Compost certification

GMWC’s Composting Facility operation was developed on the basis of meeting the Canadian Council of the Ministers of the Environment (CCME) Category A Compost.

Steps in compost production


CQA certification

GMWC is a member of the Canadian Composting Council (CCC) and is also a member of its Compost Quality Alliance (CQA) Program. The CCC is active at continuing education through regional workshops and an annual conference. Operators can receive certification through this organization.


Composting Council of Canada