This consultation was open from:
June 20, 2025
to July 20, 2025
Decision summary
We have amended the Emissions Performance Standards (EPS) and greenhouse gas (GHG) reporting programs to provide voluntary participants with more flexibility to exit the EPS program.
Decision details
On January 1, 2022, Ontario’s EPS program took effect to regulate GHG emissions from large facilities in manufacturing, resource and electricity generation industries. The EPS program is an alternative to the federal Output-Based Pricing System (OBPS) for industrial emissions.
The amendments apply to:
- Ontario Regulation 241/19: Greenhouse Gas Emissions Performance Standards regulation (O. Reg. 241/19 or EPS Regulation)
- GHG Emissions Performance Standards and Methodology for the Determination of the Total Annual Emissions Limit (the EPS Methodology)
- Ontario Regulation 390/18: Greenhouse Gas Emissions: Quantification, Reporting and Verification regulation (O. Reg. 390/18 or the Reporting Regulation
- guideline for Quantification, Reporting and Verification of Greenhouse Gas Emissions (the Guideline)
The amendments to the EPS Regulation
- allow any facility that meets the criteria for voluntary participation at the time of the request to cancel its registration to leave the EPS program
- set the effective date of the cancellation of registration as March 31, 2025, if the request is made to the Director on or before December 31, 2025
Corresponding changes were also made to the EPS Methodology, Reporting Regulation, and the Guideline to allow for the calculation of verified emissions, production and emissions limits for the portion of the year between January 1st and the effective date of the cancellation of registration.
After further review of the current program coverage, we have not made changes in respect of the proposal to add petroleum and coal product manufacturing to the list of mandatory industrial activities at this time.
When these changes apply
- the amended EPS Regulation and the Reporting Regulation are now in force
- the amended EPS Methodology and Guideline that are attached to this posting are applicable to the 2025 compliance year
Regulatory impact analysis
The present value of total benefits due to reduction in direct compliance costs incurred by voluntary participants that may exit the EPS program is expected to reach up to $310 million over the 2026-2031 period (which represents the compliance years from 2025 to 2030).
Other information
The Federal Carbon Pricing Scheme
In March 2025 the federal government made regulations to:
- set the consumer federal fuel charge to zero effective April 1, 2025
- allow for the cancellation of voluntary participation in the federal OBPS
- make April 1, 2025, the effective date for any voluntary participants exiting in 2025
The Greenhouse Gas Pollution Pricing Act allows the federal Minister to cancel the designation of an OBPS covered facility upon request.
Ontario’s Emissions Performance Standards Program
The EPS program is intended to:
- encourage the industrial sector to reduce GHG emissions
- minimize competitiveness impacts and the risk of production leaving the province for other jurisdictions with less stringent climate policies
Ontario’s GHG Reporting Program
Certain businesses and industrial facilities, including those in the EPS program, are required to report their annual GHG emissions under Ontario’s GHG reporting program.
The EPS program is supported by the GHG Reporting program, which provides the required verified emissions, production and emissions limit data for all registrants in the EPS program. These are needed to determine either a facility’s compliance obligation or the number of emissions performance units (EPUs) it is eligible to receive for emitting less than its emissions limit.
Effects of consultation
We received a total of 23 comments from companies, associations, consulting firms, environmental non-governmental organizations and private residents.
Stakeholder feedback received through the posting centered around the following themes:
Voluntary participants exit the program
- strong support from voluntary participants for exiting the EPS program
Response
- the amendments provide more flexibility for voluntary participants to decide the best course of action for their business
- the amendments are consistent with the changes the federal government made to its fuel charge and Output Based Performance Standards (OPBS)
Effective date of cancellation of registration from the EPS program
- preference for a different effective date than March 31 for voluntary participants that exit the program in 2025
Response
- the amendments offer clarity on the effective date and are consistent with the federal approach which will reduce compliance costs for voluntary facilities that exit the program in 2025. Existing program rules already allow a facility to exit the program with a different effective date provided it makes such a request after December 31, 2025
Re-entering the program after exiting
- seeking flexibility to opt back into the program at any time to accommodate any future changes to the federal carbon pricing policies. The proposed amendments would have instituted a five-year waiting period for opting back in
Response
- the amendments allow facilities that choose to exit to re-register in the program only after two full years have passed. This approach reduces stakeholder burden (e.g., to fulfill registration and exit requirements) and eliminates possible confusion about facility compliance obligations if it enters and exits the program multiple times in short succession
Multi-Site Facility Flexibility
- seeking flexibility to allow multi-site facilities to de-aggregate so that individual sites may qualify as voluntary participants and exit the program
Response
- under the current regulatory framework, the owner may change the registration status of the facility when an EPS facility ceases operating in an integrated manner across multiple sites. The Ministry will work with facilities on their specific requests
Access to Emissions Performance Program (EPP) Funding after Voluntary Exit
- interest from facilities to retain access to EPP funding after exit
Response
- MECP is adjusting EPP eligibility requirements to allow facilities a grace period of 24 months after the date the facility is notified of its final notional allocation to apply EPP notional allocations to an eligible GHG reduction project
Supporting materials
Related linksClick to Expand Accordion
- Emissions Performance Standards program webpage
- O. Reg. 241/19: GREENHOUSE GAS EMISSIONS PERFORMANCE STANDARDS
- O. Reg. 177/25: Amending GREENHOUSE GAS EMISSIONS PERFORMANCE STANDARDS
- Report greenhouse gas (GHG) emissions
- O. Reg. 390/18: GREENHOUSE GAS EMISSIONS: QUANTIFICATION, REPORTING AND VERIFIC…
- O. Reg. 178/25: Amending GREENHOUSE GAS EMISSIONS: QUANTIFICATION, REPORTING AN…
View materials in person
Some supporting materials may not be available online. If this is the case, you can request to view the materials in person.
Get in touch with the office listed below to find out if materials are available.
40 St. Clair Avenue West
Floor 8
Toronto,
ON
M4V 1M2
Canada
Connect with us
Contact
Ryan Balmer
40 St. Clair Avenue West
Floor 8
Toronto,
ON
M4V 1M2
Canada
Original proposal
Proposal details
Ontario industries are facing significant challenges related to the current trading environment. During these challenging times, we are proposing the following updates to the Emissions Performance Standards (EPS) program.
- provide additional flexibility to voluntary facilities currently in the program
- require additional manufacturers of petroleum-based products with significant greenhouse gas emissions to participate in the program
Amendment details:
1. Expanding circumstances under which voluntary participants can exit the Emissions Performance Standards (EPS) program
Context: The EPS program has two categories of participants: facilities that are required to participate and those that voluntarily join the program.
Mandatory participants are facilities with annual emissions over 50,000 tonnes of carbon dioxide equivalent (CO2e) in any year since 2014 that are engaged in an industrial activity in items 1-38 of Schedule 2 of the EPS regulation.
Voluntary participants are facilities with annual emissions over 10,000 tonnes CO2e that are currently either:
- engaged in an industrial activity in items 1-38 of Schedule 2 of the EPS regulation and have not had annual emissions above 50,000 tonnes in any year since 2014
- engaged in an industrial activity listed in item 39 but not in items 1-38 of Schedule 2 of the EPS Regulation.
Currently, voluntary participants can only exit (request cancellation of their registration) the EPS program if they cease operations or emit less than 10,000 tonnes CO2e annually for three consecutive years.
Facilities that exit the EPS program are not able to re-register unless the facility subsequently meets the criteria that require them to participate.
Facilities that exit the program continue to:
- able to sell any credits (called emissions performance units) they hold
- have obligations under the EPS and greenhouse gas (GHG) emissions reporting programs (for example, EPS compliance obligations for the year the facility exited, annual GHG reporting requirements, correcting any errors in prior GHG reports
Proposed changes: Allow any facility that meets the criteria for voluntary participant at the time of the request to leave the EPS program.
