Instrument type:
Approval of a site-specific air standard
ERO number
025-0125
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
July 25, 2025 - September 8, 2025 (45 days) Closed
Last updated
This ministry has approved site-specific air standards for sulphur dioxide and nitrogen oxides for the CRH Canada Group Inc. - Ash Grove Mississauga Cement Plant (Ash Grove) in Mississauga, Ontario that expire on December 31, 2031.
Instrument type:
New - Approval for a consent (subject to conditions) in an area where there is no official plan in place
ERO number
026-0182
Notice type
Instrument
Notice stage
Proposal
Proposal posted
Comment period
May 25, 2026 - June 24, 2026 (30 days) Open
Last updated
Application number 52-C-263416 proposes a lot addition to allow for buttress work at a closed mining site in Leeson unincorporated township, District of Sudbury.
Walter's Inc. requested to withdraw their application for an Environmental Compliance Approval. The application is considered withdrawn, and no approval was issued.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
026-0468
Notice type
Instrument
Notice stage
ProposalUpdated
Proposal posted
Comment period
May 13, 2026 - June 13, 2026 (31 days) Open
Last updated
Halton Crushed Stone Ltd. seeks to authorize the importation of excess soil to increase the final rehabilitation elevation by 2 meters across both licences.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
026-0471
Notice type
Instrument
Notice stage
ProposalUpdated
Proposal posted
Comment period
May 13, 2026 - June 13, 2026 (31 days) Open
Last updated
Township of East Garafraxa applied to amendapplied the current site plan for ARA Licence 625233 to extend the hours of operation of the site relating to operations on Saturdays, and extend the ability to process material on site including trucking and crushing operations.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
026-0430
Notice type
Instrument
Notice stage
ProposalUpdated
Proposal posted
Comment period
May 14, 2026 - July 14, 2026 (61 days) Open
Last updated
1712028 Ontario Inc. seeks to extract below the water table in a portion of the eastern 15 m setback, which is adjacent to land also owned by 1712028 Ontario Inc. (Port Colborne Quarries Inc.). The amendment would allow for the existing pond to be integrated with the pond proposed through the adjacent expansion application.
Instrument type:
Changes to the site plan for a pit or quarry
ERO number
026-0295
Notice type
Instrument
Notice stage
ProposalUpdated
Proposal posted
Comment period
March 31, 2026 - June 2, 2026 (63 days) Open
Last updated
Drain Bros. Excavating Limited seeks to extract below the water table in the east setbacks, which are adjacent to land also owned by Drain Bros. Excavating Limited. The amendment would allow for the existing pond to connect with the pond proposed through the adjacent expansion application.
We are proposing changes to three regulated forest manuals under the Crown Forest Sustainability Act. The Forest Management Planning Manual, the Forest Information Manual and the Scaling Manual will be revised to make forest management planning more efficient while continuing to manage Ontario’s forests sustainably.
This proposal is for a new Environmental Compliance Approval (Waste Disposal Site) to be issued to Ridgeline Farms Inc. for a processing facility located in Centre Hastings, Ontario.
September 7, 2022 - October 22, 2022 (45 days) Closed
Last updated
An Environmental Compliance Approval with the Limited Operational Flexibility (air & noise) has been granted to to Meridian Lightweight Technologies Inc., a magnesium auto parts manufacturing facility located in Strathroy-Cardoc, Ontario.
August 27, 2025 - September 26, 2025 (30 days) Closed
Last updated
The Permit to Take Water No. 7168-DTRKQH has been issued to Agnico Eagle Mines Limited on May 19, 2026, to renew the Permit No. 2625-D3GNHL. Water will be taken from one well for the purpose of mine dewatering, located in Matheson, Ontario.
August 5, 2025 - September 19, 2025 (45 days) Closed
Last updated
An amendment has been issued to Novocol Pharmaceutical of Canada, Inc. This Approval is for the renewal of the Limited Operational Flexibility for an existing Approval (air & noise) No. 6758-AL3J64, and include some additional emission sources.
The company is a pharmaceuticals manufacturing facility located in the City of Cambridge, Ontario.
This proposal is for a new Environmental Compliance Approval to construct a new septic system located at 3355 Golf Club Road, in the City of Hamilton, Ontario.
The development area will include a two-storey, 782 square metres building with guest accommodations, retreat spaces, offices and a central dining area.
