1. (1) the baseline emission inventory has first been backcast with those data and estimation methods, and

2. (2) the baseline emission inventory forecast has been revised to reflect the new, backcasted baseline emission inventory.

   All changes to baseline emission inventories and baseline emission inventory forecasts are subject to approval by the board's Executive Officer.

Districts may estimate emission changes on the basis of new emissions data or new estimation methods, provided that:

Note: Authority cited: Sections 39600, 39601, 39605 and 39611, Health and Safety Code. Reference: Sections 40913, 40914, 40916 and 40925, Health and Safety Code.

History

1. New section filed 2-13-91; operative 2-13-91 pursuant to Government Code section 11346.2(d) (Register 91, No. 12).

2. Change without regulatory effect amending Note filed 8-11-93 pursuant to title 1, section 100, California Code of Regulations (Register 93, No. 33).