North Brookfield Waste Water Treatment Plant
North Brookfield, MA · Worcester County · Publicly Owned Treatment Works
- Average flow
- 0.29 MGD
- Design flow
- —
- NPDES permit
- MAG580037
- Effective
- Permit expires
- November 2026
- Population served
- 938
- CWNS 2022
North Brookfield Waste Water Treatment Plant is a publicly owned wastewater treatment works in North Brookfield, Worcester County, Massachusetts treating an average of 0.29 million gallons per day, serving about 938 residents. Treatment on site includes clarifiers, biological n removal, biosolids mechanical dewatering, biosolids thickening, chemical addition, alum and other unit processes. It discharges under NPDES permit MAG580037 (effective), which expires in November 2026, with 20 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Biological N removal
unit processBiosolids Mechanical Dewatering
unit processBiosolids Thickening
unit processChemical Addition, Alum
unit processChemical P Removal
unit processDisinfection, UV
unit processFiltration
unit processScreening
unit processSuspended Growth, Aerobic
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Compliance snapshot (last 3 years)
- Total violations
- 20
- Effluent violations
- 20
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for North Brookfield Waste Water Treatment Plant, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at North Brookfield Waste Water Treatment Plant, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Massachusetts
Spencer · 3 mi away
0.44 MGD
Hardwick · 8 mi away
0.01 MGD
Gilbertville · 8 mi away
0.44 MGD
Leicester · 8 mi away
0.09 MGD
Charlton · 9 mi away
0.31 MGD
North Oxford · 10 mi away
0.17 MGD
Millbury · 15 mi away
24.1 MGD
Palmer (three Rivers) · 15 mi away
1.2 MGD
North Brookfield Waste 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 September 11, 2026; facility record last updated March 13, 2026.