[Code of Federal Regulations]
[Title 40, Volume 3]
[Revised as of July 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR52.474]

[Page 396]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 52_APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS
--Table of Contents
 
                     Subpart J_District of Columbia
 
Sec.  52.474  1990 Base Year Emission Inventory.

    (a) EPA approves as a revision to the District of Columbia 
Implementation Plan the 1990 base year emission inventory for the 
Washington Metropolitan Statistical Area, submitted by Director, 
District of Columbia Consumer and Regulatory Affairs, on January 13, 
1994 and October 12, 1995. This submittal consist of the 1990 base year 
stationary, area and off-road mobile and on-road mobile emission 
inventories in the Washington Statistical Area for the pollutant, carbon 
monoxide (CO).
    (b) EPA approves as a revision to the District of Columbia State 
Implementation Plan the 1990 base year emission inventory for the 
District's portion of the Metropolitan Washington DC ozone nonattainment 
area submitted by the Director, DCRA, on January 13, 1994. This 
submittal consists of the 1990 base year point, area, highway mobile, 
non-road and biogenic source emission inventories in the area for the 
following pollutants: Volatile organic compounds (VOC), carbon monoxide 
(CO), and oxides of nitrogen (NOX).
    (c) EPA approves as a revision to the District of Columbia State 
Implementation Plan an amendment to the 1990 base year emission 
inventories for the District's portion of the Metropolitan Washington, 
D.C. ozone nonattainment area submitted by the Director, Department of 
Consumer and Regulatory Affairs, on November 3, 1997. This submittal 
consists of amendments to the 1990 base year point, area, highway 
mobile, and non-road source emission inventories in the area for the 
following pollutants: volatile organic compounds (VOC), and oxides of 
nitrogen (NOX).

[61 FR 2936, Jan. 30, 1996, as amended at 62 FR 19679, Apr. 23, 1997; 63 
FR 36858, July 8, 1998]