Dunkirk Wastewater Treatment Facility
Dunkirk, NY · Chautauqua County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 6 MGD
- NPDES permit
- NY0027961
- Effective
- Permit expires
- December 2026
- Population served
- 12,365
- CWNS 2022
Dunkirk Wastewater Treatment Facility is a publicly owned wastewater treatment works in Dunkirk, Chautauqua County, New York, serving about 12,365 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit NY0027961 (effective), which expires in December 2026, with 12 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 12
- Effluent violations
- 12
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for Dunkirk Wastewater Treatment Facility, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Dunkirk Wastewater Treatment Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New York
Dunkirk · 2 mi away
1.2 MGD
Silver Creek · 8 mi away
0.28 MGD
Brocton · 10 mi away
0.13 MGD
Irving · 12 mi away
0.17 MGD
Dayton · 16 mi away
0.02 MGD
Angola · 17 mi away
2.74 MGD
Westfield · 18 mi away
0.71 MGD
Cherry Creek · 18 mi away
0.01 MGD
Dunkirk Wastewater Treatment Facility: 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 17, 2025.