[Code of Federal Regulations] [Title 40, Volume 3] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR52.50] [Page 80-88] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 52--APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS--Table of Contents Subpart B--Alabama Sec. 52.50 Identification of plan. (a) Purpose and scope. This section sets forth the applicable State implementation plan for Alabama under section 110 of the Clean Air Act, 42 U.S.C. 7401, and 40 CFR part 51 to meet national ambient air quality standards. (b) Incorporation by reference. (1) Material listed in paragraph (c) and (d) of this section with an EPA approval date prior to January 1, 2003, was approved for incorporation by reference by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Material is incorporated as it exists on the date of the approval, and notice of any change in the material will be published in the Federal Register. Entries in paragraphs (c) and (d) of this section with EPA approval dates after January 1, 2003, will be incorporated by reference in the next update to the SIP compilation. (2) EPA Region 4 certifies that the rules/regulations provided by EPA in the SIP compilation at the addresses in paragraph (b)(3) of this section are an exact duplicate of the officially promulgated State rules/regulations which have been approved as part of the State implementation plan as of January 1, 2003. (3) Copies of the materials incorporated by reference may be inspected at the Region 4 EPA Office at 61 Forsyth Street, SW., Atlanta, GA 30303; the Office of the Federal Register, 800 North Capitol Street, NW., Suite 700, Washington, DC; or at the EPA, Office of Air and Radiation Docket and Information Center, Room B-108, 1301 Constitution Avenue, (Mail Code 6102T) NW., Washington, DC 20460. (c) EPA approved Alabama regulations. EPA Approved Alabama Regulations -------------------------------------------------------------------------------------------------------------------------------------------------------- State citation Title/subject State effective date EPA approval date Explanation -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-1 General Provision -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-1-.01.................... Purpose................... 06/22/89 03/19/90 55 FR 10062 Section 335-3-1-.02.................... Definitions............... 08/10/00 12/08/00 65 FR 76940 Section 335-3-1-.03.................... Ambient Air Quality 10/13/98 03/01/99 Standards. 64 FR 9918 Section 335-3-1-.04.................... Monitoring, Records, and 10/15/96 06/06/97 Reporting. 62 FR 30991 Section 335-3-1-.05.................... Sampling and Test Methods. 06/22/89 03/19/90 55 FR 10062 Section 335-3-1-.06.................... Compliance Schedule....... 10/15/96 06/06/97 62 FR 30991 Section 335-3-1-.07.................... Maintenance and 10/15/89 03/19/90 Malfunctioning of 55 FR 10062 Equipment; Reporting. [[Page 81]] Section 335-3-1-.08.................... Prohibition of Air 08/10/00 12/08/00 Pollution. 65 FR 76940 Section 335-3-1-.09.................... Variances................. 10/15/96 06/06/97 62 FR 30991 Section 335-3-1-.10.................... Circumvention............. 06/22/89 03/19/90 55 FR 10062 Section 335-3-1-.11.................... Severability.............. 10/15/96 06/06/97 62 FR 30991 Section 335-3-1-.12.................... Bubble Provision.......... 06/22/89 03/19/90 55 FR 10062 Section 335-3-1-.13.................... Credible Evidence......... 04/13/99 11/03/99 64 FR 59633 Section 335-3-1-.14.................... Emissions Reporting 04/06/01 07/16/01 Requirements Relating to 66 FR 36921 Budgets for NOX Emissions. Section 335-3-1-.15.................... Emissions Inventory 04/03/03 04/24/03 Reporting Requirements. 68 FR 20077 -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-2 Air Pollution Emergency -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-2-.01.................... Air Pollution Emergency... 06/22/89 03/19/90 55 FR 10062 Section 335-3-2-.02.................... Episode Criteria.......... 08/10/00 12/08/00 65 FR 76940 Section 335-3-2-.03.................... Special Episode Criteria.. 06/22/89 03/19/90 55 FR 10062 Section 335-3-2-.04.................... Emission Reduction Plans.. 06/22/89 03/19/90 55 FR 10062 Section 335-3-2-.05.................... Two Contaminant Episode... 06/22/89 03/19/90 55 FR 10062 Section 335-3-2-.06.................... General Episodes.......... 06/22/89 03/19/90 55 FR 10062 Section 335-3-2-.07.................... Local Episodes............ 06/22/89 03/19/90 55 FR 10062 Section 335-3-2-.08.................... Other Sources............. 