Klarifi Logo
Try for freeLog in
Klarifi Logo

Long Prairie WWTP

Long Prairie, MN · Todd County · Publicly Owned Treatment Works

Average flow
1.5 MGD
Design flow
8.6 MGD
NPDES permit
3601519718
ADC
Permit expires
April 2023

Treatment technology

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

Aerated lagoons

Unlock

Covered lagoons

Unlock

Uncovered lagoons

Unlock

Biogas balloons

Unlock

Unlock exact unit counts →

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

Contacts for Long Prairie WWTP are available in the Klarifi platform.

Unlock contacts for this facility

Names, validated emails and direct phone numbers for decision-makers at Long Prairie WWTP — plus full compliance history and discharge data.

Try Klarifi free

Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated October 2025.

Try Klarifi for free

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

Try for free