How much wastewater does Grand Forks City Of treat?

Grand Forks City Of treats an average of 8.82 MGD and is permitted for a design flow of 40.71 MGD.

What treatment technology does Grand Forks City Of use?

Klarifi has identified uncovered lagoons, filtration, screening, suspended growth, aerobic at the Grand Forks facility, with biosolids drying, biosolids mechanical dewatering, disinfection, uv on record as planned.

What is the NPDES permit for Grand Forks City Of?

The facility discharges under NPDES permit ND0022888, currently effective, expiring December 2028.

Is Grand Forks City Of in compliance?

Discharge monitoring reports show 7 violations at Grand Forks City Of in the last three years, 1 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Grand Forks City Of and how do I contact them?

Grand Forks City Of is a publicly owned treatment works in Grand Forks, North Dakota. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Grand Forks City Of

Grand Forks, ND · Grand Forks County · Publicly Owned Treatment Works

Average flow: 8.82 MGD

Design flow: 40.71 MGD

NPDES permit: ND0022888; Effective

Permit expires: December 2028

Population served: 70,278; CWNS 2022

Grand Forks City Of is a publicly owned wastewater treatment plant in Grand Forks, Grand Forks County, North Dakota treating an average of 8.82 million gallons per day against a permitted design capacity of 40.71 MGD, serving about 70,278 residents. Treatment on site includes uncovered lagoons, filtration, screening, suspended growth, aerobic. It discharges under NPDES permit ND0022888 (effective), which expires in December 2028, with 7 recorded violations in the last three years. Planned upgrades on record: biosolids drying, biosolids mechanical dewatering, disinfection, uv.

Treatment technology

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

Uncovered lagoons

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Filtration

unit process

Screening

unit process

Suspended Growth, Aerobic

unit process

Biosolids Drying

planned upgrade

Biosolids Mechanical Dewatering

planned upgrade

Disinfection, UV

planned upgrade

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Compliance snapshot (last 3 years)

Total violations: 7

Effluent violations: 1

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

Key contacts

2 verified contacts for Grand Forks City Of, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Grand Forks City Of, plus the full compliance history and discharge data.

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Grand Forks 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 March 16, 2025.

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