EPA is extending priority access to climate-warming hydrofluorocarbon (HFC) allowances for five “critical” sectors, as it continues to implement a broader congressionally mandated phasedown of the chemicals often used in refrigeration, foams, aerosols and other products. “By renewing priority access for five applications, the Trump administration is ensuring that critical health, defense, and technology sectors can continue to operate efficiently and effectively, bolstering human health, national security, and American technology,” EPA says in an Aug. 22 press release announcing a...