The Environmental Protection Agency (EPA) is taking direct final action to approve revisions to the Mojave Desert Air Quality Management District (MDAQMD), Northern Sierra Air Quality Management District (NSAQMD), and San Diego County Air Pollution Control District (SDCAPCD) portions of the California State Implementation Plan (SIP). These revisions concern aerospace assembly, rework, and component manufacturing operations; emissions statements and recordkeeping; and definitions, respectively. We are approving local rules that regulate these sources and issues under the Clean Air Act (CAA or the Act).
This rule is effective on August 21, 2017 without further notice, unless the EPA receives adverse comments by July 21, 2017. If we receive such comments, we will publish a timely withdrawal in the Federal Register to notify the public that this direct final rule will not take effect.
Submit your comments, identified by Docket ID No. EPA-R09-OAR-2016-0647 at http://www.regulations.gov, or via email to Andrew Steckel (firstname.lastname@example.org), Rulemaking Office Chief. For comments submitted at Regulations.gov, follow the online instructions for submitting comments. Once submitted, comments cannot be removed or edited from Regulations.gov. For either manner of submission, the EPA may publish any comment received to its public docket. Do not submit electronically any information you consider to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Multimedia submissions (audio, video, etc.) must be accompanied by a written comment. The written comment is considered the official comment and should include discussion of all points you wish to make. The EPA will generally not consider comments or comment contents located outside of the primary submission (i.e. on the web, cloud, or other file sharing system). For additional submission methods, please contact the person identified in the FOR FURTHER INFORMATION CONTACT section. For the full EPA public comment policy, information about CBI or multimedia submissions, and general guidance on making effective comments, please visit Commenting on EPA Dockets