Q303. Have any of the equations under the GHG reporting rule been revised, or have any new equations been added since the rule was finalized in 2009?
Note: The Cal e-GGRT help system includes general instruction on using the California GHG reporting tool. However, the help system may not explain differences between California and U.S. EPA reporting requirements. Please refer to the ARB reporting website for California-specific reporting requirements and additional help.

Yes. On October 28, 2010 and December 17, 2010 EPA published final rules that contained amendments to various subparts under 40 CFR part 98. You should review the latest version of 40 CFR part 98 at http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=9415fad5f1c7ea4d940d308e1ea74e11&tpl=/ecfrbrowse/Title40/40cfr98_main_02.tpl

If you would like more information on the October 28, 2010 rule, please see http://www.epa.gov/climatechange/emissions/technical-corrections.html

If you would like more information on the December 17, 2010 final rule, please see http://www.epa.gov/climatechange/emissions/technical-corrections.html#revisions

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