West Stockbridge W W T F
Moscow Road, West Stockbridge, MA 02156 · Berkshire County · Publicly Owned Treatment Works
- Average flow
- 0.02 MGD
- Design flow
- —
- NPDES permit
- MAG580028
- Effective
- Permit expires
- November 2026
- Population served
- 93
- CWNS 2022
West Stockbridge W W T F is a publicly owned wastewater treatment plant in West Stockbridge, Berkshire County, Massachusetts treating an average of 0.02 million gallons per day, serving about 93 residents. It discharges under NPDES permit MAG580028 (effective), which expires in November 2026, with 30 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at West Stockbridge W W T F.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 30
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for West Stockbridge W W T F, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at West Stockbridge W W T F, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Massachusetts
Stockbridge · 3 mi away
0.16 MGD
Lenox · 6 mi away
0.5 MGD
Lee · 7 mi away
0.58 MGD
Pittsfield · 8 mi away
9.85 MGD
Huntington · 26 mi away
0.03 MGD
Russell · 28 mi away
0.06 MGD
Williamstown · 29 mi away
3.26 MGD
Woronoco Village · 30 mi away
0.0045 MGD
West Stockbridge W W T F: 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 September 23, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms