Chaumont (v) WWTP
Chaumont, NY · Jefferson County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.1 MGD
- NPDES permit
- NY0257851
- Effective
- Permit expires
- August 2030
- Population served
- 615
- CWNS 2022
Chaumont (v) WWTP is a publicly owned wastewater treatment works in Chaumont, Jefferson County, New York treating an average of 0.03 million gallons per day against a permitted design capacity of 0.1 MGD, serving about 615 residents. It discharges under NPDES permit NY0257851 (effective), which expires in August 2030, with 55 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 55
- Effluent violations
- 12
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Chaumont (v) WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Chaumont (v) WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New York
Depauville · 5 mi away
0.008 MGD
Dexter · 6 mi away
0.1 MGD
Sackets Harbor · 9 mi away
0.12 MGD
Brownville · 9 mi away
0.06 MGD
Cape Vincent · 10 mi away
0.08 MGD
Watertown · 12 mi away
5.21 MGD
Lafargeville · 12 mi away
0.03 MGD
Clayton · 12 mi away
0.35 MGD
Chaumont (v) 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 September 11, 2026; facility record last updated November 14, 2025.