WebDevelopment of an air quality plan, known as the State Implementation Plan (SIP), is required for all nonattainment areas to demonstrate how ozone will be reduced to levels … WebSep 21, 2024 · An area designated as an Ozone nonattainment area as of the date of enactment of the Clean Air Act Amendments of 1990 has not violated the national primary ambient air quality standard for Ozone for the 36-month period commencing on January 1, 1987, and ending on December 31, 1989. Twelve areas were classified transitional in 1991.
North Central Texas Council of Governments - Air Quality
WebMar 1, 2024 · Both the DFW and HGB areas were designated as nonattainment for the 2008 ozone NAAQS (77 FR 30088, May 21, 2012). The DFW area consists of Collin, Dallas, Denton, Ellis, Johnson, Kaufman, Parker, Rockwall, Tarrant and Wise counties. The HGB area consists of Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty, … WebOn October 7, 2024 the EPA reclassified the nine-county DFW nonattainment area from marginal to moderate for the 2015 eight-hour ozone NAAQS, effective November 7, 2024 … daphne trial breast cancer
Federal Register :: Determinations of Attainment by the Attainment …
WebSee all routes, airlines and scheduled direct (non-stop) flights from Dallas Fort Worth International (DFW). Find detailed information for each departure 9 months ahead and … Web2 Effective July 20, 2012, EPA designated the ten-county DFW nonattainment area “moderate” nonattainment for the 2008 8-hour ozone NAAQS. In addition to the previous nine-county area, EPA also added Wise County to the nonattainment area. (Federal Register, May 21, 2012, Vol. 77, No. 98, pages 30088 - 30160). WebOct 19, 2024 · On October 7 th, the ozone reclassification final rules for the 2008 and 2015 ozone standards were published in the Federal Register.. Under these rules, several ozone nonattainment areas will be reclassified, including areas in Texas and Colorado. The Houston-Galveston-Brazoria (“HGB”), Dallas Ft. Worth (“DFW”), and Denver-Boulder … birthing people budget