An analysis of inspection reports found that nearly two dozen US landfills frequently exceeded federal methane emission limits, often reporting lower levels than actual.
The study by environmental nonprofit Industrious Labs concluded that EPA regulations are not enough to prevent landfills from releasing significant amounts of methane, a climate-warming gas.
“More and more evidence is piling up that it’s time for the EPA to act and begin that process of updating the rule,” Katherine Blauvelt, circular economy director at Industrious Labs, said in an interview with Reuters.
Also read: Startup develops vaccine that can reduce methane emissions from livestock
The EPA is suggested to reassess its landfill regulations by August of this year. President Joe Biden’s administration has implemented various policies to reduce methane emissions in the oil and gas industry and led a global initiative to cut methane emissions in 2021.
The EPA has stated that methane emissions represent a missed chance to capture and utilize an energy resource.
Last year, the agency reported that food waste accounted for about 58% of methane emissions from landfills and recommended diverting food waste from landfills to reduce these emissions.
The group urged the EPA to adopt more advanced monitoring technologies, extend regulations to smaller landfills, and mandate faster installation of gas-capturing systems as landfills grow, among other recommendations.