What is the address of Elbow Lake WWTP?

The address on the plant’s EPA facility record is Highway 79, Elbow Lake, MN 56531, in Grant County. Its coordinates are 45.9788, -96.0030. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Elbow Lake WWTP treat?

Elbow Lake WWTP is permitted for a design flow of 0.42 MGD. Its average daily flow is not available in the current EPA data.

What treatment technology does Elbow Lake WWTP use?

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

What is the NPDES permit for Elbow Lake WWTP?

The facility discharges under NPDES permit MN0051535, currently effective, expiring February 2027.

Is Elbow Lake WWTP in compliance?

Discharge monitoring reports show 4 violations at Elbow Lake WWTP in the last three years, 3 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Elbow Lake WWTP and how do I contact them?

Elbow Lake WWTP is a publicly owned treatment works in Elbow Lake, Minnesota. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.

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Elbow Lake WWTP

Highway 79, Elbow Lake, MN 56531 · Grant County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.42 MGD

NPDES permit: MN0051535; Effective

Permit expires: February 2027

Population served: 1,242; CWNS 2022

Elbow Lake WWTP is a publicly owned wastewater treatment works in Elbow Lake, Grant County, Minnesota, serving about 1,242 residents. It discharges under NPDES permit MN0051535 (effective), which expires in February 2027, with 4 recorded violations in the last three years.

Treatment technology

One treatment structure or unit process identified at Elbow Lake WWTP.

Available with a free Klarifi account

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

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Compliance snapshot (last 3 years)

Total violations: 4

Effluent violations: 3

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

Key contacts

2 verified contacts for Elbow Lake WWTP, with validated emails and direct phone numbers.

Unlock 2 verified contacts

Names, validated emails and direct phone numbers for decision-makers at Elbow Lake WWTP, plus the full compliance history and discharge data.

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Evansville WWTP

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Hoffman WWTP

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Campbell

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Fergus Falls WWTP

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Millerville WWTP

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Elbow Lake 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 · Activated sludge · Oxidation ditch · all terms

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