This consultation closes at 11:59 p.m. on:
November 30, 2025
Proposal summary
This proposal is for an amendment to Environmental Compliance Approval No. 7435-BW4KJM issued to Evolution Mining Gold Operations Ltd. for industrial sewage works servicing the Red Lake Operations, located at 15 Eric Radford Way, Balmertown, Municipality of Red Lake, District of Kenora, Ontario.
Location details
Site address
15 Eric Radford Way
Balmertown
Red Lake,
ON
Canada
Site location details
Red Lake Operations
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)
Evolution Mining Gold Operations Ltd.
15 Eric Radford Way
Red Lake,
ON
P0V 1C0
Canada
Proposal details
Evolution Mining Gold Operations Ltd. is applying to amend Environmental Compliance Approval No. 7435-BW4KJM to authorize the operation of the works including:
- The operation of certain activities to allow the deposit of Campbell Mill tailings into the Red Lake Tailings Management Area (TMA) to facilitate closure of the Campbell tailings storage facility.
- The operation of the upgraded mine wastewater treatment plant to handle arsenic, heavy metals and ammonia.
The proposal is open for a 30-day comment period instead of 45 days due to consultation previously carried out under the previous proposal posting for the sewage works: A decision was made on that previous proposal posting to allow the construction but not operation of the works: https://ero.ontario.ca/notice/019-9291.
Supporting materials
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135 St. Clair Avenue West
Floor 1
Toronto,
ON
M4V 1P5
Canada
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Client Services and Permissions Branch
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
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Contact
Client Services and Permissions Branch
135 St Clair Ave West
1st Floor
Toronto, ON
M4V 1P5
Canada