September 2, 2008 – Federal Register Recent Federal Regulation Documents

EPA is proposing to approve revisions to the Antelope Valley Air Quality Management District (AVAQMD) portion of the California State Implementation Plan (SIP). Under authority of the Clean Air Act as amended in 1990 (CAA or the Act), we are proposing to approve minor administrative changes to local rules that address permitting requirements.

This rule establishes, amends, suspends, or revokes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.

The designations of the official agencies listed below will end on March 31, 2009. We are asking persons interested in providing official services in the areas served by these agencies to submit an application for designation. We are also asking for comments on the quality of services provided by these currently designated agencies: Grain Inspection, Inc. (Jamestown); Lincoln Inspection Service, Inc. (Lincoln); Midsouth Grain Inspection Service (Midsouth); and Sioux City Inspection and Weighing Service Company (Sioux City).