This consultation closes at 11:59 p.m. on:
September 7, 2026
Proposal summary
This proposal is for an amendment to the Environmental Compliance Approval (sewage) no. 9113-BXXRYG to accommodate for an expansion of the existing Wastewater Treatment Plant (WWTP) located at 756 Ontario Highway 77 in the Municipality of Leamington, Ontario.
Location details
Site address
768 Highway 77
Leamington,
ON
N8H 3V8
Canada
Site location map
The location pin reflects the approximate area where environmental activity is taking place.
View this location on a map opens link in a new windowProponent(s)
Cielo Vista Farms Inc.
768 Ontario Highway 77
Leamington,
ON
N8H 3V8
Canada
Proposal details
This proposal is for an amendment to the Environmental Compliance Approval (sewage) no. 9113-BXXRYG to accommodate for an expansion of the existing Wastewater Treatment Plant (WWTP) located at 756 Ontario Highway 77 in the Municipality of Leamington, Ontario. The WWTP consists of Pre-Treatment and Flow Equalization, and a Moving Bed Biofilm Reactor (MBBR).
The WWTP only receives residential sewage from on site bunk houses, warehouses, and offices totaling an average flow rate of 48,000 litres per day and the operates at a rated capacity of 60,000 litres per day. The WWTP does not receive industrial wastewater generated by the greenhouse processes.
The proposed development expansion will increase the ultimate daily design flow of the system to 101,150 litres per day after the completion of Phase 4 and sized to accommodate the ultimate daily design flow of 180,000 litres per day after the completion of the Phase 5 development.
The Phase 4 Treatment system Upgrades will consist of the following: Coagulant Dosing System, Filter Feed (effluent) Pumps, Tertiary Filter System, Backwash Pumps and Control Panels.
Phase 5 Treatment System Upgrades will consist of the following: Equalization Tank, Primary/Secondary Sludge Storage, Primary Clarifier, Bioreactor 1 and 2, Floc Reactor, Secondary Clarifier and Intermediate Pump Tank.
Supporting materials
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40 St. Clair Avenue West
Floor 2
Toronto,
ON
M4V 1M2
Canada
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Client Services and Permissions Branch
40 St. Clair Avenue West
Floor 2
Toronto,
ON
M4V 1M2
Canada
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Contact
Client Services and Permissions Branch
40 St. Clair Avenue West
Floor 2
Toronto, ON
M4V 1M2
Canada