What is the address of Greenbush WWTP?

The address on the plant’s EPA facility record is 234 Main St N, Greenbush, MN 56726, in Roseau County. Its coordinates are 48.7157, -96.1771. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Greenbush WWTP treat?

Greenbush WWTP is permitted for a design flow of 0.11 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Greenbush WWTP use?

Klarifi has identified one treatment structure or unit process at the Greenbush facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

What is the NPDES permit for Greenbush WWTP?

The facility discharges under NPDES permit MNG585156, currently effective, expiring November 2028.

Is Greenbush WWTP in compliance?

Discharge monitoring reports show 26 violations at Greenbush WWTP in the last three years. The full history is available in Klarifi.

Who operates Greenbush WWTP and how do I contact them?

Greenbush WWTP is a publicly owned treatment works in Greenbush, Minnesota. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Greenbush WWTP

234 Main St N, Greenbush, MN 56726 · Roseau County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.11 MGD

NPDES permit: MNG585156; Effective

Permit expires: November 2028

Population served: 682; CWNS 2022

Greenbush WWTP is a publicly owned wastewater treatment works in Greenbush, Roseau County, Minnesota, serving about 682 residents. It discharges under NPDES permit MNG585156 (effective), which expires in November 2028, with 26 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Greenbush WWTP.

Available with a free Klarifi account

See the full treatment train at Greenbush WWTP: structures, unit processes and planned upgrades, with exact unit counts.

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Compliance snapshot (last 3 years)

Total violations: 26

Effluent violations: 0

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

Key contacts

Decision-makers at Greenbush WWTP.

No verified contacts on file yet

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Nearby wastewater treatment plants in Minnesota

Badger Wastewater Treatment Plant

Badger · 10 mi away

—

Karlstad WWTP

Karlstad · 18 mi away

0.07 MGD

Roseau WWTP

Roseau · 20 mi away

0.5 MGD

Middle River WWTP

Middle River · 21 mi away

—

Lake Bronson WWTP

Lake Bronson · 22 mi away

—

Newfolden WWTP

New Folden Township · 27 mi away

—

Lancaster WWTP

Lancaster · 31 mi away

—

Kennedy WWTP

Kennedy · 35 mi away

—

Greenbush WWTP: 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 October 26, 2026; facility record last updated April 24, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms

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