This consultation was open from:
April 14, 2026
to May 29, 2026
Decision summary
We issued an Environmental Compliance Approval (air & noise) to replace 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
The location pin reflects the approximate area where environmental activity is taking place.
View this location on a map opens link in a new windowProponent(s)
NOVA CHEMICALS CORPORATION
2100 - 250 5 ST SW
Calgary,
AB
T2P0R4
Canada
Decision details
We issued an Environmental Compliance Approval (air & noise) to replace the Environmental Compliance Approval (air & noise) No. A-500-7103144074 for Nova Chemicals Corporation, a petrochemical manufacturing facility located in Corunna, Ontario.
This approval 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
Effects of consultation
We did not receive any comment from the public during the commenting period. Therefore there is no impact of public comment on the approval decision.
Supporting materials
View materials in person
Some supporting materials may not be available online. If this is the case, you can request to view the materials in person.
Get in touch with the office listed below to find out if materials are available.
40 St. Clair Avenue West
Floor 2
Toronto,
ON
M4V 1M2
Canada
How to Appeal
Appeals are not allowed
Connect with us
Original proposal
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
View materials in person
Some supporting materials may not be available online. If this is the case, you can request to view the materials in person.
Get in touch with the office listed below to find out if materials are available.
40 St. Clair Avenue West
Floor 2
Toronto,
ON
M4V 1M2
Canada
Comment
Commenting is now closed.
This consultation was open from April 14, 2026
to May 29, 2026
Comments received
Through the registry
0By email
0By mail
0