WebMarginal areas were required to submit only the emissions inventory and an emissions statement program to satisfy the attainment demonstration requirements. These requirements did not apply to the Columbus area because the Columbus area was redesignated to attainment effective August 31, 2024. Moderate Nonattainment Area WebFeb 7, 2024 · The EPA is taking final action to approve a SIP revision submitted by the MoDNR on September 8, 2024, and supplemented on April 8, 2024, as meeting the Marginal nonattainment area requirements of CAA section 182 (a) for the 2015 8-hour ozone NAAQS for the Missouri portion of the St. Louis area.
Houston-Galveston-Brazoria: Current Attainment Status
All requirements for Marginal classification, with Major source threshold 100 tpy; NSR offset ratio 1.15:1; Major source volatile organic compounds/nitrogen oxides (VOC/NO x) reasonably available control technology (RACT) See Control Techniques Guidelines (CTGs) and Alternative Control … See more WebThe Michigan counties designated as nonattainment are Berrien, Livingston, Macomb, Monroe, Oakland, St. Clair, Washtenaw, and Wayne. In addition, portions of Allegan and … fanfare of the common man composer
Required SIP Elements by Nonattainment Classification
WebBecause the HGB area’s 2015 design value exceeded the 2008 eight-hour ozone NAAQS, the EPA published a final determination of nonattainment and reclassification of the HGB 2008 eight-hour ozone nonattainment area from marginal to moderate nonattainment on December 14, 2016 (81 FR 90207 ). The EPA set a January 1, 2024 deadline for the state ... WebMarginal definition, pertaining to a margin. See more. WebEconomic loss was calculated on two levels: marginal and moderate nonattainment. The study revealed costs could range from $3.2 billion to $27.5 billion under marginal nonattainment and could increase from $7.1 billion to $36.2 billion if the region is given a moderate nonattainment classification. COSTS ADD UP fanfare orchestra