WebApr 13, 2024 · For a concentration-based standard, such as the 2008 ozone NAAQS, [ 1] a determination of attainment is based on a nonattainment area's design value (DV). [ 2] The 2008 ozone NAAQS is met at an EPA regulatory monitoring site when the DV does not exceed 0.075 parts per million (ppm). 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 …
Dallas-Fort Worth: Current Attainment Status - Texas Commissio…
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 … WebOct 3, 2024 · We are approving portions of the State Implementation Plan (SIP) revisions submitted to the EPA by the State of Texas for the 2008 8-hour ozone NAAQS. Specifically, we are approving the portion of the SIP revision that describes how CAA requirements for NNSR are met in the DFW and HGB serious ozone nonattainment areas. IV. east brunswick high school parent access
Air Plan Approval; Texas; Clean Air Act Requirements for Nonattainment …
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). WebJun 21, 2015 · Sanctions could include transportation funding restrictions, grant withholdings, and 200% emissions offsets requirements for new construction and major modifications of stationary sources in the DFW … WebFeb 10, 2015 · The U.S. Environmental Protection Agency (EPA) is proposing to reclassify the Dallas-Fort Worth area (DFW) as being in severe nonattainment of the original 8-hour ozone standard of 84 parts per billion. The proposal will be published for public comment in the Federal Register in seven to 10 days. Upon publication, a 30-day public comment … east brunswick high school logo