Contact
For service request and any queries about the program, please contact our SFGreasecycle Guru, Karri at kving@sfwater.org. You can also call her directly at (415) 695-7366.

Karri Ving is the Biofuel Coordinator for the SFPUC Biofuel Program, SFGreasecycle. She is at the helm of the Program, even as it continues to evolve and expand.
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Her specific classification is as Coordinator of Citizen Involvement under the Pollution Prevention Program within the Wastewater Enterprise. Her responsibilities include public education on pollution prevention and source control; coordination of city-wide waste cooking oil collection from residents and food service establishments; developing a “closed loop” city fleet fueling system from fryers to SF fleets as well as actively pursuing available funding and emerging technologies to convert “brown grease” into various biofuels. Karri has experience in restaurant management, marine diesel mechanics, environmental campaigning and received her baccalaureate degree in Politics with a minor in Law and Society from Oberlin College.
For technical and engineering assistance, you can contact our Behind-the-Scenes Partners at biofuelrecycling@gmail.com.

Benjamin P. Jordan, P.E., Technical Consultant, provides civil engineering expertise for sustainable ecological design projects including water conservation, biodiesel production and permaculture education.
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He has extensive experience in the design and construction of municipal and residential utility infrastructure, biodiesel market development in San Francisco and sustainable community development projects. Before establishing an ecological design and education firm, Mr. Jordan worked for four years for private engineering consultants and has certifications in green design, composting education and tank inspection. Mr. Jordan holds a California Professional Civil Engineering License and a B.S. degree in Civil and Environmental Engineering from the University of Michigan. He is the founder of Healthy Fuels, a non-profit organization that promotes sustainable and environmentally sound biofuels.

Trevitt Schultz’s adventure with biofuels began in 2003 with the purchase of a 1981 Crown school bus which he helped convert to run on WVO. More
After touring North America for 2 years as a biofuel educator, Trevitt returned to the bay area to become a founding member and officer of a biofuel distribution company, People's Fuel Cooperative. His background in accounting, finance, and business management is put to good use tracking the daily operations of Biofuel Recycling.

Joshua Burbridge has a extensive background in organic/natural food management and live music production. More
His role with Biofuel Recycling Cooperative continues to integrate his passion for environmental stewardship and energy security in all industries. He has found a new frontier for his management, workplace efficiency and purchasing skills with the BRC and its clients.