Effective date:
The exit from the program would be effective:
- April 1, 2025, if the request is made on or before December 31, 2025
- December 31 in the year the request is approved by the Director if the request is made after December 31, 2025
Compliance obligations:
Facilities that exit the program would have compliance obligations under the EPS program for the portion of the year from January 1 to the effective date of the exit.
Re-registering in the program:
Facilities that choose to exit would not be able to re-register in the program for the next five years unless the facility subsequently meets the criteria that require them to participate.
Rationale: provides voluntary participants more flexibility to decide the best course of action for their business given the decision by the federal government to set the federal fuel charge to zero as of April 1, 2025.
2. Requiring facilities engaged in Petroleum and Coal Product Manufacturing to register in the EPS program
Context: Petroleum and coal product manufacturing is currently included in item 39 of Schedule 2 of the EPS regulation. This means that facilities engaging in this activity do not meet the definition of a mandatory facility.
Proposed change: Add petroleum and coal product manufacturing to the list of mandatory industrial activities in Schedule 2 of the EPS regulation. This will ensure that manufacturers of petroleum-based products in this category (for example, lubricants, oils and coke) with significant greenhouse gas emissions (annual emissions equal to or greater than 50,000 tonnes CO2e), which are currently voluntary participants, are classified as mandatory participants in the EPS program.
Rationale: All known petroleum refineries and petrochemical manufacturers with annual emissions above 100,000 tonnes CO2e are already mandatory participants in the EPS program. Ontario is proposing to level the playing field for manufacturers of petroleum-based products by requiring additional manufacturers of petroleum products in the proposed category with annual emissions equal to or greater than 50,000 tonnes to participate in the program.
The proposed changes would apply to
- Ontario Regulation 241/19: Greenhouse Gas Emissions Performance Standards regulation (O. Reg. 241/19 or EPS Regulation).
- GHG Emissions Performance Standards and Methodology for the Determination of the Total Annual Emissions Limit (the EPS Methodology).
- Ontario Regulation 390/18: Greenhouse Gas Emissions: Quantification, Reporting and Verification regulation (O. Reg. 390/18 or the Reporting Regulation).
- Guideline for Quantification, Reporting and Verification of Greenhouse Gas Emissions (the guideline).
Regulatory impact analysis
These amendments are expected to reduce costs for the facilities that choose to exit the program. Since smaller facilities (for example, voluntary participants) accounted for approximately seven per cent of emissions covered by the EPS program in 2023, the proposed changes are not expected to have a significant impact on provincial GHG emissions.
Other information
The federal carbon pricing scheme:
The federal government made regulations to:
- set the consumer federal fuel charge to zero effective April 1, 2025
- shorten the compliance period to January 1 to March 31, 2025, for voluntary Output-Based Pricing System (OBPS) participants where designation as a covered facility is cancelled by the Minister in 2025.
The Greenhouse Gas Pollution Pricing Act allows the Minister to cancel the designation of an OBPS covered facility upon request.
Ontario’s Emissions Performance Standards Program
The EPS program is intended to:
- encourage the industrial sector to reduce GHG emissions
- minimize competitiveness impacts and the risk of production leaving the province for other jurisdictions with less stringent climate policies.
Ontario’s GHG Reporting Program
Certain businesses and industrial facilities, including those in the EPS program, are required to report their annual GHG emissions under Ontario’s GHG reporting program.
The EPS program is supported by the GHG Reporting program, which provides the required verified emissions, production and emissions limit data for all registrants in the EPS program. These are needed to determine either a facility’s compliance obligation or the number of emissions performance units (EPUs) it is eligible to receive for emitting less than its emissions limit.
Supporting materials
View materials in person
Some supporting materials may not be available online. If this is the case, you can request to view the materials in person.
Get in touch with the office listed below to find out if materials are available.
40 St. Clair Avenue West
Floor 8
Toronto,
ON
M4V 1M2
Canada
Comment
Commenting is now closed.
This consultation was open from June 20, 2025
to July 20, 2025
Connect with us
Contact
Ryan Balmer
40 St. Clair Avenue West
Floor 8
Toronto,
ON
M4V 1M2
Canada
Comments received
Through the registry
16By email
7By mail
0