How much wastewater does Armour, City Of treat?

Armour, City Of is permitted for a design flow of 0.18 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Armour, City Of use?

Klarifi has identified uncovered lagoons at the Armour facility.

What is the NPDES permit for Armour, City Of?

The facility discharges under NPDES permit SD0020222, currently administratively continued, expiring April 2026.

Is Armour, City Of in compliance?

Discharge monitoring reports show 19 violations at Armour, City Of in the last three years, 1 of them effluent limit exceedances. The full history is available in Klarifi.

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

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

Try for free Log in

Armour, City Of

Armour, SD · Douglas County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.18 MGD

NPDES permit: SD0020222; Administratively continued

Permit expires: April 2026

Population served: —; CWNS 2022

Armour, City Of is a publicly owned wastewater treatment plant in Armour, Douglas County, South Dakota. Treatment on site includes uncovered lagoons. It discharges under NPDES permit SD0020222 (administratively continued), which expires in April 2026, with 19 recorded violations in the last three years.

Treatment technology

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

Uncovered lagoons

Unlock

Unlock exact unit counts →

Compliance snapshot (last 3 years)

Total violations: 19

Effluent violations: 1

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

Key contacts

Decision-makers at Armour, City Of.

No verified contacts on file yet

Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.

Try Klarifi free

Nearby wastewater treatment plants in South Dakota

Corsica, City Of

Corsica · 9 mi away

—

Lake Andes, City Of

Lake Andes · 17 mi away

—

Tripp, City Of

Tripp · 19 mi away

—

Stickney, Town Of

Stickney · 21 mi away

—

Marty Community Wastewater Lagoon

Marty · 22 mi away

—

Avon, City Of

Avon, City Of · 24 mi away

—

Ethan - Town Of

Ethan, Town Of · 24 mi away

—

Platte, City Of

Platte · 28 mi away

—

Armour, 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 September 11, 2026; facility record last updated November 19, 2025.

Try Klarifi for free

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

Try for free