10/15/96 06/06/97 62 FR 30991 Section 335-3-2-.09.................... Other Authority Not 06/22/89 03/19/90 Affected. 55 FR 10062 -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-3 Control of Open Burning and Incineration -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-3-.01.................... Open Burning.............. 04/03/03 04/24/03 68 FR 20077 Section 335-3-3-.02.................... Incinerators.............. 06/22/89 03/19/90 55 FR 10062 Section 335-3-3-.03.................... Incineration of Wood, 08/10/00 12/08/00 Peanut, and Cotton 65 FR 76940 Ginning Waste. -------------------------------------------------------------------------------------------------------------------------------------------------------- [[Page 82]] Chapter No. 335-3-4 Control of Particulate Emissions -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-4-.01.................... Visible Emissions......... 10/15/96 06/06/97 62 FR 30991 Section 335-3-4-.02.................... Fugitive Dust and Fugitive 10/15/96 06/06/97 Emissions. 62 FR 30991 Section 335-3-4-.03.................... Fuel Burning Equipment.... 10/15/96 06/06/97 62 FR 30991 Section 335-3-4-.04.................... Process Industries-- 10/15/96 06/06/97 General. 62 FR 30991 Section 335-3-4-.05.................... Small Foundry Cupola...... 06/22/89 03/19/90 55 FR 10062 Section 335-3-4-.06.................... Cotton Gins............... 06/22/89 03/19/90 55 FR 10062 Section 335-3-4-.07.................... Kraft Pulp Mills.......... 10/15/96 06/06/97 62 FR 30991 Section 335-3-4-.08.................... Wood Waste Boilers........ 08/10/00 12/08/00 65 FR 76940 Section 335-3-4-.09.................... Coke Ovens................ 08/10/00 12/08/00 65 FR 76940 Section 335-3-4-.10.................... Primary Aluminum Plants... 06/22/89 03/19/90 55 FR 10062 Section 335-3-4-.11.................... Cement Plants............. 10/15/96 06/06/97 62 FR 30991 Section 335-3-4-.12.................... Xylene Oxidation Process.. 06/22/89 03/19/90 55 FR 10062 Section 335-3-4-.13.................... Sintering Plants.......... 06/22/89 03/19/90 55 FR 10062 Section 335-3-4-.14.................... Grain Elevators........... 10/15/96 06/06/97 62 FR 30991 Section 335-3-4-.15.................... Secondary Lead Smelters... 10/15/96 06/06/97 62 FR 30991 Section 335-3-4-.17.................... Steel Mills Located in 10/15/96 06/06/97 Etowah County. 62 FR 30991 -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-5 Control of Sulfur Compound Emissions -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-5-.01.................... Fuel Combustions.......... 10/15/96 06/06/97 62 FR 30991 Section 335-3-5-.02.................... Sulfuric Acid Plants...... 10/15/96 06/06/97 62 FR 30991 Section 335-3-5-.03.................... Petroleum Production...... 08/10/00 12/08/00 65 FR 76940 Section 335-3-5-.04.................... Kraft Pulp Mills.......... 08/10/00 12/08/00 65 FR 76940 Section 335-3-5-.05.................... Process Industries-- 06/22/89 03/19/90 General. 55 FR 10062 -------------------------------------------------------------------------------------------------------------------------------------------------------- [[Page 83]] Chapter No. 335-3-6 Control of Organic Emissions -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-6-.01.................... Applicability............. 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.02.................... VOC Water Separation...... 06/22/89 03/19/90 55 FR 10062 Section 335-3-6-.03.................... Loading and Storage of VOC 06/22/89 03/19/90 55 FR 10062 Section 335-3-6-.04.................... Fixed-Roof Petroleum 10/15/96 06/06/97 Liquid Storage Vessels. 62 FR 30991 Section 335-3-6-.05.................... Bulk Gasoline Plants...... 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.06.................... Bulk Gasoline Terminals... 08/10/00 12/08/00 65 FR 76940 Section 335-3-6-.07.................... Gasoline Dispensing 10/15/96 06/06/97 Facilities--Stage I. 62 FR 30991 Section 335-3-6-.08.................... Petroleum Refinery Sources 06/22/89 03/19/90 55 FR 10062 Section 335-3-6-.09.................... Pumps and Compressors..... 06/22/89 03/19/90 55 FR 10062 Section 335-3-6-.10.................... Ethylene Producing Plants. 06/22/89 03/19/90 55 FR 10062 Section 335-3-6-.11.................... Surface Coating........... 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.12.................... Solvent Metal Cleaning.... 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.13.................... Cutback Asphalt........... 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.14.................... Petition for Alternative 06/22/89 03/19/90 Controls. 