Amend CSSB 766 (House committee report) in Section 5 of the bill by striking added Subsection (e), Section 382.0519, Health and Safety Code (page 5, lines 26 and 27, and page 6, lines 1-5) and by substituting: (e) A permit issued under this section for a facility that annually emits more than 100,000 tons of air contaminants may defer the implementation of the requirement of reductions in the emissions of certain air contaminants only if the applicant will make substantial emissions reductions in other specific air contaminants. The commission shall base the deferral on a prioritization of air contaminants as necessary to meet local, regional, and statewide air quality needs. A deferral granted in a permit under this subsection continues to apply to the facility even if the facility's emissions fall below the threshold amount provided by this subsection.