New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to Louisiana

The Louisiana Department of Environmental Quality (LDEQ) has submitted updated regulations for receiving delegation of Environmental Protection Agency (EPA) authority for implementation and enforcement of New Source Performance Standards (NSPS) and National Emission Standards for Hazardous Air Pollutants (NESHAPs) for all sources (both part 70 and non-part 70 sources). The delegation of authority under this action does not apply to sources located in Indian Country. EPA is providing notice that it is updating the delegation of certain NSPS to LDEQ, and taking direct final action to approve the delegation of certain NESHAPs to LDEQ.