Co-Digestion of Food Waste at Wastewater Treatment Facilities: Leveraging Existing Infrastructure for Organics Diversion

October 23rd, 2025 | 1:30 - 3:00 PM ET


This webinar will explore how wastewater treatment plants are tapping into existing infrastructure to co-digest food waste, creating a cost-effective, sustainable pathway for organics diversion. Speakers will highlight real-world examples of partnerships between treatment facilities and food waste processors, showcasing how these collaborations enhance energy recovery, reduce landfill use, and maximize the potential of anaerobic digestion systems already in place.

Meet our Speakers:

Debra Darby, Client Manager, Tetra Tech

Ms. Debra Darby is a client manager with 16 years of organics experience, and she leads Tetra Tech’s organics management initiative in Tetra Tech’s Solid Waste East (SWE) region.  Ms. Darby has garnered a reputation as a leader in her field through her extensive background working with organics and compostable materials, assisting clients with designing, and implementing organics management infrastructure and waste reduction plans.  She has 25 years of experience in environmental marketing and has served as a strategic advisor in the public and private sectors.

Janine Burke-Wells, NEBRA


Andrew Opperman, Oneida-Herkimer Solid Waste Authority (OHSWA)


Jane Gajwani, New York State Department of Environmental Conservation