June 16, 2009 – Federal Register Recent Federal Regulation Documents

This action proposes special conditions for installing an Autopilot Stabilization Augmentation System (AP/SAS) in the Robinson Helicopter Company (Robinson) Model R66 helicopter. This helicopter will have novel or unusual design features associated with installing a complex AP/SAS that has potential failure modes with more severe adverse results than those envisioned by the existing applicable airworthiness standards. The applicable airworthiness standards do not contain adequate or appropriate safety standards for this design feature. This proposed special condition contains the added safety standards the Administrator considers necessary to establish a level of safety equivalent to the existing airworthiness standards.

The Environmental Protection Agency (EPA) intends to evaluate and recertify whether or not the Waste Isolation Pilot Plant (WIPP) continues to comply with EPA's environmental radiation protection standards for the disposal of radioactive waste. Pursuant to the 1992 WIPP Land Withdrawal Act (LWA), as amended, the U.S. Department of Energy (``DOE'' or ``Department'') must submit to EPA documentation of continued compliance with EPA's standards for disposal and other statutory requirements every five years after the initial receipt of transuranic waste at WIPP. EPA initially certified that WIPP met applicable regulatory requirements on May 18, 1998, and the first shipment of waste was received at WIPP on March 26, 1999. The first Compliance Recertification Application (CRA) was submitted by DOE to EPA on March 26, 2004, and the Agency's first recertification decision was issued on March 29, 2006.

EPA is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Virginia. This SIP revision consists of a demonstration that the Virginia portion (Cities of Alexandria, Fairfax, Falls Church, Manassas, and Manassas Park; Counties of Arlington, Fairfax, Loudon, and Prince William) of the Washington, DC-MD-VA 8-Hour Ozone Nonattainment Area meets the requirements of reasonably available control technology (RACT) for oxides of nitrogen (NOX) and volatile organic compounds (VOCs) set forth by the Clean Air Act (CAA). These requirements are based on: Certification that previously adopted RACT controls in Virginia's SIP that were approved by EPA under the 1-hour ozone national ambient air quality standard (NAAQS) are based on the currently available technically and economically feasible controls, and that they continue to represent RACT for the 8-hour implementation purposes; a negative declaration demonstrating that no facilities exist in the Virginia portion of the Washington, DC-MD-VA area for certain control technology guideline (CTG) categories; and a new RACT determination for a specific source. This action is being taken under the CAA.

The FHWA is amending a number of its regulations to reflect the move of DOT's headquarters site in Washington, DC.

The action proposes amendments to the General Provisions to allow accredited providers to supply stationary source audit samples and to require sources to obtain and use these samples from the accredited providers instead of from EPA, as is the current practice. In addition, this proposed rule incorporates by reference Volume 3, ``General Requirements for Environmental Proficiency Test Providers'' adopted December 22, 2007, as an example of an acceptable accredited proficiency test sample provider (APTSP) technical criteria document. This document outlines the criteria an accredited provider program must meet for the samples to be acceptable.