Los Angeles City Council member Bob Blumenfield introduced a motion this week aimed at enhancing the city's composting infrastructure to reduce greenhouse gas emissions by keeping more organic waste local. Speaking in front of City Hall on Tuesday, Blumenfield emphasized the environmental impact of diverting food scraps and yard clippings from landfills, noting that Los Angeles produces about 350,000 tons of organic material annually. He equated the carbon dioxide emissions from this waste to that released by the entire country of Belize or the equivalent of burning 1.6 billion pounds of coal each year.
Currently, much of the city’s organic waste is transported to distant processing facilities in Bakersfield or Lancaster, a practice Blumenfield’s motion seeks to curtail. The proposal aligns with California’s Senate Bill 1383, which mandates a reduction in short-lived climate pollutants by phasing out organic waste landfilling, and supports Mayor Karen Bass' Climate Action Plan goals for 2030, which include increasing the use of locally produced compost and mulch to at least 50%—up from the current 25% to 30%.
Blumenfield’s initiative calls on the Bureau of Sanitation to develop a comprehensive plan to expand local composting capacity across Los Angeles. The motion encourages using the compost in urban farms, community gardens, and city parks while also supporting a shift away from artificial turf in favor of grass and native plants to create cooler, more sustainable public spaces. Terry Saucier, a member of the Neighborhood Council Sustainability Alliance, welcomed the motion for promoting safer and more environmentally friendly parks, schools, and neighborhoods.
However, the city’s efforts to manage organic waste have encountered challenges. Despite launching a curbside green bin program serving approximately 750,000 residential customers, compliance remains uneven. Reports indicate that only about half of households and businesses consistently separate their compostable waste. While some officials, including Alex Helou, assistant general manager of L.A. Sanitation & Environment, highlight successes—such as the recovery of 80 million meals redirected to those in need—others point to ongoing obstacles.
One significant issue is contamination of food waste bins with plastics and other debris. According to a report by Closed Loop Partners, nearly 4% of collected food waste is tainted with non-compostable materials, complicating processing because state law requires finished compost to contain no more than 0.5% physical contaminants by dry weight. Additionally, the regional scarcity of large composting facilities and limited agricultural demand for compost and mulch in Southern California has led many haulers to dump waste in the Antelope Valley, raising environmental concerns over damage to fragile ecosystems.
While Blumenfield’s motion does not directly affect the city’s compliance with SB 1383, Helou asserted that Los Angeles is meeting and exceeding the law’s requirements on multiple fronts. Nevertheless, the initiative reflects a growing emphasis on closing the loop of composting within city limits to reduce emissions from waste transportation and to promote local environmental benefits.
