Teeswater Concrete Ltd. - Environmental Compliance Approval (air)

This proposal is for a new Environmental Compliance Approval (air & noise) for Teeswater Concrete Ltd., for a mobile ready-mix plant operating within the Province of Ontario that accepts deliveries of raw sand and gravel aggregate and formulates ready-mix concrete with the addition of water, additives, slag, and Portland cement for shipping.

This plant includes three hoppers; two silos; one conveyor; two dust collectors and a mobile diesel generator.

Contaminant emissions to the atmosphere include:

• particulate matter;
• calcium carbonate;
• calcium oxide;
• calcium sulfate;
• crystalline silica;
• portland cement;
• slag; and
• nitrogen oxides