Organics Diversion

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The RDCK now has disposal and processing infrastructure to accept and turn organic waste into compost, diverting this material from our finite, regional landfills.

During regular hours of operations, customers can dispose of organic waste at the following four RDCK Waste Disposal Facilities. 

Public Access


Creston Landfill

Central (Salmo) Transfer Station
Grohman Narrows Transfer Station
Ootischenia Landfill & Transfer Station

If container loads are brought in with Mixed Waste, the first container can be disposed of for free. Otherwise, the fee is $2.50 per container (120L max), up to 3 containers. 

4 or more containers will be charged the minimum fee of $9.75; or, if weighing more than 100kgs, 10% of tonnage at $96.75/tonne.

Any loads from the public that could fill a pick-up truck bed (1.5m³) requires 48-hour notice. Call 250-352-8161 to book a disposal appointment, or if you have any questions. 

View the 2024 Organic Waste Disposal Guide:
2024-01-RDCK-ORGANICSUserGuide-Brochure-FINAL.pdf [PDF - 3 MB]

Accepted Materials

  • fruits and vegetables (without stickers, elastics, clips)
  • meat, fish, shellfish, poultry and small bones
  • dairy products and egg shells
  • bread, pasta, grains and baked goods
  • tea bags (paper filters only), coffee grounds and filters
  • food soiled paper towels and napkins
  • food soiled cardboard and paper (pizza boxes, paper take-out containers)

Other Accepted Materials

  • Animal bedding: straw, hay, wood shavings, untreated saw-dust
  • Fish wastes: all parts of fish
  • Livestock Manure:  from cattle, goats, horses, sheep, pigs, poultry
  • Grass, leaves & straw: think “soft” yard and garden – doesn’t need to be chipped
  • Small twigs, stems, and flowers: less than 2” in diameter and 12” in length
  • Brewery waste/winery waste: non-liquidspent grains, grapes, hops or yeast
  • Butchery waste: meat, fat, skin and small bones
    • Would otherwise be saleable/consumable food
    • Bones less than 2” in diameter
  • Condemned Foods: spoiled and expired food that can’t be sold/consumed – without packaging
    • Must be less than 5% liquid
  • Dairy processing waste: non-liquid material from processing dairy

Prohibited Materials

Essentially, if it wasn’t once food you would have in your kitchen, or made of 100% paper/cellulose, it probably doesn’t belong.  

  • Plastics:  Plastics of any kind will contaminate the compost. Produce stickers are made of plastic! Please ensure they have been removed prior to disposal.
  • Sharps:  Sharps in any size or quantity, or items that could produce sharps when put through the mixer will render the compost unsaleable. Examples: glass, plexiglass, needles, syringes, metal, blades.
  • Infested Vegetation:  This is prohibited from landfilling too, and it basically means trees, shrubs, plants, fruits that show the presence of disease, pathogens or pests.
  • Noxious/Invasive Weeds:  The RDCK has a great, free program for disposal (landfilling) of noxious weeds (or invasive species). We don’t want these seeds further spreading through our finished product, and some noxious weeds like scotch broom or knapweed can withstand more heat than the aerated windrows produce.

Other Prohibited Organic Wastes - Schedule H:

  • Animal bones greater than 2” in diameter
  • Anything containing more than 5% "Free Liquids"
  • Butcher, parchment, and waxed paper
  • Waxed cardboard and waxed or plastic lined paper products
  • Cattle waste from abattoirs
  • Diatomaceous earth
  • Cooking oil or used cooking oil, (except within cooked or prepared foods i.e., less than 5% of the total volume)
  • Dead animals and parts
    • Full, unprocessed carcasses, offal (entrails), hunting or slaughter waste
    • Hides, etc. require a seperate declaration process to dispose of in the landfill
  • Domestic septic tank sludge 
  • Cat litter and pet feces
  • Municipal wastewater biosolids
  • Pet hair or human hair

Organic waste disposal is governed by the Resource Recovery Facilities Regulatory Bylaw.  Schedule I and H of the Bylaw outline the accepted and prohibited material list. 

Curbside Collection Services

Curbside pickup is a convenient and effective method of collecting waste in higher density locations.  The RDCK Composting Facilities can take a wider range of materials than can typically be composted at home, such as meats, small bones, dairy and cooked foods. We encourage anyone with curbside services to utilize them.

Electoral Area Residents

On May 11th, 2024, two referendums (Assent Votes) were held for the two areas where curbside collectionse services were proposed. 

Neither proposed services recieved electoral approval, and no curbside services will be established for Electoral Area Residents. 
Defined Portions of Area J Referendum Results
Defined Portions of Area F and H Referendum Results

Visit the Town of Creston's website for municipality specific information on their curbside collection program.

Visit the City of Castlegar's website for municipality specific information on their curbside collection program

City of Nelson
Eligible City of Nelson residents can expect to receive an in-home appliance that will dehydrate and grind food waste into a material that can be composted in the RDCK facilities or in backyard composters. Visit for more details.

