NOVA CHEMICALS CORPORATION - Environmental Compliance Approval (air)

Instrument type: Environmental Compliance Approval (air)

ERO number
026-0412
Ministry reference number
1000420453
Notice type
Instrument
Act
Environmental Protection Act, R.S.O. 1990
Posted by
Ministry of the Environment, Conservation and Parks
Notice stage
Proposal
Proposal posted
Comment period
April 14, 2026 - May 29, 2026 (45 days) Open
Last updated

This consultation closes at 11:59 p.m. on:
May 29, 2026

Proposal summary

This proposal is to amend the Environmental Compliance Approval (air & noise) No. A-500-7103144074 for Nova Chemicals Corporation, a petrochemical manufacturing facility located in Corunna, Ontario.

Location details

Site address

785 Petrolia Line
Corunna, N0N 1G0
Canada

Site location map

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Proponent(s)

NOVA CHEMICALS CORPORATION
2100 - 250 5 ST SW
Calgary, AB
T2P0R4
Canada

Proposal details

This proposal is to amend the Environmental Compliance Approval (air & noise) No. A-500-7103144074 for Nova Chemicals Corporation, a petrochemical manufacturing facility located in Corunna, Ontario.

This application is for removing the expiry date for the Portable Thermal Oxidizers, adding parts washers and general maintenance exhausts, and expanding tank services. The sources at the facility include flares, boilers, heaters, a wastewater treatment plant, fuel tanks, storage tanks, thermal destruction units, cooling towers, and dust collectors.

Contaminant emissions to the atmosphere include:

  • hexavalent chromium
  • nitrogen oxides
  • carbon monoxide
  • sulphur dioxide
  • 1,3-butadiene
  • benzo(a)pyrene
  • nickel
  • noise and more

Supporting materials

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Get in touch with the office listed below to find out if materials are available.

Client Services and Permissions Branch
Address

135 St. Clair Avenue West
Floor 1
Toronto, ON
M4V 1P5
Canada

Office phone number

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