Do grandfathered facilities have an additional 6 months to submit their engineering reviews to EPA?
See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. Yes. In the preamble to the final RFS2 regulations at 75 Fed. Regs. 14709 (March 26, 2010), EPA stated that, in an effort to reduce demand on engineering resources in the interim between promulgation of the rule and July…