23107SIP 2008 DFW Severe AD SIP Adoption2008 DFW Severe AD SIP Adoption Packagehttps://www.tceq.texas.gov/downloads/air-quality/sip/ozone/dfw/naaqs-2008/23107sip_2008-o3-dfw-sev-ad_backup_package.pdf/viewhttps://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png