55 FR 10062 Section 335-3-6-.15.................... Compliance Schedules...... 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.16.................... Test Methods and 08/10/00 12/08/00 Procedures. 65 FR 76940 Section 335-3-6-.17.................... Manufacture of Pneumatic 10/15/95 06/06/97 Tires. 62 FR 30991 Section 335-3-6-.18.................... Manufacture of Synthesized 10/15/96 06/06/97 Pharmaceutical Products. 62 FR 30991 Section 335-3-6-.19.................... Reserved ............................ ............................ Section 335-3-6-.20.................... Leaks from Gasoline Tank 10/15/96 06/06/97 Trucks and Vapor 62 FR 30991 Collection Systems. Section 335-3-6-.21.................... Leaks from Petroleum 10/15/96 06/06/97 Refinery Equipment. 62 FR 30991 Section 335-3-6-.22.................... Graphic Arts.............. 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.23.................... Petroleum Liquid Storage 10/15/96 06/06/97 in External Floating Roof 62 FR 30991 Tanks. [[Page 84]] Section 335-3-6-.24.................... Applicability............. 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.25.................... VOC Water Separation...... 06/22/89 03/19/90 55 FR 10062 Section 335-3-6-.26.................... Loading and Storage of VOC 06/22/89 03/19/90 55 FR 10062 Section 335-3-6-.27.................... Fixed-Roof Petroleum 10/15/96 06/06/97 Liquid Storage Vessels. 62 FR 30991 Section 335-3-6-.28.................... Bulk Gasoline Plants...... 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.29.................... Gasoline Terminals........ 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.30.................... Gasoline Dispensing 10/15/96 06/06/97 Facilities Stage I. 62 FR 30991 Section 335-3-6-.31.................... Petroleum Refinery Sources 06/22/89 03/19/90 55 FR 10062 Section 335-3-6-.32.................... Surface Coating........... 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.33.................... Solvent Metal Cleaning.... 06/22/89 03/19/90 55 FR 10062 Section 335-3-6-.34.................... Cutback Asphalt........... 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.35.................... Petition for Alternative 06/22/89 03/19/90 Controls. 55 FR 10062 Section 335-3-6-.36.................... Compliance Schedules...... 10/15/96 06/06/97 62 FR 30991 Section 335-3-6-.37.................... Test Methods and 10/15/96 06/06/97 ....................... Procedures. 62 FR 30991 Section 335-3-6-.38.................... Manufacture of Pneumatic 06/22/89 03/19/90 ....................... Tires. 55 FR 10062 Section 335-3-6-.39.................... Manufacture of Synthesized 10/15/96 06/06/97 ....................... Pharmaceutical Products. 62 FR 30991 Section 335-3-6-.40.................... Reserved ............................ ............................ ....................... Section 335-3-6-.41.................... Leaks from Gasoline Tank 10/15/96 06/06/97 ....................... Trucks and Vapor 62 FR 30991 Collection Systems. Section 335-3-6-.42.................... Leaks from Petroleum 10/15/96 06/06/97 ....................... Refinery Equipment. 62 FR 30991 Section 335-3-6-.43.................... Graphic Arts.............. 06/22/89 03/19/90 ....................... 55 FR 10062 Section 335-3-6-.44.................... Petroleum Liquid Storage 10/15/96 06/06/97 ....................... in External Floating Roof 62 FR 30991 Tanks. Section 335-3-6-.45.................... Large Petroleum Dry 10/15/96 06/06/97 ....................... Cleaners. 62 FR 30991 Section 335-3-6-.46.................... Aerospace Assembly and 06/22/89 03/19/09 ....................... Component and Component 55 FR 10062 Coatings Operation. [[Page 85]] Section 335-3-6-.47.................... Leaks from Coke by-Product 10/15/96 06/06/97 ....................... Recovery Plant Equipment. 62 FR 30991 Section 335-3-6-.48.................... Emissions from Coke by- 10/15/96 06/06/97 ....................... Product Recovery Plant 62 FR 30991 Coke Oven Gas Bleeder. Section 335-3-6-.49.................... Manufacture of Laminated 06/22/89 03/19/90 ....................... Countertops. 55 FR 10062 Section 335-3-6-.50.................... Paint Manufacture......... 10/15/96 06/06/97 ....................... 62 FR 30991 Section 335-3-6-.53.................... List of EPA Approved and 06/26/91 09/27/91 Equivalent Test Methods 58 FR 50262 and Procedures for the Purpose of Determining VOC Emissions. -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-7 Carbon Monoxide Emissions -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-7-.01.................... Metals Productions........ 