Here are useful resources on environmental issues if you live in the borough of Pierrefonds-Roxboro.

You have probably heard about the emerald ash borer, the insect pest from Asia that is infesting ash trees across North America. The disappearance of thousands of ash trees not only impacts the landscape but also poses a risk to public health in cities exposed to heat islands.

The emerald ash borer is now unfortunately found throughout Montréal, and the City has undertaken a series of measures to contain the infestation, notably by treating trees with bio-pesticides. Saint-Laurent is a pioneer in the field as it has treated all ash trees in the public domain in the borough.

Residents are responsible for the care of ash trees on private property. It is important to take quick and efficient action. Contact us for information on caring for your ash tree.

Useful links:

Fighting the Emerald Ash Borer Homeowner’s Guide

3 simple ways to identify an ash tree

Treating or felling my ash tree

Financial aid

Organic matter accounts for 35 to 40% of the waste in our garbage bins. This includes kitchen scraps, green waste and other common biodegradable household waste. Composting makes it possible to recover this waste.

In 2016, Pierrefonds-Roxboro implemented the collection of organic waste for residential buildings of 8 units or less. Residences each received a brown bin and a small countertop bin. These containers are used to collect all organic matter, green waste and food residues so that they are treated properly.

The following types of organic waste are accepted:

  • Food residues
  • Soiled paper and cardboard
  • Green waste
  • Other types of waste (toothpicks, animal food and fur, feathers, hair, tissues, etc.)

For more information, see organic waste collection in Pierrefonds-Roxboro.

Household composting is another way to recover organic matter. Thanks to a borough subsidy, backyard composters are available for $35. We also provide assistance to help you get started.

Useful link:

Handy Guide to Home Composting

Every spring, the borough of Pierrefonds-Roxboro, in partnership with the Éco-quartier Pierrefonds-Roxboro, gives out free compost, flowers and wood chips on Gardening and Environment Day. Collected organic matter is transformed into natural fertilizer for flower and vegetable gardens as well as cultivated and cultivable areas.

Bring your own containers and a proof of residency to borough offices located at 13665 Pierrefonds Blvd on Gardening and Environment Day. To find out when this event is held, visit the borough’s social media or website.

The closest ecocentre to Pierrefonds-Roxboro is located in the borough of Saint-Laurent at 3535 Sartelon St. Various types of waste can be dropped off at the ecocentre for proper recycling.

Useful links (in French only):

For information on collection schedules in your neighbourhood, consult the collections and recycling schedule for Pierrefonds-Roxboro or Info-collectes.

The ecocentres in LaSalle and Saint-Laurent now recycle number 6 plastic (polystyrene). The following list shows the types of materials accepted at both sites:

Rigid Polystyrene

Expanded polystyrene (Styrofoam)

  • Containers with folding lids for fruits and vegetables
  • Single-serve yogurt containers (remove aluminum foil)
  • CD and DVD cases
  • Containers with transparent lids and black bases for pastries and prepared foods
  • Single-use plates, bowls and utensils
  • Small milk and cream containers
  • Cups and transparent domes for beverages
  • Plant pots
  • Protective packaging for electronic devices or household appliances
  • Food trays for meat, fish or poultry
  • Egg containers
  • Containers with folding lids
  • Single-use plates and bowls
  • Containers for annual flowers and other
  • Coolers
  • Coffee and hot drink cups
  • Insulation panels

Collecting rainwater is a simple technique that allows you to:

  • Reduce the negative effects of rainwater runoff and sewage overflow during storms (which can result in sewer backups and surplus discharge in natural habitats)
  • Save water (collected water can be used for gardening)
  • Protect your house foundations from water leakage from roof

To encourage citizens to collect rainwater, the borough of Pierrefonds-Roxboro sells rain barrels at the reduced cost of $75. Contact the Éco-quartier Pierrefonds-Roxboro for more information.

Note: In 2013, the City of Montréal adopted a bylaw on water use stating that watering is only permitted at certain periods. Watering paved surfaces such as asphalt (still unfortunately too common) is strictly forbidden.

Recycling consists in recovering certain types of residual materials in order to transform them industrially and give them a second life. All unsorted residual materials are collected in green bins.

What goes in the recycling bin?

Here are examples of materials that are accepted or refused by the City of Montréal in your green bin:

Accepted materials:

  • Paper and cardboard (newspaper, boxes, magazines)
  • Plastic other than number 6 (bags, containers, bottles)
  • Metal (cans, aluminum)
  • Glass (bottles, containers)

The following items are not accepted:

  • Number 6 plastics
  • Compostable plastic bags
  • Binders, padded envelopes
  • Wax paper, paper towels, plastic wrap
  • Chip or cereal bags
  • Soiled cardboard
  • Toothpaste tubes
  • Pots, pans or cake tins
  • Stickers
  • Diapers
  • Broken tools, screws or nails
  • Paint cans
  • Batteries
  • Mirrors, dishware and glassware

Contact us for more information on what you can or cannot put into your recycling bin.

Hazardous household waste (HHW) includes various common household products such as paints, used oils, solvents, batteries, pesticides, and cleaning products.

HHW, just like electronic devices (televisions, cell phones, computers, printers, etc.), must be recycled and treated separately and ecologically. To do so, simply drop off HHW and electronics at your local ecocentre, which recovers them free of charge.

Keep in mind:

  • Since the implementation of environmental handling fees (EHF) in 2013, electronics retailers are obligated to recover electronic devices (similar to the types sold) at the end of their service life. See the list of authorized drop-off points.
  • In Saint-Laurent, there are drop-off points for CDs and DVDs (including cases), cell phones and batteries in all public buildings.
  • You can deposit the following items in our offices for recycling: batteries, CDs, DVDs (including cases), cell phones, ink cartridges, compact fluorescent lamps and corks (Pierrefonds-Roxboro only).

The borough of Pierrefonds-Roxboro offers a subsidy of up to $100 for the purchase or rental of cloth baby diapers in partnership with the Éco-quartier Pierrefonds-Roxboro. This subsidy encourages the use of washable diapers, which helps reduce the amount of household waste sent to waste disposal sites while preserving our natural resources.

Useful links:

About the subsidy program

Application form

Thanks to an initiative of the Regroupement des éco-quartiers (REQ) and Société de verdissement du Montréal métropolitain (Soverdi), residents may purchase one or more trees for $25 ($35 for fruit trees) in the spring or fall.

For more information, visit A Tree for my Neighbourhood.