Culbertson, MT · Roosevelt County · Publicly Owned Treatment Works
Town Of Culbertson Domestic WWTF is a publicly owned wastewater treatment works in Culbertson, Roosevelt County, Montana treating an average of 0.06 million gallons per day. Treatment on site includes uncovered lagoons. It discharges under NPDES permit MT0031798 (effective), which expires in November 2026, with 42 recorded violations in the last three years.
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
1 verified contact for Town Of Culbertson Domestic WWTF, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Town Of Culbertson Domestic WWTF, plus the full compliance history and discharge data.
Poplar · 31 mi away
0.59 MGD
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Glendive · 70 mi away
0.84 MGD
Nashua · 85 mi away
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Fort Peck · 89 mi away
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Glasgow · 97 mi away
0.66 MGD
Terry · 99 mi away
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Baker · 122 mi away
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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 August 18, 2026.