Deer Lodge WWTP
198 N Frontage Rd, Deer Lodge, MT 59722 · Powell County · Publicly Owned Treatment Works
- Average flow
- 1.13 MGD
- Design flow
- —
- NPDES permit
- MT0022616
- Administratively continued
- Permit expires
- February 2018
- Population served
- 2,900
- CWNS 2022
Deer Lodge WWTP is a publicly owned wastewater treatment works in Deer Lodge, Powell County, Montana treating an average of 1.13 million gallons per day, serving about 2,900 residents. It discharges under NPDES permit MT0022616 (administratively continued), which expires in February 2018, with 3 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Deer Lodge WWTP.
Available with a free Klarifi account
See the full treatment train at Deer Lodge WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Deer Lodge WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Deer Lodge WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Montana
Warm Springs · 17 mi away
0.13 MGD
Anaconda · 20 mi away
0.44 MGD
Drummond · 27 mi away
0.13 MGD
Philipsburg · 28 mi away
0.1 MGD
Boulder · 33 mi away
0.08 MGD
Helena · 37 mi away
3.01 MGD
East Helena · 41 mi away
0.18 MGD
Wolf Creek · 51 mi away
0.003 MGD
Deer Lodge 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 · Sludge dewatering · Biological nutrient removal · all terms