Commercial Organic Waste

The Industrial, Commercial, and Institutional (ICI) sector is encourgaed to participate in the RDCK Organic Waste Diversion Program. Learn more on our ICI Organics Webpage. The RDCK is currently looking for feedback from the ICI Sector on Organics Recycling. Complete the survey to help the RDCK develop programs and resources for ICI Organics Recycling at

Tips and Tricks - Keeping Composting Clean and Wildlife Safe

Managing organic waste properly protects wildlife and keeps communities safe. It’s also cleaner, and less smelly. A few new simple habits are needed to successfully divert organic waste from the landfill.

Kitchen Catchers:  On your counter, keep a small “catcher” to collect your kitchen scraps.

  • Place paper towel, napkins, a paper bag or newspaper in the bottom to collect moisture
  • Always give your catcher a rinse after emptying.
  • In the summer months store your Kitchen Catcher in the freezer or fridge to minimize smells and reduce fruit flies.
  • Keep meats, bones, cheese and cooked food in the freezer until disposal day – to minimize smell.

Collection / Disposal Containers:  Whenever possible, keep your garbage and organics carts/bins behind a locking/enclosed structure (inside your house/garage is the best option). Of course, many have to store their waste outside, where the critters are. Either way:

  • Place straw, leaves, or paper in the bottom of your container
    • OR, use a 100% cellulose container liner
  • If possible, add leaves, straw, or paper (browns) each time you add kitchen waste to your bin
    • Adding browns keeps the smells and bugs down
  • Rinse your container after each collection/disposal
  • Spray the lid of your container with an Ammonia based cleaner – bears dislike the smell, and are more likely to avoid your bin if you do this. Just the lid though, not the organic waste
  • Take out meat, dairy and cooked food from the freezer only on collection/disposal day
  • Lock or secure your bin to something, so it can’t be dragged away
    • Ideally, bins are kept inside a secure enclosure/indoors
  • Purchase or install a locking bin or mechanism for the bin lid. This will increase the difficulty a bear may have in gaining access.
    • Remember, this is only to delay a bear’s efforts. Most residential bins will eventually succumb to a determined bears attempts at entry. All other steps must be followed to reduce and prevent bear habituation to garbage.
  • Never put out your organics bin the night before collection/disposal day

 For more resources on Wildlife Safety, visit

Why Composting, Why Now?

Reduce Landfill Emissions

Rotting organic waste buried in the landfill creates methane (CH4). Methane is a Greenhouse Gas (GHG) more potent that CO2, and traps heat from the sun in the atmosphere. Landfill GHG emissions accelerate climate change, and we are more aware than ever that a changing climate is a problem for everyone. Now is the time to take these steps. Every action to reduce GHG emissions counts.

Extend Landfill Life

We don't have limitless space in our landfills. Keeping organic waste out of the trash frees up much needed capacity and extends their working life. While we’ve planned for the future and manage landfills for the long-term, the added space buys time and reduces the long-term costs of putting what can’t be re-used or recycled in its final resting place. 

Less Trash More Soil

Organic waste provides a valuable resource when properly composted. Compost helps recycle nutrients back into soil, and healthy soils grow healthy plants for the benefit of all. Additionally, soil itself stores carbon from the atmosphere - the more life within soil, the more carbon captured and stored. Indeed, less is more.

Programs and Funding

Development of an organics diversion program started in 2017 as part of the RDCK’s Resource Recovery Plan. The RDCK has since received two grants, totaling over $3.7 million to kick start the program. In 2019, the RDCK received the Organics Infrastructure Program grant, jointly funded by the federal and provincial governments, which covers two-thirds of the eligible costs of design and construction of composting facilities in both Creston and Salmo. In 2019, the RDCK received a CleanBC Organics Infrastructure and Collection Program grant to contribute two-thirds of eligible costs for establishing curbside collection of organic waste in Castlegar, Creston, and for a new curbside service under consideration for higher-density rural areas. The RDCK was also successful in securing $535,000 from the Columbia Basin Trust Climate Resiliency Program to assist with education and communication for the organics diversion program and for bear-proofing measures, such as bear-resistant lids for rural communities should a new curbside service proceed.

How it Works

Composting occurs when high nitrogen organic material (greens) is mixed with high carbon organic material (browns) in ideal ratios, with plenty of oxygen and proper moisture. This environment allows decomposing microbes to thrive as they rapidly break down organic wastes into a healthy, alive, nutrient dense product known as compost. Compost is an excellent soil amendment, as these nutrients are readily available to plants for their growth. 

The Central and Creston Composting Facilities both use active aeration to maintain proper temperature and oxygen levels during the decomposition period. This simple and proven technology combines clean wood and yard and garden waste with food and other organic waste. The mixed material is then placed over aeration piping in long piles called windrows.


This method promotes active decomposition, limits odours, prevents methane generation, and produces a safe, high-quality product. Once available, the RDCK will be selling to the public and making available to partners the Class-A compost produced at these facilities. 

The content on this page was last updated June 12 2024 at 2:08 AM