California municipalities are updating collection and processing contracts to address contamination in recycling and organic waste streams, driven by state legislation and market demands for cleaner materials. These contracts emphasize monitoring, enforcement, and education to improve waste diversion and material quality. This article in Waste Today covers:
About the Authors:
Gracie Galindo is an associate professional specializing in sustainability analysis, outreach, and compliance support for waste reduction and recycling programs across public and private sectors at SCS Engineers, headquartered in Long Beach, California. She works closely with clients on sustainable development initiatives, conducts audits, prepares reports, and delivers educational materials to promote regulatory compliance and effective resource management.
Michelle Leonard is a senior vice president at SCS Engineers and the firm’s national expert on solid waste planning and recycling. She has more than 35 years of experience in environmental consulting and project management, with an emphasis on sustainable materials management, including solid waste management planning and facilities.
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