WAC 173-400-750   Revisions to PSD permits.  (1) The owner or operator may request, at any time, a change in conditions of a PSD permit and ecology may approve the request provided ecology finds that:

     (a) The change in conditions will not cause the source to exceed an emissions standard established by regulation;

     (b) No ambient air quality standard or PSD increment will be exceeded as a result of the change;

     (c) The change will not adversely impact the ability of ecology or the authority to determine compliance with an emissions standard;

     (d) The revised PSD permit will continue to require BACT, as defined at the time of the original PSD permit, for each new or modified emission unit approved by the original PSD permit; and

     (e) The revised PSD permit continues to meet the requirements of WAC 173-400-112(2), and 173-400-113, as applicable.

     (2) A request to revise a PSD permit must be acted upon using the timelines found in WAC 173-400-730. The fee schedule found in WAC 173-400-116 shall also apply.

     (3) All revisions to PSD permits are subject to public involvement except for the following administrative revisions:

     (a) Change of the owner or operator's business name and/or mailing address;

     (b) Corrections to typographical errors;

     (c) Revisions to compliance monitoring methods that do not reduce the permittee's or ecology's ability to determine compliance with the emission limitations; or

     (d) Any other revision that does not reduce the stringency of the emission limitations in the PSD permit or the ability of ecology, the permitting authority, EPA, or the public to determine compliance with the approval conditions in the PSD permit.



[Statutory Authority: RCW 70.94.152. 05-03-033 (Order 03-07), § 173-400-750, filed 1/10/05, effective 2/10/05.]