City Of Laurel, Water Treatment Plant
802 Sewer Plant Rd, Laurel, MT 59044 · Yellowstone County · Publicly Owned Treatment Works
- Average flow
- 0.29 MGD
- Design flow
- —
- NPDES permit
- MT0030261
- Effective
- Permit expires
- October 2027
- Population served
- —
- CWNS 2022
City Of Laurel, Water Treatment Plant is a publicly owned wastewater treatment works in Laurel, Yellowstone County, Montana treating an average of 0.29 million gallons per day. It discharges under NPDES permit MT0030261 (effective), which expires in October 2027, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at City Of Laurel, Water Treatment Plant.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 0
- 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 City Of Laurel, Water Treatment Plant.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Montana
Park City · 7 mi away
0.08 MGD
Joliet · 15 mi away
0.05 MGD
Billings · 17 mi away
20.32 MGD
Fromberg · 19 mi away
0.04 MGD
Columbus · 23 mi away
0.15 MGD
Bridger · 26 mi away
0.04 MGD
Red Lodge · 38 mi away
—
Lavina · 45 mi away
18.51 MGD
City Of Laurel, Water 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 October 26, 2026; facility record last updated February 14, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms