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        <title>Promulgation of Air Quality Implementation Plans; State of Texas; Regional Haze and Interstate Visibility Transport Federal Implementation Plan: Proposal of Best Available Retrofit Technology (BART) and Interstate Transport Provisions</title>
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    <abstract>On October 17, 2017, the EPA published a final rule partially approving the 2009 Texas Regional Haze State Implementation Plan (SIP) submission and promulgated a Federal Implementation Plan (FIP) for Texas to address certain outstanding Clean Air Act (CAA) regional haze requirements. Because the EPA believes that certain aspects of the final rule could benefit from additional public input, we are proposing to affirm our October 2017 SIP approval and FIP promulgation and to provide the public with an opportunity to comment on relevant aspects, as well as other specified related issues.</abstract>
    <identifier type="FR citation">83 FR 43586</identifier>
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        <topic>Environmental Protection</topic>
        <topic>Air Pollution Control</topic>
        <topic>Incorporation by Reference</topic>
        <topic>Intergovernmental Relations</topic>
        <topic>Nitrogen Dioxide</topic>
        <topic>Ozone</topic>
        <topic>Particulate Matter</topic>
        <topic>Reporting and Recordkeeping Requirements</topic>
        <topic>Sulfur Dioxides</topic>
        <topic>Visibility</topic>
        <topic>Interstate Transport of Pollution</topic>
        <topic>Regional Haze</topic>
        <topic>Best Available Retrofit Technology</topic>
        <topic>Administrative Practice and Procedure</topic>
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        <searchTitle>Promulgation of Air Quality Implementation Plans; State of Texas; Regional Haze and Interstate Visibility Transport Federal Implementation Plan: Proposal of Best Available Retrofit Technology (BART) and Interstate Transport Provisions; Federal Register Vol. 83, Issue </searchTitle>
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        <summary>On October 17, 2017, the EPA published a final rule partially approving the 2009 Texas Regional Haze State Implementation Plan (SIP) submission and promulgated a Federal Implementation Plan (FIP) for Texas to address certain outstanding Clean Air Act (CAA) regional haze requirements. Because the EPA believes that certain aspects of the final rule could benefit from additional public input, we are proposing to affirm our October 2017 SIP approval and FIP promulgation and to provide the public with an opportunity to comment on relevant aspects, as well as other specified related issues.</summary>
        <dates>Comments must be received on or before October 26, 2018.</dates>
        <contact>Jennifer Huser, Air Planning Section (6MM-AA), Environmental Protection Agency, Region 6, 1445 Ross Avenue, Suite 700, Dallas, Texas 75202-2733, telephone 214-665-7347; email</contact>
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            <subject>Environmental Protection</subject>
                                    
            <subject>Air Pollution Control</subject>
                                    
            <subject>Incorporation by Reference</subject>
                                    
            <subject>Intergovernmental Relations</subject>
                                    
            <subject>Nitrogen Dioxide</subject>
                                    
            <subject>Ozone</subject>
                                    
            <subject>Particulate Matter</subject>
                                    
            <subject>Reporting and Recordkeeping Requirements</subject>
                                    
            <subject>Sulfur Dioxides</subject>
                                    
            <subject>Visibility</subject>
                                    
            <subject>Interstate Transport of Pollution</subject>
                                    
            <subject>Regional Haze</subject>
                                    
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        <tocSubject1>Air Quality State Implementation Plans; Approvals and Promulgations:</tocSubject1>
        <tocDoc>Texas; Regional Haze and Interstate Visibility Transport Federal Implementation Plan: Proposal of Best Available Retrofit Technology and Interstate Transport Provisions
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            <partNumber>Vol. 83, no. 166</partNumber>
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