This consultation was open from:
March 20, 2026
to May 4, 2026
Decision summary
An ECA amendment was issued to Bishop Water Inc. for the operation of up to ten mobile sewage treatment works at various locations across Ontario.
Location details
Site address
Mobile Facility
ON
Canada
Site location details
Province of Ontario
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)
Bishop Water Inc.
16 Edward Street South, Suite 203
Arnprior,
ON
K7S 3W4
Canada
Decision details
Amended ECA No. 1741-DUMN6C was issued to Bishop Water Inc. for the operation of up to ten mobile sewage treatment works at various locations across Ontario.
The amendment includes additional chemical parameters and types of effluent each mobile treatment works is allowed to treat. Each mobile treatment works can operate up to 4,500 litres per minute, and may be comprised of a combination of treatment processes such as oil/water separator, dissolved air floatation systems, air stripping, sand filtration, advanced oxidation, special media filter systems, ion exchange, membrane filtration and solids removal.
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.
2430 Don Reid Drive
Unit 103
Ottawa,
ON
K1H 1E1
Canada
How to Appeal
This instrument decision can be appealed. You have 15 days from October 5, 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)
Bishop Water Inc.
16 Edward Street South, Suite 203
Arnprior,
ON
K7S 3W4
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
40 St. Clair Avenue West
Floor 2
Toronto,
ON
M4V 1M2
Canada
Original proposal
Proposal details
This proposal is for an amendment to Environmental Compliance Approval (ECA) No. 6079-AAXPKA to allow for the addition of chemical parameters, treatment processes and land use sites that the mobile plant can collect, transmit, treat and dispose of surface water, industrial wastewater, and/or groundwater:
- chemical parameters to be added include radionuclides, resins, fatty oils, ammonia, total nitrogen, phosphorus, cyanide, and boron. Effluent limits will be based on Provincial Water Quality Objectives, Ontario Drinking Water Standards, or Full Depth Generic Site Conditions in a Potable Groundwater Condition that the Ministry deems applicable or if a chemical parameter are not found in the Standards or site conditions warrant an effluent limit will be set through a site specific assessment that will include testing and receiving water characterization for review and approval by the Ministry's District Manager responsible for the project site location.
- treatment processes added could include ion exchange (mixed bed resin ) and mechanical solids separation methods that could include filter press(s), drum filter(s) or centrifuge(s); and
- mobile plant setup and operation on industrial and municipal sites in addition to construction and remediation sites
The current Mobile Water Treatment Units ECA allows for the treatment of petroleum hydrocarbons, volatile organics, polycyclic aromatic hydrocarbons, metals, chlorinated solvents, suspended solids from contaminated surface water, industrial wastewater, and/or groundwater, at various locations throughout Ontario, including fuel or chemical spill sites, construction and remediation sites, municipal, agricultural and industrial sites.
Mobile treatment units will be stored at a leased property located at 16 Edward Street South, Arnprior, Ontario.
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 2
Toronto,
ON
M4V 1M2
Canada
Comment
Commenting is now closed.
This consultation was open from March 20, 2026
to May 4, 2026
Connect with us
Contact
Client Services and Permissions Branch
40 St. Clair Avenue West
Floor 2
Toronto,
ON
M4V 1M2
Canada
Comments received
Through the registry
0By email
0By mail
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