How much wastewater does Warner, Town Of treat?

Warner, Town Of 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 Warner, Town Of use?

Klarifi has identified uncovered lagoons at the Warner facility.

What is the NPDES permit for Warner, Town Of?

The facility discharges under NPDES permit SD0020389, currently effective, expiring May 2029.

Is Warner, Town Of in compliance?

Discharge monitoring reports show 3 violations at Warner, Town Of in the last three years, 2 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Warner, Town Of and how do I contact them?

Warner, Town Of is a publicly owned treatment works in Warner, South Dakota. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Warner, Town Of

Warner, SD · Brown County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.03 MGD

NPDES permit: SD0020389; Effective

Permit expires: May 2029

Population served: —; CWNS 2022

Warner, Town Of is a publicly owned wastewater treatment plant in Warner, Brown County, South Dakota. Treatment on site includes uncovered lagoons. It discharges under NPDES permit SD0020389 (effective), which expires in May 2029, with 3 recorded violations in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 3

Effluent violations: 2

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

Key contacts

Decision-makers at Warner, Town Of.

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Warner, Town 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 September 11, 2026; facility record last updated August 18, 2026.

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