Northern Cheyenne Utility Commission Wastewater Treatment Plant
Lame Deer, MT · Rosebud County · Publicly Owned Treatment Works
- Average flow
- 0.47 MGD
- Design flow
- 0.4 MGD
- NPDES permit
- MT0029360
- Effective
- Permit expires
- June 2029
- Population served
- 2,522
- CWNS 2022
Northern Cheyenne Utility Commission Wastewater Treatment Plant is a publicly owned wastewater treatment works in Lame Deer, Rosebud County, Montana treating an average of 0.47 million gallons per day against a permitted design capacity of 0.4 MGD, serving about 2,522 residents. It discharges under NPDES permit MT0029360 (effective), which expires in June 2029, with 737 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 737
- Effluent violations
- 127
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Northern Cheyenne Utility Commission Wastewater Treatment Plant.
No verified contacts on file yet
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Nearby wastewater treatment plants in Montana
Crow Agency · 38 mi away
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Lodge Grass · 40 mi away
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Forsyth · 44 mi away
0.19 MGD
Broadus · 63 mi away
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Miles City · 68 mi away
1.11 MGD
Billings · 87 mi away
20.31 MGD
Laurel · 101 mi away
0.29 MGD
Ekalaka · 103 mi away
0.0019 MGD
Northern Cheyenne Utility Commission Wastewater Treatment Plant: 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 July 18, 2023.