St. Marys Cement Inc. (Canada) operating as Canada Building Materials Co. - Environmental Compliance Approval (air)

This proposal is for a new Environmental Compliance Approval (air & noise) for St. Marys Cement Inc. (Canada) operating as Canada Building Materials Co., for a ready-mix concrete plant and associated pit operations located at 468 Bishopgate Road, Brant, Ontario.

This application is for one ready-mix concrete plant that include:

• 5 baghouse dust collectors, boiler and emissions from delivery;
• storage and handling of materials from associated concrete batching operations;
• two portable crushing plants include:
  • one crusher;
  • one screener, conveyors and/or stacker;
  • one diesel generator and emissions from delivery;
  • storage and handling of materials associated with crushing plant operations and one portable aggregate washing plant that include:
    • emissions from delivery;
    • storage and handling of materials associated with wash plant operations

Contaminant emissions to the atmosphere include:

• respirable crystalline silica;
• particulate matter;
• nitrogen oxides;
• portland cement;
• slag;
• sulphur dioxide; and
• carbon monoxide