This consultation was open from:
October 30, 2023
to December 14, 2023
Decision summary
The ministry has issued an amended Environmental Compliance Approval (ECA) to St. Marys Cement Inc., located at 410 Bowmanville Avenue, in the Town of Bowmanville, Ontario.
Location details
Site address
410 Bowmanville Avenue
Clarington,
ON
Canada
Site location map
The location pin reflects the approximate area where environmental activity is taking place.
View this location on a map opens link in a new windowProponent(s)
St. Marys Cement Inc. (Canada)
410 Bowmanville Avenue
Clarington,
ON
L1C 7B5
Canada
Decision details
The ministry has issued an amended Environmental Compliance Approval (ECA) to St. Marys Cement Inc., located at 410 Bowmanville Avenue, in the Town of Bowmanville, Ontario.
The client requested to administratively combine existing ECA # 4-101-67-686, several previously issued Notices along with ECA # 3638-5LHKE3 into one side-wide sewage works ECA for the client's industrial stormwater management works and process water works servicing the site. The amendment included improvements to the site wide stormwater management system to detain and treat stormwater from the site prior to discharge to the downstream receiver, Darlington Creek and ultimately to Lake Ontario.
The proposed site drainage strategy will include conveyance via storm sewers, ditches and culverts to stormwater management ponds (including pre-treatment ponds, wet ponds, an oil separation pond, and existing infiltration ponds), some of which work in series, in addition to an underground mixing tank and two oil/grit separators. The treated effluent will be monitored at the site's existing monitoring station prior to discharge to Darlington Creek.
Public reporting requirements of the prior approval(s) were carried over into the amended and consolidated ECA along with additional sampling requirements to monitor effluent water quality prior to discharge to the receiver.
Effects of consultation
No comments were received.
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.
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
How to Appeal
This instrument decision can be appealed. You have 15 days from October 24, 2024 to begin the appeal process.
Carefully review the information below to learn more about the appeal process.
How to appealClick to Expand Accordion
Start the process to appeal
If you’re an Ontario resident, you can start the process to appeal this instrument decision.
First, you’ll need to seek leave (i.e. get permission) from the relevant appellate body to appeal the decision.
If the appellate body grants leave, the appeal itself will follow.
Seek leave to appeal
To seek leave to appeal, you need to do these three things:
- prepare your application
- provide notice to the minister
- mail your application to three parties
1. Prepare your application
You’ll need to prepare an application. You may wish to include the following things in your application:
- A document that includes:
- your name, phone number, fax number (if any), and/or email address
- the ERO number and ministry reference number (located on this page)
- a statement about whether you are a resident in Ontario
- your interest in the decision, and any facts you want taken into account in deciding whether you have an interest in the decision
- the parts of the instrument that you’re challenging
- whether the decision could result in significant harm to the environment
- the reason(s) why you believe that no reasonable person – having regard to the relevant law and to any government policies developed to guide decisions of that kind – could have made the decision
- the grounds (facts) you’ll be using to appeal
- the outcome you’d like to see
- A copy of the instrument (approval, permit, order) that you you are seeking leave to appeal. You’ll find this in the decision notice on the Environmental Registry
- Copies of all supporting documents, facts and evidence that you’ll be using to appeal
What is considered
The appeal body will consider the following two questions in deciding whether to grant you leave to appeal:
- is there is good reason to believe that no reasonable person, with respect to the relevant law and to any government policies developed to guide decisions of that kind, could have made the decision?
- could the decision you wish to appeal result in significant harm to the environment?
2. Provide your notice
You’ll need to provide notice to the Minister of the Environment, Conservation and Parks that you’re seeking leave to appeal.
In your notice, please include a brief description of the:
- decision that you wish to appeal
- grounds for granting leave to appeal
You can provide notice by email at minister.mecp@ontario.ca or by mail at:
College Park 5th Floor, 777 Bay St.
Toronto, ON
M7A 2J3
3. Mail your application
You’ll need to mail your application that you prepared in step #1 to each of these three parties:
- appellate body
- issuing authority (the ministry official who issued the instrument)
- proponent (the company or individual to whom the instrument was issued)
St. Marys Cement Inc. (Canada)
410 Bowmanville Avenue
Clarington,
ON
L1C 7B5
Canada
Registrar, Ontario Land Tribunal
655 Bay Street, Suite 1500
Toronto, Ontario
M5G 1E5
(416) 212-6349
(866) 448-2248
OLT.Registrar@ontario.ca
Include the following:
This is not legal advice. Please refer to the Environmental Bill of Rights for exact legal requirements. Consult a lawyer if you need help with the appeal process.
Connect with us
Contact
Client Services and Permissions Branch
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
Original proposal
Proposal details
The proposal is for an amendment to obtain a single Environmental Compliance Approvals (ECA) combining ECA No. 4-101-67-686 and previously issued Notices, along with ECA No. 3638-5LHKE3 for industrial stormwater management works serving St. Marys Cement Inc. (Canada), located at 410 Bowmanville Avenue in Clarington, Ontario.
The Site wide stormwater management system is proposed to detain and treat stormwater from the site prior to discharge to the downstream receiver, Darlington Creek and ultimately to Lake Ontario. The proposed Site drainage strategy will include conveyance via storm sewers, ditches and culverts to stormwater management ponds (including pre-treatment ponds, wet ponds, an oil separation pond, and infiltration ponds), some of which work in series, in addition to an underground mixing tank and two oil/grit separators.
The stormwater will be treated prior to either being discharged into Darlington Creek or infiltrated.
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.
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
Comment
Commenting is now closed.
This consultation was open from October 30, 2023
to December 14, 2023
Connect with us
Contact
Client Services and Permissions Branch
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
Comments received
Through the registry
0By email
0By mail
0