06/22/89 03/19/90 ....................... 55 FR 10062 Section 335-3-7-.02.................... Petroleum Processes....... 06/22/89 03/19/90 55 FR 10062 -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-8 Nitrogen Oxides Emissions -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-8-.01.................... Standards for Portland 04/06/01 07/17/01 ....................... Cement Kilns. 66 FR 36921 Section 335-3-8-.02.................... Nitric Acid Manufacturing. 10/15/96 06/06/97 ....................... 62 FR 30991 Section 335-3-8-.03.................... NOX Emissions from 10/24/00 11/07/01 ....................... Electric Utility 66 FR 56223 Generating Units. Section 335-3-8-.04.................... Standards for Stationary 04/06/01 07/17/01 ....................... Reciprocating Internal 66 FR 36921 Combustion Engines (Reserved). Section 335-3-8-.05.................... NOX Budget Trading Program 04/06/01 07/17/01 ....................... 66 FR 36921 Section 335-3-8-.06.................... Authorized Account 04/06/01 07/17/01 ....................... Representative for NOX 66 FR 36921 Budget Sources. Section 335-3-8-.07.................... Permits................... 04/06/01 07/17/01 ....................... 66 FR 36921 Section 335-3-8-.08.................... Compliance Certification.. 04/06/01 07/17/01 ....................... 66 FR 36921 Section 335-3-8-.09.................... NOX Allowance Allocations. 04/06/01 07/17/01 66 FR 36921 Section 335-3-8-.10.................... NOX Allowance Tracking 04/03/03 04/24/03 System. 68 FR 20077 Section 335-3-8-.11.................... NOX Allowance Transfers... 04/06/01 07/17/01 ....................... 66 FR 36921 Section 335-3-8-.12.................... Monitoring and Reporting.. 04/06/01 07/17/01 ....................... 66 FR 36921 Section 335-3-8-.13.................... Individual Unit Opt-ins... 05/07/02 07/17/01 ....................... 66 FR 36921 [[Page 86]] Section 335-3-8-.14.................... New Combustion Sources.... 04/06/01 07/17/01 66 FR 36921 -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-9 Control Emissions From Motor Vehicles -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-9-.01.................... Visible Emission 10/15/96 06/06/97 ....................... Restriction for Motor 62 FR 30991 Vehicles. Section 335-3-9-.02.................... Ignition System and Engine 08/10/00 12/08/00 ....................... Speed. 65 FR 76940 Section 335-3-9-.03.................... Crankcase Ventilation 08/10/00 12/08/00 ....................... Systems. 65 FR 76940 Section 335-3-9-.04.................... Exhaust Emission Control 06/22/89 03/19/90 ....................... Systems. 55 FR 10062 Section 335-3-9-.05.................... Evaporative Loss Control 06/22/89 03/19/90 ....................... Systems. 55 FR 10062 Section 335-3-9-.06.................... Other Prohibited Acts..... 08/10/00 12/08/00 ....................... 65 FR 76940 Section 335-3-9-.07.................... Effective Date............ 10/15/96 06/06/97 62 FR 30991 -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-12 Continuous Monitoring Requirements for Existing Sources -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-12-.01................... General................... 06/22/89 03/19/90 55 FR 10062 Section 335-3-12-.02................... Emission Monitoring and 02/17/98 09/14/98 Reporting Requirements. 63 FR 49005 Section 335-3-12-.03................... Monitoring System 06/22/89 03/19/90 Malfunction. 55 FR 10062 Section 335-3-12-.04................... Alternate Monitoring and 06/22/89 03/19/90 Reporting Requirements. 55 FR 10062 Section 335-3-12-.05................... Exemptions and Extensions. 06/22/89 03/19/90 55 FR 10062 -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-13 Control of Fluoride Emissions -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-13-.01................... General................... 10/15/96 06/06/97 62 FR 30991 Section 335-3-13-.02................... Superphosphoric Acid 10/15/96 06/06/97 Plants. 62 FR 30991 Section 335-3-13-.03................... Diammonium Phosphate 10/15/96 06/06/97 Plants. 62 FR 30991 Section 335-3-13-.04................... Triple Superphosphoric 10/15/96 06/06/97 Plants. 62 FR 30991 Section 335-3-13-.05................... Granular Triple 10/15/96 06/06/97 Superphosphoric Storage 62 FR 30991 Facilities. Section 335-3-13-.06................... Wet Process Phosphoric 10/15/96 06/06/97 Acid Plants. 62 FR 30991 -------------------------------------------------------------------------------------------------------------------------------------------------------- [[Page 87]] Chapter No. 335-3-14 Air Permits -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-14-.01................... General Provisions........ 