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North Tonawanda Wastwater Treatment Facility

830 River Rd, North Tonawanda, NY 14120 · Niagara County · Publicly Owned Treatment Works

Average flow
7.42 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 7.42 million gallons per day against a permitted design capacity of 13 MGD, serving about 65,043 residents. It discharges under NPDES permit NY0026280 (administratively continued), which expires in November 2023, with 27 recorded violations in the last three years. EPA has recorded 3 formal enforcement actions naming the plant, the latest in November 2013.

Treatment technology

2 treatment structures and unit processes identified at North Tonawanda Wastwater Treatment Facility.

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See the full treatment train at North Tonawanda Wastwater Treatment Facility: structures, unit processes and planned upgrades, with exact unit counts.

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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.

EPA enforcement history

Federal civil enforcement cases, compliance inspections and informal actions recorded for North Tonawanda Wastwater Treatment Facility in EPA's ICIS system.

Formal actions
3
0 since FY2020
Penalties assessed
$16,000
all cases
Compliance actions
$12,000
required by EPA orders
EPA inspections
4
latest Apr 2018

Latest case · Nov 2013

City of North Tonawanda

Administrative order · CAA, Prevention of Accidental Release/Risk Management Plans (RMPs) · Final Order With Penalty · Penalty $15,000

EPA's description of the case:

“EPA identified violations of CFR Part 68 at the facility, including violations of process safety information requirements, process hazard analysis requirements, operating procedures requirements,…”

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Source: EPA ECHO, civil enforcement case 02-2013-1220.

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Every action against North Tonawanda Wastwater Treatment Facility with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

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Key contacts

21 verified contacts for North Tonawanda Wastwater Treatment Facility, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at North Tonawanda Wastwater Treatment Facility, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in New York

Tonawanda (t) Sd#2 WWTP

Tonawanda · 3 mi away

21.03 MGD

3.32 MGD

Bird Island STP

Buffalo · 8 mi away

—

27.15 MGD

Lockport (c) WWTP

Lockport · 14 mi away

12.92 MGD

Lewiston Water Poll Cont Center

Lewiston · 14 mi away

—

19.51 MGD

0.01 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 October 26, 2026; facility record last updated March 4, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms


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