferson Street, Mankato, KS 66956 · Jewell County · Publicly Owned Treatment Works

Average flow: —

Design flow: —

NPDES permit: KS0095231; Effective

Permit expires: March 2030

Population served: 1,003; CWNS 2022

Mankato, City Of is a publicly owned wastewater treatment plant in Mankato, Jewell County, Kansas, serving about 1,003 residents. It discharges under NPDES permit KS0095231 (effective), which expires in March 2030, with 7 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Mankato, City Of.

Available with a free Klarifi account

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

Create a free account

Compliance snapshot (last 3 years)

Total violations: 7

Effluent violations: 7

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

Key contacts

1 verified contact for Mankato, City Of, with validated emails and direct phone numbers.

Unlock 1 verified contact

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

Try Klarifi free

Nearby wastewater treatment plants in Kansas

Beloit, City Of

Beloit · 24 mi away

0.21 MGD

Downs, City Of

Downs · 27 mi away

—

Tipton Wastewater Plant Virgil Jeardoe

Tipton · 33 mi away

—

Concordia, City Of

Concordia · 34 mi away

0.41 MGD

Osborne Sewer Treatment Plant C/o City Hall

Osborne · 35 mi away

—

Glasco, City Of

Glasco · 35 mi away

—

Cuba Sewer Treatment Plant C/o City Hall

Cuba · 40 mi away

—

Delphos Wastewater Plant C/o Dustin Murk

Delphos · 43 mi away

—

Mankato, City Of: 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 11, 2025.

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

Try Klarifi for free

Create your own trial account and explore how Klarifi can help you.

Try for free