Mac's Convenience Stores Inc. requested to withdraw their application for an Environmental Compliance Approval. The application is considered withdrawn, and no approval was issued.
An Amended Environmental Compliance Approval (air & noise) has been issued to Waterloo Electroplating & Metal Finishing Inc., located in the City of Waterloo, Ontario. This approval includes emissions from the sources associated with two metal finishing lines of the facility.
October 23, 2025 - December 7, 2025 (45 days) Closed
Last updated
This policy proposal outlines possible criteria for additional sewage systems to be Building Code regulated. Changes to the Ontario Water Resources Act are proposed by the Ministry of the Environment, Conservation and Parks (ERO 025-0900) to allow multiple Building Code sewage systems for on-farm worker housing up to a cumulative limit of 50000 L/d
The Director of Exploration has made a decision on the exploration permit application PR-25-000131 to Nord Precious Metals Mining for early exploration activities.
The decision is to issue the mineral exploration permit.
Instrument type:
Approval of a municipality’s official plan
ERO number
019-8982
Notice type
Instrument
Notice stage
Decision
Decision posted
Proposal posted
Comment period
July 26, 2024 - September 9, 2024 (45 days) Closed
Last updated
A decision was made on October 22, 2025 to approve, with modifications, the Town of Caledon Official Plan, as adopted by By-law 2024-014. The approved Caledon Official Plan outlines a comprehensive framework of new and revised policies to guide growth and development to 2051.
October 22, 2025 - December 6, 2025 (45 days) Closed
Last updated
The proposal is for a new Environmental Compliance Approval for a wastewater treatment system serving the Pure Springs Research Facility operated by Big Rideau Enterprises Inc. The Pure Springs Research Facility is a proposed aquaculture facility which is located at 181 Enright Road, Shannonville, Ontario, in Tyendinaga Township.
July 31, 2025 - September 14, 2025 (45 days) Closed
Last updated
A new regulation has been made under the Environmental Assessment Act (EAA) that sets out requirements Hydro One Networks Inc. (Hydro One) will need to undertake to proceed with the Northeast Power Line Project (Project) and for the EAA not to apply to the Project. Hydro One is collaborating with a consortium of First Nations partners.
Instrument type:
New - Approval for a consent (subject to conditions) in an area where there is no official plan in place
ERO number
025-0585
Notice type
Instrument
Notice stage
DecisionUpdated
Decision posted
Proposal posted
Comment period
August 8, 2025 - September 11, 2025 (30 days) Closed
Last updated
Pursuant to Section 53 of the Planning Act, provisional consent for the purpose of a lot addition was granted on October 9, 2025, subject to conditions.
October 21, 2025 - December 5, 2025 (45 days) Closed
Last updated
This proposal is for a new Environmental Compliance Approval (air & noise) for Mann 2018 Limited, a portable aggregate crushing plant operating at various locations across the Province of Ontario.
This decision is for an Environmental Compliance Approval (sewage) for the establishment of subsurface sewage disposal works servicing the Mississippi Lake RV Resort, a seasonal campground located at 562 Townline Road West in the Township of Beckwith, Ontario.
December 19, 2024 - February 2, 2025 (45 days) Closed
Last updated
An amended Environmental Compliance Approval (air & noise) with Limited Operational Flexibility was issued to Greenfield Global Inc., a fuel grade and industrial ethanol production facility, located in the Municipality of Chatham-Kent, Ontario.
Permit to Take Water No.1667-DMHN7W was issued to GFL Environmental Inc. on October 20, 2025. Water will be taken from nine wells in Hamilton, Ontario for groundwater remediation.
August 22, 2025 - October 6, 2025 (45 days) Closed
Last updated
Approval is granted to amend the existing ECA (waste disposal sites) No. 3643-C76PYS issued to ADL PROCESS INC. for the use and operation of a waste disposal site for transfer and processing of solid non-hazardous waste.
October 24, 2024 - December 8, 2024 (45 days) Closed
Last updated
This proposal was submitted for a new Environmental Compliance Approval to service a proposed warehouse facility located at Greycan 13 Properties Inc. & 13144801 Canada Inc. with a stormwater management works, for a site located at 61 Bethel Road, in the City of Brantford, County of Brant, Ontario.
August 11, 2025 - September 10, 2025 (30 days) Closed
Last updated
Permit to Take Water No. 0557-DMMHCK has been issued to 827112 Ontario Inc. amending Permit to Take Water No. 7171-CTFKFL for pits and quarries dewatering purposes. Water will be taken from one pond in the Town of Gravenhurst, District Municipality of Muskoka, Ontario.
October 21, 2025 - December 5, 2025 (45 days) Closed
Last updated
This proposal is for an Environmental Compliance Approval with Limited Operational Flexibility (air) which replaces all the current Environmental Compliance Approvals for Air at this facility and includes the addition of new or historically unapproved sources for all emissions from Helmitin Inc., an adhesive manufacturing facility.
August 26, 2025 - September 25, 2025 (30 days) Closed
Last updated
The Director of Exploration has made a decision on the exploration permit application PR-25-000176 to Michael Thompson for early exploration activities.
The decision is to: issue the mineral exploration permit.
Permit to Take Water No. P-300-7354450466 has been issued to TCU Development Corporation, for construction dewatering purposes. Water will be taken from two ponds, located in Ottawa, Ontario.
This decision is for a new Environmental Compliance Approval (sewage) for the installation of a replacement of the residential in-ground septic system located on the allotment designated as 456 East Floral Beach Road in the Municipality of Shuniah, Ontario.
October 20, 2025 - December 4, 2025 (45 days) Closed
Last updated
Ontario is proposing regulatory changes to accelerate and modernize how we protect sources of drinking water. These updates would make it faster and easier to revise local source protection plans—especially when new wells or intakes are added - to support growing communities.
