Yes. The recommended figures are just that—recommendations. However, you should plan on being able to explain how the space is sufficient. The most common way to do this through a short narrative detailing the volume of recycling and trash per cycle based on how often it will be picked up or moved to a central storage location, such as larger dumpsters.

Question
Our project will have a different area for recycling than what is recommended in the LEED Reference Guide. Is that okay?
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