How much wastewater does Corsica, City Of treat?

Corsica, City Of is permitted for a design flow of 0.08 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Corsica, City Of use?

Klarifi has identified uncovered lagoons at the Corsica facility.

What is the NPDES permit for Corsica, City Of?

The facility discharges under NPDES permit SD0021962, currently effective, expiring December 2028.

Is Corsica, City Of in compliance?

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

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

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

Try for free Log in

Corsica, City Of

Corsica, SD · Douglas County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.08 MGD

NPDES permit: SD0021962; Effective

Permit expires: December 2028

Population served: 561; CWNS 2022

Corsica, City Of is a publicly owned wastewater treatment plant in Corsica, Douglas County, South Dakota, serving about 561 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit SD0021962 (effective), which expires in December 2028, with 1 recorded violation 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: 1

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 Corsica, 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

Armour, City Of

Armour · 9 mi away

—

Stickney, Town Of

Stickney · 13 mi away

—

Lake Andes, City Of

Lake Andes · 21 mi away

—

Ethan - Town Of

Ethan, Town Of · 23 mi away

—

Platte, City Of

Platte · 24 mi away

—

Tripp, City Of

Tripp · 26 mi away

—

Mitchell, City Of

Mitchell · 28 mi away

—

Marty Community Wastewater Lagoon

Marty · 29 mi away

—

Corsica, 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 April 24, 2025.

Try Klarifi for free

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

Try for free