Greenstone Gold Mines GP Inc. - Permit to take water

Instrument type: Permit to take water

ERO number
026-0228
Ministry reference number
3788-DPELH5
Notice type
Instrument
Act
Ontario Water Resources Act, R.S.O. 1990
Posted by
Ministry of the Environment, Conservation and Parks
Notice stage
Proposal
Proposal posted
Comment period
February 27, 2026 - March 29, 2026 (30 days) Open
Last updated

This consultation closes at 11:59 p.m. on:
March 29, 2026

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Proposal summary

This proposal is for a new Permit To Take Water for water supplementation for Greenstone Gold Mines GP Inc.

Location details

Site address

GGM mining Lease Claim CLM 535
Greenstone, ON
Canada

Site location details

Southwest Arm of Kenogamisis Lake.

Site location map

The location pin reflects the approximate area where environmental activity is taking place.

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Proponent(s)

Greenstone Gold Mines GP Inc.
7921 Highway 11
Geraldton, ON
P0T 1M0
Canada

Proposal details

This proposal is for a new Permit To Take Water for water supplementation for Greenstone Gold Mines GP Inc. Details of the water taking are as follows:

Permit type: New

Source Name: Southwest Arm of Kenogamisis Lake

  • purpose: miscellaneous
  • maximum rate per minute (litres): 744
  • maximum number of hours of taking per day: 24
  • maximum volume of taking per day (litres): 1,070,000
  • maximum number of days of taking in a year: 365
  • period of taking: January 1 to December 31 for 5 years

There are 3 categories of a Permit to Take Water:

  • Category 1: water takings are anticipated to have a lower risk of causing an unacceptable environmental impact/interference
  • Category 2: water takings are anticipated to having a higher potential of causing unacceptable environmental impact or interference
  • Category 3: water takings are anticipated to have the highest potential of causing unacceptable environmental impactor interference

The proposed water taking qualifies as a Category 2 permit.

Supporting materials

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Get in touch with the office listed below to find out if materials are available.

Client Services and Permissions Branch
Address

135 St Clair Ave West
1st Floor
Toronto, ON
M4V 1P5
Canada

Office phone number
416-314-8001 or 1-800-461-6290

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