The Executive Assistant Director may implement this part in a phased manner, selecting certain chemical facilities for expedited initial processes under these regulations and identifying other chemical facilities or types or classes of chemical facilities for other phases of program implementation. The Executive Assistant Director has flexibility to designate particular chemical facilities for specific phases of program implementation based on potential risk or any other factor consistent with this part.

[72 FR 17729, Apr. 9, 2007, as amended at 86 FR 41891, Aug. 4, 2021]