This interim program allows implementation of NNSR allowing in nonattainment areas that lack a SIP-permitted NNSR permitting program for the actual nonattainment pollutant, and the interim program may be applied during the time between the date of the i’m a flip flops quilting and cat kinda girl shirt relevant nonattainment designation and the date on which the EPA approves into the SIP a NNSR program or extra parts of an NNSR program for a selected pollutant. This interim program is
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the O3 generator should be of glass, Teflon, or different relatively inert materials. Additional info relating to the assembly of a UV photometric calibration apparatus is given in Reference. For certification of transfer requirements which provide their very own supply of O3, the switch normal might substitute the O3 generator and probably other components shown in Figure 2; see Reference 2 for guidance. This process is applicable to the calibration of ambient air O3 analyzers, either directly or by means of a switch commonplace certified by this process. Transfer requirements should meet the necessities and specs set i’m a flip flops quilting and cat kinda girl shirt forth in Reference The measurement system is calibrated by referencing the instrumental chemiluminescence measurements to certified O3 standard concentrations generated in a dynamic move system and assayed by photometry to be traceable to a National Institute of Standards and Technology normal reference photometer for O3 . Submission of demonstrations. Except as allowed underneath paragraph of this part, a State that has flagged knowledge as being as a result of an exceptional event and is requesting exclusion of the affected measurement knowledge shall, after discover and opportunity for public comment, submit a demonstration to justify information exclusion to EPA not later than the lesser of three years following the top of the calendar quarter during which the flagged focus was recorded or 2 months previous to the date that a regulatory decision have to be made by EPA.
A State must submit the public comments it received along with its demonstration to EPA. This motion does not have tribal implications as specified in Executive Order It doesn’t have a substantial direct effect on one or more Indian tribes. This rule offers increased safety from opposed effects of ozone for the whole nation, including for delicate populations, and tribes usually are not obligated to adopt or implement any NAAQS. In addition, tribes aren’t obligated to conduct ambient monitoring for O3 or to adopt the ambient monitoring necessities of forty CFR part Even if this motion had been determined to have tribal implications within the which means of Executive Order it’ll neither impose substantial direct compliance prices on tribal governments, nor preempt tribal legislation. Thus, session underneath Executive Order was not required. This motion is an economically vital regulatory motion that was submitted to the Office of Management and Budget for evaluate. Any modifications made in response to OMB suggestions have been documented within the docket. The EPA prepared an evaluation of the potential prices and advantages associated with this motion. This analysis is contained in the document, Regulatory Impact Analysis of the Final National Ambient Air Quality Standards for Ground-Level Ozone, A copy of the evaluation is available within the RIA docket and the analysis is briefly summarized right here. The RIA estimates the prices and monetized human well being and welfare advantages of attaining three various O3 NAAQS nationwide. Specifically, the RIA examines the options of sixty five ppb and 70 ppb. The RIA contains illustrative analyses that contemplate a restricted variety of emissions management scenarios that states and Regional Planning Organizations would possibly implement to realize these various O3 NAAQS. However, the CAA and judicial selections make clear that the economic and technical feasibility of achieving ambient standards are not to be thought-about in setting or revising NAAQS, although such components may be thought of within the improvement of state plans to implement the requirements. Accordingly, although an RIA has been ready, the outcomes of the RIA haven’t been thought-about in issuing this ultimate rule. Part D of title I of the CAA consists of preconstruction evaluation and allowing necessities for new main stationary sources and major modifications once they locate in areas designated nonattainment for a specific pollutant. The relevant part D requirements are typically referred to as the nonattainment NSR program. The EPA rules for the NNSR program are contained at 40 CFR fifty one.65, fifty two.24 and part 5 Appendix S. The EPA’s minimum requirements for a NNSR program to be approvable into a SIP are contained in forty CFR fifty one.65. Appendix S to forty CFR half fifty one contains an interim NNSR program.