[Code of Federal Regulations]
[Title 40, Volume 2]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR51.30]

[Page 132-133]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 51--REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF 
IMPLEMENTATION PLANS--Table of Contents
 
          Subpart A--Emission Inventory Reporting Requirements
 
Sec. 51.30  When does my State report the data to EPA?

    Your State is required to report two basic types of emission 
inventories to us: Annual Cycle Inventory; and Three-year Cycle 
Inventory.
    (a) Annual cycle. You are required to report annually data from Type 
A (large) point sources. Except as provided in paragraph (e) of this 
section, the first annual cycle inventory will be for the year 2001 and 
must be submitted to us within 17 months, i.e., by June 1, 2003. 
Subsequent annual cycle inventories will be due 17 months following the 
end of the reporting year. See Table 2a of Appendix A to this subpart 
for the specific data elements to report annually.
    (b) Three-year cycle. You are required to report triennially, data 
for Type B (all) point sources, area sources and mobile sources. Except 
as provided in paragraph (e) of this section, the first three-year cycle 
inventory will be for the year 2002 and must be submitted to us within 
17 months, i.e., by June 1, 2004. Subsequent three-year cycle 
inventories will be due 17 months following the end of the reporting 
year. See Tables 2a, 2b and 2c of Appendix A to this subpart for the 
specific data elements that must be reported triennially.
    (c) NOX SIP call. There are specific annual and three-
year reporting requirements for States subject to the NOX SIP 
call. See Sec. 51.122 for these requirements.
    (d) Biogenic emissions. Biogenic emissions are part of your 3-year 
cycle inventory. Your State must establish an initial baseline for 
biogenic emissions that is due as specified under paragraph (b) of this 
section. Your State need not submit more biogenic data unless land use 
characteristics or the methods for estimating emissions change 
substantially. If either of these changes, your State must report the 
biogenic emission data elements shown

[[Page 133]]

in Table 2d of Appendix A to this subpart. Report these data elements 17 
months after the end of the reporting year.
    (e) Point Sources. States must commence reporting point source 
emissions of PM2.5 and NH3 on June 1, 2004 unless 
that date is less than 60 days after EPA publishes an approved 
Information Collection Request (ICR) addressing this section of the 
rule. If EPA fails to publish an approved ICR 60 days in advance of June 
1, 2004, States must commence reporting point source emissions of 
PM2.5 and NH3 on the next annual or triennial 
reporting date (as appropriate) that is at least 60 days after EPA 
publishes an approved ICR addressing this section.