This consultation was open from:
January 30, 2026
to March 16, 2026
Proposal summary
The proposal is for a new Environmental Compliance Approval for industrial sewage treatment and stormwater management works serving highline Produce Limited located at 506 Mersea Road 5, in Leamington.
Location details
Site address
506 Mersea Road 5
Leamington ,
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)
Highline Produce Limited
506 Mersea Road 5
Leamington,
ON
N8H 3V5
Canada
Proposal details
The proposal is for a new Environmental Compliance Approval for industrial sewage treatment and stormwater management works serving highline Produce Limited located at 506 Mersea Road 5, in Leamington.
The stormwater management works comprise of Stormwater Quality Control, Quantity Control, and Erosion Control works, and include a stormwater management wet pond and will discharge to Mutual Agreement Drain.
The industrial sewage treatment works comprise of collection system, sedimentation tank, filtration tank, effluent measurement/monitoring equipment and associated appurtenances, and are designed to meet Effluent Quality requirement prior to discharge to Mutual Agreement Drain
The Ministry may require monitoring of the industrial wastewater and stormwater effluent discharge leaving the site.
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 30, 2026
to March 16, 2026