21 RULES: Revisions to the California State Implementation Plan, South Coast Air Quality
EPA is finalizing approval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of the California State Implementation Plan (SIP). These revisions were proposed in the Federal Register on July 30, 2008 and concern oxides of nitrogen (NOx) emissions from gaseous and liquidfueled internal combustion engines. We are
22 RULES: District of Columbia; Update to Materials Incorporated by Reference,
EPA is updating the materials submitted by the District of Columbia that are incorporated by reference (IBR) into the State implementation plan (SIP). The regulations affected by this update have been previously submitted by the District of Columbia Department of the Environment and approved by EPA. This update affects the SIP materials that are
23 PROPOSED RULES: Revisions to the California State Implementation Plan, South Coast Air Quality
EPA is proposing a limited approval and limited disapproval of revisions to the South Coast Air Quality Management District (SCAQMD) and Ventura County Air Pollution Control District (VCAPCD) portions of the California State Implementation Plan (SIP). These revisions concern volatile organic compound (VOC) emissions from coatings operations
24 RULES : Approval and Promulgation of Air Quality Implementation Plans: ; Kentucky;
EPA is approving revisions to the Kentucky State Implementation Plan (SIP) concerning the maintenance plans addressing the 1997 8hour ozone standard for the following areas: the Kentucky portion of the HuntingtonAshland Area (a portion of Greenup County); Lexington Area (Fayette and Scott Counties); and Edmonson County. These maintenance plans
25 PROPOSED RULES: Approvals and Promulgations of Air Quality Implementation Plans: ; Pennsylvania;
EPA proposes to approve the State Implementation Plan (SIP) revision submitted by the Commonwealth of Pennsylvania for Transportation Conformity Requirements. In the Final Rules section of this Federal Register, EPA is approving the State's SIP submittal as a direct final rule without prior proposal because the Agency views this as a
26 RULES: Virginia; Amendments to the Open Burning Regulation,
EPA is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Virginia. This SIP revision pertains to the amendments of Virginia's open burning regulation. EPA is approving this SIP revision in accordance with the Clean Air Act (CAA).
27 PROPOSED RULES : Maryland; Reasonably Available Control Technology Requirements for Volatile
EPA proposes to remove the conditional and limited status of its approval of the State Implementation Plan (SIP) revision submitted by the State of Maryland. The revisions pertain to Maryland's major source volatile organic compound (VOC) reasonable available control technology (RACT) regulation and minor VOC source requirements. EPA is proposing
28 RULES: Approval and Promulgation of Air Quality Implementation Plans: ; Pennsylvania;
EPA is taking direct final action to approve revisions to the Pennsylvania State Implementation Plan (SIP) submitted by the Commonwealth of Pennsylvania. The revisions establish State transportation conformity requirements. EPA is approving these revisions in accordance with the requirements of the Clean Air Act.
29 RULES: Maryland; Update to Materials Incorporated by Reference,
EPA is updating the materials submitted by Maryland that are incorporated by reference (IBR) into the State implementation plan (SIP). The regulations affected by this update have been previously submitted by the Maryland Department of the Environment (MDE) and approved by EPA. This update affects the SIP materials that are available for public
30 PROPOSED RULES : Promulgation of Air Quality Implementation Plans: ; District of Columbia;
EPA is proposing to approve a State Implementation Plan (SIP)
revision submitted by the District of Columbia. This SIP revision
consists of a demonstration that the District of Columbia meets the
requirements of reasonably available control technology (RACT) for
nitrogen oxides (NO