Elbow Lake WWTP
Elbow Lake, MN · 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. Treatment on site includes uncovered lagoons. It discharges under NPDES permit MN0051535 (effective), which expires in February 2027, with 4 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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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.
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Names, validated emails and direct phone numbers for decision-makers at Elbow Lake WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Minnesota
Wendell · 5 mi away
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Barrett · 8 mi away
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Evansville · 15 mi away
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Hoffman · 15 mi away
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Campbell · 20 mi away
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Fergus Falls · 21 mi away
1.44 MGD
Kensington · 22 mi away
—
Brandon · 22 mi away
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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 September 11, 2026; facility record last updated April 24, 2025.