CRH Canada Group Inc. - Environmental Compliance Approval (air)

Instrument type: Environmental Compliance Approval (air)

ERO number
026-0626
Ministry reference number
1729-DM8PGR
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
June 12, 2026 - July 27, 2026 (45 days) Open
Last updated

This consultation closes at 11:59 p.m. on:
July 27, 2026

Proposal summary

This proposal is for an amendment to the Limited Operational Flexibility for an Environmental Compliance Approval (air & noise) No. 4150-DQAMDD for CRH Canada Group Inc., a cement production facility, located in the City of Mississauga, Ontario.

Location details

Site address

2391 Lakeshore Road West
Mississauga, ON
Canada

Site location map

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Proponent(s)

CRH Canada Group Inc.
2391 Lakeshore Road West
Mississauga, ON
L5J 1K1
Canada

Proposal details

This proposal is for an amendment to the Limited Operational Flexibility for an Environmental Compliance Approval (air & noise) No. 4150-DQAMDD for CRH Canada Group Inc., a cement production facility, located in the City of Mississauga, Ontario.

The amendment includes the use of Alternative Low Carbon Fuels (ALCF) and supporting baghouse controls for the Kiln systems.

The emissions sources from the manufacturing and associated process that discharge to the air include raw material transfer/delivery, cement manufacturing, clinker manufacturing, fuel preparation and storage, bulk loading, and ancillary operations.

Emissions to the air from this facility include:

  • benzene
  • nickel
  • nitrogen oxides
  • sulphur dioxide
  • lead, and
  • xylenes

The Environmental Compliance Approval with Limited Operational Flexibility (air & noise), when issued permits modifications to the facility subject to limits on operational flexibility that include a production limit for the facility to be specified on the Environmental Compliance Approval with Limited Operational Flexibility (air & noise). The Limited Operational Flexibility conditions have an expiry date. The company will be required to make an application for amendment at that time to renew these conditions.

Supporting materials

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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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