02/17/98 09/14/98 63 FR 49008 Section 335-3-14-.02................... Permit Procedures......... 10/15/96 06/06/97 62 FR 30991 Section 335-3-14-.03................... Standards for Granting 08/10/96 12/02/00 Permits. 65 FR 76940 Section 335-3-14-.04................... Air Permits Authorizing 02/05/02 04/20/02 Construction in Clean Air 67 FR 17288 Areas (prevention of Significant Deterioration (PSD)). Section 335-3-14-.05................... Air Permits Authorizing 08/10/00 12/02/00 Construction in or Near 65 FR 76940 Nonattainment Areas. -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-15 Synthetic Minor Operating Permits -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-15-.01................... Definitions............... 10/15/96 06/06/97 62 FR 30991 Section 335-3-15-.02................... General Provisions........ 08/10/00 12/02/00 65 FR 76940 Section 335-3-15-.03................... Applicability............. 11/23/93 10/20/94 59 FR 52916 Section 335-3-15-.04................... Synthetic Minor Operating 10/15/96 06/06/97 Permit Requirements. 62 FR 30991 Section 335-3-15-.05................... Public Participation...... 10/15/96 06/06/97 62 FR 30991 -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-17 Conformity of Federal Actions to State Implementation Plans -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-17-.01................... Transportation Conformity. 04/03/03 04/24/03 68 FR 20077 Section 335-3-17-.02................... General Conformity........ 03/27/98 05/11/00 65 FR 30361 -------------------------------------------------------------------------------------------------------------------------------------------------------- Chapter No. 335-3-20 Control of Fuels -------------------------------------------------------------------------------------------------------------------------------------------------------- Section 335-3-20-.01................... Definitions............... 10/24/00 11/07/01 66 FR 56219 Section 335-3-20-.02................... Control of Fuels.......... 10/24/00 11/07/01 66 FR 56219 Section 335-3-20-.03................... Recordkeeping, Reporting, 10/24/00 11/07/01 and Testing. 66 FR 56219 -------------------------------------------------------------------------------------------------------------------------------------------------------- (d) EPA approved Alabama source specific requirements. EPA Approved Alabama Source-Specific Requirements ---------------------------------------------------------------------------------------------------------------- State EPA Name of source Permit No. effective approval Explanation date date ---------------------------------------------------------------------------------------------------------------- None. ---------------------------------------------------------------------------------------------------------------- [[Page 88]] (e) EPA approved Alabama non-regulatory provisions. EPA Approved Alabama Non-regulatory Provisions ---------------------------------------------------------------------------------------------------------------- Applicable Name of nonregulatory SIP geographic or State submittal date/ EPA approval date Explanation provision nonattainment area effective date ---------------------------------------------------------------------------------------------------------------- Birmingham 1990 Baseline Birmingham Ozone 11/13/92.............. 06/04/99.......... ............... Emissions Inventory. Nonattainment 64 FR 29961....... Area. Alabama Interagency .................. 01/20/00.............. 05/11/00.......... Transportation Conformity 65 FR 30362....... Memorandum of Agreement. Alabama Fuel Waiver Request- Birmingham Ozone 12/01/00.............. 11/07/01.......... Appendix II of Attainment Nonattainment 66 FR 56220....... Demonstration of the 1-hour Area. NAAQS for Ozone for the Birmingham Nonattainment Area. Attainment Demonstration of the Birmingham Ozone 12/01/00.............. 11/07/01.......... 1-hour NAAQS for Ozone for the Nonattainment 66 FR 56224....... Birmingham Nonattainment Area. Area. ---------------------------------------------------------------------------------------------------------------- [63 FR 70672, Dec. 22, 1998, as amended at 64 FR 9918, Mar. 1, 1999; 64 FR 29961, June 4, 1999; 64 FR 59635, Nov. 3, 1999; 65 FR 30361, 30362, May 11, 2000; 65 FR 76939, Dec. 8, 2000; 66 FR 36920, July 16, 2001; 66 FR 56219, 56224, Nov. 7, 2001; 67 FR 4669, Jan. 31, 2002; 67 FR 17288, Apr. 10, 2002; 67 FR 76317, Dec. 12, 2002; 68 FR 5222, Feb. 3, 2003; 68 FR 7174, Feb. 12, 2003; 68 FR 20077, Apr. 24, 2003]