What is the address of Garden Plain WWTP (new)?

The address on the plant’s EPA facility record is 505 N Main, Garden Plain, KS 67050, in Sedgwick County. Its coordinates are 37.6499, -97.6837. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Garden Plain WWTP (new) treat?

Garden Plain WWTP (new) treats an average of 0.06 MGD.

What treatment technology does Garden Plain WWTP (new) use?

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

What is the NPDES permit for Garden Plain WWTP (new)?

The facility discharges under NPDES permit KS0100111, currently effective, expiring November 2029.

Is Garden Plain WWTP (new) in compliance?

Discharge monitoring reports show 35 violations at Garden Plain WWTP (new) in the last three years, 32 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Garden Plain WWTP (new) and how do I contact them?

Garden Plain WWTP (new) is a publicly owned treatment works in Garden Plain, Kansas. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Garden Plain WWTP (new)

505 N Main, Garden Plain, KS 67050 · Sedgwick County · Publicly Owned Treatment Works

Average flow: 0.06 MGD

Design flow: —

NPDES permit: KS0100111; Effective

Permit expires: November 2029

Population served: 640; CWNS 2022

Garden Plain WWTP (new) is a publicly owned wastewater treatment works in Garden Plain, Sedgwick County, Kansas treating an average of 0.06 million gallons per day, serving about 640 residents. It discharges under NPDES permit KS0100111 (effective), which expires in November 2029, with 35 recorded violations in the last three years.

Treatment technology

2 treatment structures and unit processes identified at Garden Plain WWTP (new).

Available with a free Klarifi account

See the full treatment train at Garden Plain WWTP (new): structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 35

Effluent violations: 32

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

Key contacts

2 verified contacts for Garden Plain WWTP (new), with validated emails and direct phone numbers.

Unlock 2 verified contacts

Names, validated emails and direct phone numbers for decision-makers at Garden Plain WWTP (new), plus the full compliance history and discharge data.

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Garden Plain WWTP (new): 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 25, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms

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