Instrument type:
Changes to the site plan for a pit or quarry
ERO number
025-1422
Notice type
Instrument
Notice stage
Proposal
Proposal posted
Comment period
January 30, 2026 - March 31, 2026 (60 days) Closed
Last updated
Amrize Canada Inc. (formerly Lafarge Canada Inc.) seeks to extract below the water table in a portion of the northern setback, which is adjacent to land owned by Amrize. Lafarge Canada Inc. underwent a corporate name change in June 2025 to Amrize Canada Inc.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
019-4363
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
September 21, 2021 - October 21, 2021 (30 days) Closed
Last updated
Approval was granted for a site plan amendment to allow St. Marys Cement Inc. (Canada) to increase the tonnage condition for the Neubauer Pit to 1,000,000 tonnes, in combination with the adjacent Mast Pit operating in the Township of Puslinch.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
012-6605
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
January 28, 2016 - February 29, 2016 (32 days) Closed
Last updated
Approval was granted for a site plan amendment to allow Glencore Canada Corporation to allow for the reduction in the excavation setback area that will allow excavation in the location within 100 metres of a mine hazard, as defined in the Provincial Policy Statement, in the Sudbury Region.
October 6, 2020 - November 20, 2020 (45 days) Closed
Last updated
We are moving forward with changes to the Ontario Water Resources Act to require water bottling companies to have the support of their local host municipality for a new or increased groundwater taking in their community.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
019-7540
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
August 29, 2023 - October 30, 2023 (62 days) Closed
Last updated
Approval was granted for a site plan amendment to Lafarge Canada Inc. to amend the current site plan to allow additional extraction to occur below the groundwater table.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
025-0984
Notice type
Instrument
Notice stage
Proposal
Proposal posted
Comment period
September 5, 2025 - October 6, 2025 (31 days) Closed
Last updated
Pelagg Limited is seeking approval to deepen the pit and quarry while ensuring operations remain above the water table. The proposed deepening involves blasting to extract aggregate material.
The Endangered Species Act, 2007 was amended as part of the More Homes, More Choice Act, 2019 to better enable positive outcomes for species at risk while streamlining processes.
December 9, 2019 - January 13, 2020 (35 days) Closed
Last updated
Ontario has finalized changes to O. Reg. 153/04 (Records of Site Condition) to allow qualified engineers and geoscientists to exercise professional judgment, in limited circumstances, to determine the need for ground water sampling prior to redeveloping on former commercial or industrial lands, also known as brownfields.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
019-5660
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
June 21, 2022 - July 21, 2022 (30 days) Closed
Last updated
Approval was granted for a site plan amendment to allow Walker Aggregates Inc. to allow importation of 5,975,000 cubic metres of excess soil in the Town of Fort Erie.
Instrument type:
Changes to the conditions of a licence to operate a pit or quarry
ERO number
019-4976
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
January 25, 2022 - March 28, 2022 (62 days) Closed
Last updated
Approval was granted for a site plan amendment to allow Zorra Farms Ltd. to change the final depth of extraction from above the water table to below the water table for a pit operating in the Township of East-Zorra Tavistock.
November 18, 2019 - December 18, 2019 (30 days) Closed
Last updated
We are extending the current moratorium on new permits and permits that authorize increases to take groundwater to produce bottled water for nine months, ending October 1, 2020.
September 23, 2021 - November 7, 2021 (45 days) Closed
Last updated
We made changes to a regulation under the Endangered Species Act to selectively extend existing conditional exemptions to eligible activities that may impact species newly classified as threatened or endangered in 2018 and 2022.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
019-5303
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
March 29, 2022 - April 28, 2022 (30 days) Closed
Last updated
Approval was granted for a site plan amendment to allow Bruce Tait Construction Ltd. to amend the current site plan to allow a new entrance on the east side of the site in the Township of Secord.
Ontario is proposing changes to requirements for waste disposal sites. These changes would support more efficient use of existing waste disposal capacity and provide communities with more options to meet their waste disposal needs while maintaining strong environmental protection.
Instrument type:
Approval to amend a municipality’s official plan
ERO number
025-0672
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
June 18, 2025 - August 2, 2025 (45 days) Closed
Last updated
A decision was made on March 16, 2026, to modify and approve, the Town of Whitby Official Plan Amendment 138. The approved Official Plan Amendment 138 delineates and plans for the Whitby GO Protected Major Transit Station Area.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
019-5426
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
April 26, 2022 - June 27, 2022 (60 days) Closed
Last updated
Approval was granted for a site plan amendment to allow AAROC Aggregates Ltd. to remove aggregate from below the water table in a pit located in the Municipality of Thames Centre.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
019-7303
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
July 5, 2023 - August 4, 2023 (30 days) Closed
Last updated
Approval was granted for a site plan amendment to allow St. Marys Cement Inc. (Canada) a combined tonnage increase of 100,000 tonnes to licence 624927 and 5489, in the Township of North Dumfries.
Instrument type:
Changes to the conditions of a licence to operate a pit or quarry
ERO number
019-7302
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
July 5, 2023 - August 4, 2023 (30 days) Closed
Last updated
Approval was granted for St. Marys Cement Inc. (Canada) to amend the current licence condition to allow a combined tonnage increase of 100,000 tonnes for licence 5489 and 624927, in the Township of North Dumfries.