WJI Farms Inc. - Environmental Compliance Approval (sewage)

This proposal is for an Environmental Compliance Approval application serving WJI Farms Inc. for the new stormwater management works serving the WJI Farms Phase 1A & 1B greenhouse developments including a S.W.M. detention pond for collection, transmission, treatment and disposal of stormwater run-off from the lands located at 2400 Hickson Road, in the community of Wheatley, Municipality of Leamington, County of Essex, Ontario. The stormwater management facilities consist of the following:

• roof water drainage pipe systems, swales and on-site storm sewers, discharging roof top runoff and other surface runoff to the stormwater detention pond;
• one stormwater management detention/wet pond having an active storage volume of 24,113 cubic meters with a maximum water depth of 3.451 meters for the 1:100 year storm event, discharging a maximum release rate of 234 liters per second into the Muddy Creek
• one outlet structure (CBMH1) containing a 375 millimeter diameter inlet pipe, 375 millimeter diameter outlet with a 240 millimeter and 600 millimeter long orifice pipe and containment valve.
• one overflow emergency spillway directed to the Muddy Creek (events in excess of Stress Test).