January 16, 2026 - February 15, 2026 (30 days) Closed
Last updated
Certificate of Property Use (CPU) 7671-DP7MWX was issued to 150 Steeles Milton Inc. on February 24, 2026 for the continued “Agricultural or Other Ise”, as defined by O. Reg. 153/04 (the "Regulation"), as amended, made under the Environmental Protection Act (the "Act").
January 19, 2026 - February 18, 2026 (30 days) Closed
Last updated
The Director of Exploration has made a decision on the exploration permit application PR-26-000005 to MacDonald Mines Exploration Limited for early exploration activities. The decision is to issue the mineral exploration permit.
This proposal is for a new Environmental Compliance Approval (sewage) owned and operated by 968502 Ontario Inc. for the installation of a proposed large subsurface sewage disposal system with tertiary treatment to serve all office/ warehouse, a large garage, a greenhouse and a residential dwelling located at 1050 Canboro Road, in the Town of Pelham
This proposal is for a new Environmental Compliance Approval for the establishment of existing subsurface sewage disposal works rated at 33,000 liters per day, to service the residential mobile home park located at 3303 County Road 32, Seeley’s Bay, Ontario.
This proposal is for a new Environmental Compliance Approval for a stormwater from the on-site treatment system, with the discharge flowing directly towards the Trent River via the diversion outfall; for the wood preserving plant facility owned by Domtar Inc. and located at 126 Marmora Street, in the City of Quinte West, Ontario.
This proposal is to amend the Environmetnal complaince Approval No. 3102-A9SNHB. Ontario Parks is intending on expanding the Presqu’ile Provincial Park with up to 42 campsites in the group camping area of the park.
An Environmental Compliance Approval (air & noise) was issued to IMT Partnership, a metal machining and manufacturing facility, located in the Town of Ingersoll, Ontario.
Instrument type:
Approval to register for a technical standard for air pollution (industry standard)
ERO number
025-1439
Notice type
Instrument
Notice stage
Proposal
Proposal posted
Comment period
January 19, 2026 - March 5, 2026 (45 days) Open
Last updated
This proposal is for BBT Machining Inc. located in Sudbury, Ontario, to be registered under the Technical Standards Registry – Air Pollution (Technical Standards Registry). This facility will adhere to all technical and operational requirements in the Metal Finishers – Industry Standard under the Local Air Quality Regulation (O. Reg. 419/05).
January 16, 2026 - February 15, 2026 (30 days) Closed
Last updated
This proposal is for a renewal to Permit to Take Water No. 2443-A86Q9R for Deerfield Golf & Recreation Centre Ltd. Water will be taken from one pond for golf course irrigation purposes, located in the Town of Oakville, Ontario.
October 20, 2025 - November 19, 2025 (30 days) Closed
Last updated
New Permit to Take Water No. 5502-DQCJBR has been issued to 1000140996 Ontario Inc. for golf course irrigation purposes. Water will be taken from Graham Creek located in Clarington, Ontario.
A new Environmental Compliance Approval (air & noise) has been issued to William Day Construction Limited for the operation of five mobile screening plants. The equipment will be used to process aggregate, throughout the Province of Ontario (Northeastern and Northwestern Ontario only).
On December 11, 2025, Shell Canada Limited registered this facility under the Air Emissions Environmental Activity and Sector Registry, and the application has been withdrawn by the proponent.
This proposal is to amend the Environmental Compliance Approval (air & noise) No. 3622-AF6KC2 for Toronto Transit Commission for the Hillcrest Complex, located in Toronto, Ontario.
Ontario has made regulatory amendments to support financing for Ontario Power Generation’s major nuclear projects by establishing a mechanism to recover debt interest during the construction period of the Darlington New Nuclear Project (DNNP) and Pickering Refurbishment Project and enable Indigenous equity partnerships for DNNP.
An Environmental Compliance Approval (air & noise) has been issued to Multicrete Systems Inc., it is an amendment to the existing ECA No. 8435-9L8Q7V for Multicrete Systems Inc., a dry-mix shotcrete manufacturing facility located in the Municipality of Red Lake, Ontario.
January 16, 2026 - February 15, 2026 (30 days) Closed
Last updated
This proposal is for a renewal and consolidation of Permit to Take Water No. 0331-A4MM2Q, 1060-A4BM7V, 3706-A4KR89, 5708-A4BP4B, 7136-A4MSFS, 6887-AAXQKU, 7842-A4TLR4, and 1644-A5NQN9 for 1078815 Ontario Inc. Water will be taken from 13 lakes and 25 watercourses for commercial purposes at various locations in Ontario.
