An air quality conformity analysis for the 2019 TIP and air quality significant projects from the current RTP was completed in May 2018, with final EPA approval on September 25, 2018. The report can be found here.

Air quality conformity analysis was completed for this update of the RTP prior to adoption. The report can be found here.

HATS accepted the Air Quality Conformity Resolution on February 22, 2019. This resolution states that the HATS 2040 RTP Update and 2019-2022 TIP will meet and maintain all applicable Air Quality Conformity requirements. Conformity will be maintained in partnership with PennDOT, FHWA and DEP.