North Tonawanda Wastwater Treatment Facility
North Tonawanda, NY · Niagara County · Publicly Owned Treatment Works
- Average flow
- 3.77 MGD
- Design flow
- 13 MGD
- NPDES permit
- NY0026280
- Administratively continued
- Permit expires
- November 2023
- Population served
- 65,043
- CWNS 2022
North Tonawanda Wastwater Treatment Facility is a publicly owned wastewater treatment works in North Tonawanda, Niagara County, New York treating an average of 3.77 million gallons per day against a permitted design capacity of 13 MGD, serving about 65,043 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit NY0026280 (administratively continued), which expires in November 2023, with 27 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
- 27
- Effluent violations
- 25
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
21 verified contacts for North Tonawanda Wastwater Treatment Facility, with validated emails and direct phone numbers.
Unlock 21 verified contacts (18 more than shown)
Names, validated emails and direct phone numbers for decision-makers at North Tonawanda Wastwater Treatment Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New York
Tonawanda · 3 mi away
11.7 MGD
Grand Island · 4 mi away
1.6 MGD
Buffalo · 8 mi away
—
Niagara Falls · 9 mi away
19.6 MGD
Lockport · 14 mi away
6.55 MGD
Lewiston · 14 mi away
—
Buffalo · 18 mi away
9.5 MGD
Elma · 18 mi away
0.0061 MGD
North Tonawanda Wastwater 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 4, 2025.