The PIOGA Press
(by Julie Domike, Michael Winek, Gina Falaschi and Gary Steinbauer)
On August 13, the U.S. Environmental Protection issued two prepublication final rules related to the New Source Performance Standards for the Crude Oil and Natural Gas Industry at 40 C.F.R. Part 60, Subparts OOOO and OOOOa (NSPS). The two rules―the “policy amendments” and “technical amendments”―arise from EPA’s review of the NSPS pursuant to President Trump’s 2017 Executive Order 13782, “Promoting Energy Independence and Economic Growth,” which directs the agency to review existing regulations that potentially “burden the development or use of domestically produced energy resources” and to revise or rescind regulatory requirements if appropriate. The rules become effective 60 days after publication in the Federal Register.
Policy amendments
The agency’s policy amendments revise NSPS Subpart OOOO (promulgated in 2012), regulating volatile organic compound (VOC) emissions from certain new, reconstructed, and modified sources in the oil and natural gas industry, and NSPS Subpart OOOOa (promulgated in 2016), regulating VOC and methane emissions from specified new, reconstructed, and modified sources in the oil and gas industry.[1] This rule provides that:
(1) The transmission and storage segments are no longer included in any source category regulated by the NSPS. These excluded emissions sources include transmission compressor stations, pneumatic controllers and underground storage vessels. To regulate a source category under the NSPS, the agency must first make a finding that the emissions of air pollutants from that source cause or contribute significantly to air pollution. These segments were not included in the original NSPS, and no such finding was made when these segments were added to the NSPS in the 2012 and 2016 final rules, making the regulation of the segments improper under the Clean Air Act (CAA). …