This consultation was open from:
January 29, 2026
to March 15, 2026
Decision summary
This decision is for a new Environmental Compliance Approval (sewage) for the replacement and upgrading of existing onsite sewage works at the A.W. Campbell Conservation Area, located at 8477 Shiloh Line, Middlesex County, Ontario.
Location details
Site address
8477 Shiloh Line
Brooke-Alvinston,
ON
Canada
Site location details
A.W. Campbell Conservation Area
8477 Shiloh Line
Municipality of Brooke-Alvinston, County of Lambton, ON
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. Clair Region Conservation Authority
8477 Shiloh Line
Brooke-Alvinston,
ON
N0N 1A0
Canada
Decision details
The works are being undertaken by the St. Clair Region Conservation Authority to replace aging and undersized septic infrastructure and to provide sewage servicing that is compliant with Section 53 of the Ontario Water Resources Act and applicable Ministry of the Environment, Conservation and Parks (MECP) design requirements.
Effects of consultation
No comments 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.
733 Exeter Road
London,
ON
N6E 1L3
Canada
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 April 27, 2026 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. Clair Region Conservation Authority
8477 Shiloh Line
Brooke-Alvinston,
ON
N0N 1A0
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
This proposal is for a new Environmental Compliance Approval (sewage) as part of a proposed trailer park expansion of on-site sewage systems serving A.W. Campbell Conservation Area located at 8477 Shiloh Line, in Alvinston, in the Municipality of Brooke-Alvinston, Ontario.
The existing septic system on Site will be replaced by a larger subsurface sewage disposal system to support the existing 146 seasonal trailer sites on the property, where the 112 seasonal trailer lots are proposed to connect to an onsite gravity sewage system. The onsite subsurface sewage disposal system will be divided into two separate raised absorption trench systems.
The north washroom facility will combine sewage flows with 8 seasonal trailer sites, to operate with a total daily flow rate of 9,500 liters per day. The south washroom facility will combine with 104 seasonal trailer sites, to operate with a total daily flow rate of 35,900 liters per day. The daily design sanitary sewage flow is approximately 45,400 liters per day.
The proposed modification to the existing sewage works consist of the installation of:
- a 19,000 litres septic tank at the north washroom treatment system
- a 71,800 litres septic tank at the north washroom treatment system
- pump chambers when gravity flow is not feasible
- dosing chambers
- two raised Class 4 subsurface disposal beds
These proposed works will service the 146 trailer sites located at the Park.
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 January 29, 2026
to March 15, 2026
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