Note: EPA no longer updates this information, but it may be useful as a reference or resource.
Please see www.epa.gov/nsr for the latest information on EPA's New Source Review program.
March 20, 1978 PSD Determination
Cabot Corporation - Fuel Conversion 4.2
Under PSD regulations proposed November
3, 1977 a fuel conversion may or may not
be considered a "major modification" and
thus subject to PSD review. It is
subject to PSD if: the source was
capable, prior to 1/6/75, of burning the
alternative fuel without requiring
modifications, or the design for the
source showed a clear indication of the
intent to switch fuels, or the source
obtained, prior to 3/1/78, all final
preconstruction permits required by the
applicable SIP and began physical on-sit
construction prior to 9 months after the
date of promulgation of the final PSD
regulations.
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