July 27, 2020 – Federal Register Recent Federal Regulation Documents

The Commission is acknowledging a recent filing requesting the Commission initiate a rulemaking proceeding to consider changes to analytical principles relating to periodic reports (Proposal Four). This document informs the public of the filing, invites public comment, and takes other administrative steps.

The Environmental Protection Agency (EPA) is proposing to approve negative declarations submitted to satisfy the requirements of the Emission Guidelines and Compliance Times for Municipal Solid Waste Landfills for the City of Philadelphia, located in the Commonwealth of Pennsylvania, and the District of Columbia. The negative declarations certify that there are no existing municipal solid waste landfills in the City of Philadelphia or the District of Columbia that are subject to the requirements of 40 CFR part 60 subpart Cf.

The Environmental Protection Agency (EPA) is proposing to approve the State Implementation Plan (SIP) submission from the State of Washington (Washington) demonstrating that the SIP meets certain Clean Air Act (CAA) interstate transport requirements for the 2010 1- hour Sulfur Dioxide (SO2) National Ambient Air Quality Standards (NAAQS). In this action, EPA is proposing to determine that emissions from sources in Washington will not contribute significantly to nonattainment or interfere with maintenance of the 2010 SO2 NAAQS in any other state. Therefore, EPA is proposing to approve Washington's February 7, 2018 SIP submission as meeting the interstate transport requirements for the 2010 1-hour SO2 NAAQS.

This action amends, with modifications to reflect changed conditions in Libya and the associated risks to U.S. civil aviation safety, the Special Federal Aviation Regulation (SFAR) prohibiting certain flight operations in the Tripoli Flight Information Region (FIR) (HLLL) by all: United States (U.S.) air carriers; U.S. commercial operators; persons exercising the privileges of an airman certificate issued by the FAA, except when such persons are operating U.S.- registered aircraft for a foreign air carrier; and operators of U.S.- registered civil aircraft, except when the operator of such aircraft is a foreign air carrier. This action incorporates the FAA's prohibition on U.S. civil flight operations in the territory and airspace of Libya at all altitudes contained in Notice to Airmen (NOTAM) KICZ A0026/19, into the SFAR. In addition, the FAA remains concerned about the safety of U.S. civil aviation operations at altitudes below Flight Level (FL) 300 in those portions of the Tripoli FIR (HLLL) that are outside the territory and airspace of Libya because of the hazards described in the preamble to the FAA's March 2019 final rule. Accordingly, this final rule also prohibits U.S. civil flight operations below FL300 in those portions of the Tripoli FIR (HLLL) outside the territory and airspace of Libya. This action also extends the expiration date of the SFAR from March 20, 2021, to March 20, 2023. Finally, the FAA republishes the approval process and exemption information for this SFAR, consistent with other recently published flight prohibition SFARs, and makes minor administrative revisions.

Under the Toxic Substances Control Act (TSCA), the Environmental Protection Agency (EPA) is finalizing amendments to the significant new use rule (SNUR) for long-chain perfluoroalkyl carboxylate (LCPFAC) chemical substances that were proposed on January 21, 2015; an amendment to a SNUR for perfluoroalkyl sulfonate chemical substances that was proposed on January 21, 2015; and an amendment to make inapplicable the exemption for persons who import a subset of LCPFAC chemical substances as part of surface coatings on articles, which was proposed on March 3, 2020. This final rule requires persons to notify EPA at least 90 days before commencing the manufacture (including import) or processing of these chemical substances for the significant new uses described in this notice. The required significant new use notification initiates EPA's evaluation of the conditions of use associated with the significant new use. Manufacturing (including import) or processing for the significant new use are prohibited from commencing until EPA has conducted a review of the notice, made an appropriate determination on the notice, and taken such actions as are required in association with that determination. As with any SNUR, this final rule excludes ongoing uses. Ongoing uses cannot be subject to a SNUR.