This consultation was open from:
January 23, 2026
to March 9, 2026
Proposal summary
This proposal is for a new Environmental Compliance Approval (sewage) for the construction of a private on-site sanitary treatment plant serving a proposed Gateway Casino and hotel complex, complete with two restaurants located at 255 Reive Boulevard in the Town of Innisfil, County of Simcoe, Ontario.
Location details
Site address
255 Reive Boulevard
Town of Innisfil,
ON
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)
Gateway Casinos & Entertainment Limited
105 Bessemer Road, Suite 7
London,
ON
N6E 1P9
Canada
Proposal details
This proposal is for a new Environmental Compliance Approval (sewage) for the construction of a private on-site sanitary treatment plant serving a proposed Gateway Casino and hotel complex, complete with two restaurants located at 255 Reive Boulevard in the Town of Innisfil, County of Simcoe, Ontario.
The proposed sanitary wastewater treatment plant is designed to operate at a daily flow of 180 cubic metres, and will be complete with force mains, sanitary sewers, and a pumping station; discharging ultimately the treated sanitary sewage effluent into Innisfil Creek.
Supporting materials
View materials in person
Some supporting materials may not be available online. If this is the case, you can request to view the materials in person.
Get in touch with the office listed below to find out if materials are available.
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
Connect with us
Contact
Client Services and Permissions Branch
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
Comment
Commenting is now closed.
The comment period was from January 23, 2026
to March 9, 2026