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Backwater Valve Grant Program

Grants are available to install backwater valves in your homes.

  • Grants reimburse the costs of backwater valves and installations up to $1,500.
  • Homeowners inside of flood hazard areas are eligible for up to $3,000 in reimbursement.

Maps

Properties in Zone 1 are eligible for up to $1,500. Properties in Zone 2 are eligible for up to $3,000. If your property is not identified in these maps, you are in Zone 1. 

  • Fort Chipewyan
  • Lower townsite (downtown)
  • Waterways

Process

  1. Hire a licensed plumber to install a backwater valve in your home; the plumber will obtain a plumbing permit to do the work.  Do not cover the valve with carpet, flooring or other permanent fixtures before your inspection.
  2. After the valve is installed, arrange for a plumbing inspection online. Alternatively, contact Pulse to schedule an inspection. 
  3. After you pass your plumbing inspection, complete this form for reimbursement. You'll need to include scans or photos of your Permit Services Report and your detailed receipt(s). Ensure no other work is included on the receipt, as we are unable to separate costs.  Alternatively, call Pulse at 780-743-7000 and a customer service agent will fill out the form for you.
  4. That's it. If you're eligible, a cheque will be mailed to you 6-8 weeks after you submit your completed application. The process will take longer if you need to mail in receipts or your inspection form. 
Mailing address

Underground Services

Backwater Preventer Program

9909 Franklin Avenue

Fort McMurray, AB

T9H 2K4

Eligibility

To qualify for a grant, all of the following criteria must be met:

  • The home is a single-family dwelling or a separately serviced side-by-side duplex dwelling. Apartment-style condominiums are ineligible. 
  • The dwelling was built prior to 2000 (starting in 2000, municipal bylaws required new homes to include a backwater valve).
  • The property is serviced directly from the municipal sewer system.
  • A grant has not been previously provided for the same location.
  • The applicant is the owner of the home, or has permission from the owner(s).
  • The property is in good standing with the Municipality, including up-to-date utility payments and property taxes. 

Backwater valve - normal operation

Water flows out of your home without restriction.

Backwater valve with flap open

Backwater valve - during a flood or sanitary backup

During a flood or sanitary backup, the backwater valve closes to prevent water from entering your home. 

Backwater valve - closes during a flood event 

Links

  • Application form (install the valve and get a plumbing inspection prior to filling out the form)
  • Plumbing permits
  • Inspections

FAQs

What is a backwater valve?
A backwater valve prevents sewage from entering your home if the sewer line on your street is full.
How does a backwater valve work?
A backwater valve remains open when wastewater is flowing out of a home but will close automatically if the flow reverses. This helps to prevent backups.
How do I know if I have a backwater valve?
Municipal bylaws require homes since 2000 to have backwater valves installed. If your home is older than that, you may need to install one. 
How will the grants be administered?
The grants will be administered on a first-come, first-served basis starting on March 1, 2021.
I already have a backwater valve on my home. Can I claim retroactive reimbursement?
Homes that have had backwater valves installed since May 1, 2020 are eligible. Homes that had backwater valves installed prior to this date are ineligible. 
Are there any risks associated with backwater valves?
Yes - they need regular maintenance in order to function properly. Additionally, when they're engaged they stop flow in both directions.
How do I maintain my backwater valve once installed?
Contact your valve manufacturer for more information. 
I have a technical question - who should I speak with?
Call Pulse at 780-743-7000 and ask to be connected with Safety Codes. 
Where is the backwater valve installed?
It’s installed on your sanitary service line, which connects your toilets, sinks, showers and other appliances to the Municipality’s sanitary sewer system. This is typically under the basement in the home. In some instances, they can be installed on the sanitary service line outside of the home. 
How long will it take to install a backwater valve on my sanitary line?
It could take a day or longer, depending on a variety of factors including contractor availability. The procedure can be invasive depending on where the valve needs to be installed. 
How do I activate a backwater valve during a flood event? 
No activation is needed – backflow valves function automatically.
Will installing a backwater valve help me get insurance coverage?
Talk with your insurance broker. Once the valve is inspected, an inspection form is issued saying that the work was done to code; this report can be provided to insurers if they ask to see proof of the installation. 
Is the grant available for commercial properties?
No, grant is only available for residential properties.
What about for residents who own multiple properties?
One grant for each property owned by the resident.
How long does it take to receive the grant funds?

Once all documentation is submitted to the Municipality, the grant funds should be received by the applicant within 6-8 weeks.

Can I apply for a grant if my plumbing fixtures are above street level?
No - only homes with plumbing below street level are eligible. In the case of mobile homes on wood or steel piles, there is no advantage to having a backwater valve installed. However, mobile homes on foundations with plumbing in the basement are eligible. 
Why aren’t homes in Grayling Terrace eligible for the $3,000 grant?

Because of the way the sanitary system is built in Grayling Terrace, basements and the sanitary system are already effectively protected to the 1-in-200-year level from a river flooding event.


This can seem confusing at a glance because there are homes in the Lower Townsite that sit at a higher elevation. However, the sanitary system downtown is built in such a way that homes aren’t protected to the same level, even if they sit on higher ground.

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Regional Municipality of Wood Buffalo footer logo

Regional Municipality of Wood Buffalo
9909 Franklin Avenue
Fort McMurray Alberta T9H 2K4

Phone: 780-743-7000
Toll free: 1-800-973-9663

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