EllisDon Corporation - Environmental Compliance Approval (air)

This proposal is for a new Environmental Compliance Approval (air & noise) for EllisDon Corporation for the emissions from the Thunder Bay Correctional Complex, located at 2351 Highway 61 in Thunder Bay, Ontario.

The emission sources from the manufacturing and associated processes that discharge to the air include:

• influent wet well with influent shredder pumps
• headworks systems (coarse screening)
• RBC system with sludge decanting ability
• disc filter on final effluent for reduction of TSS
• effluent wet well with effluent pumps

This application includes all sources that discharge to the atmosphere, including:

• one odor control unit
• two diesel driven fire pumps
• three diesel driven emergency generators

Contaminant emissions to the atmosphere include:

• ammonia
• hydrogen sulfide
• dimethyl sulphide
• dimethyl disulphide