LA059.048 LA057.08 Air Quality State Implementation Plans - Approval and Promulgation - Louisiana - Regional Haze State Implementation Plan, Final rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the LA059.048 LA057.08 Air Quality State Implementation Plans - Approval and Promulgation - Louisiana - Regional Haze State Implementation Plan, Final rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is finalizing an approval of revisions to the Louisiana State Implementation Plan (SIP) submitted by the State of Louisiana through the Louisiana Department of Environmental Quality (LDEQ) that address regional haze for the first planning period. LDEQ submitted these revisions to address the requirements of the Clean Air Act (CAA) and the EPA's rules that require states to prevent any future and remedy any existing anthropogenic impairment of visibility in mandatory Class I areas (national parks and wilderness areas) caused by emissions of air pollutants from numerous sources located over a wide geographic area (also referred to as the "regional haze program"). To address the Best Available Retrofit Technology (BART) requirement for sulfur dioxide (SO 2), oxides of nitrogen (NO X) and particulate matter (PM), the EPA is finalizing approval of source-by-source BART determinations for certain electric generating and non-electric generating units. To address the BART requirement for NO X for electric generating units, we are finalizing our proposed determination that Louisiana's participation in the Cross-State Air Pollution Rule's (CSAPR) trading program for ozone-season NO X qualifies as an alternative to BART. This book contains: - The complete text of the LA059.048 LA057.08 Air Quality State Implementation Plans - Approval and Promulgation - Louisiana - Regional Haze State Implementation Plan, Final rule (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

Air Quality State Implementation Plans - Approvals and Promulgations - Arizona - Regional Haze State and Federal Implementation Plans - Reconsideration (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Air Quality State Implementation Plans - Approvals and Promulgations - Arizona - Regional Haze State and Federal Implementation Plans - Reconsideration (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 The Environmental Protection Agency (EPA) is taking final action to approve a source-specific revision to the Arizona state implementation plan that addresses the best available retrofit technology requirements for the Cholla Power Plant (Cholla). The EPA finds that the state implementation plan revision fulfills the requirements of the Clean Air Act and the EPA's Regional Haze Rule. In conjunction with this final approval, the EPA is taking final action to withdraw the federal implementation plan provisions applicable to Cholla. This also constitutes our action to address petitions for reconsideration granted by the EPA related to Cholla. This book contains: - The complete text of the Air Quality State Implementation Plans - Approvals and Promulgations - Arizona - Regional Haze State and Federal Implementation Plans - Reconsideration (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

LA042.17 Air Quality State Implementation Plans - Approval and Promulgation - Louisiana (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the LA042.17 Air Quality State Implementation Plans - Approval and Promulgation - Louisiana (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 The Environmental Protection Agency (EPA) is approving elements of State Implementation Plan (SIP) submittals from Louisiana which address the requirements of Clean Air Act (CAA) sections 110(a)(1) and (2) regarding the infrastructure requirements for the 2006 fine particulate matter (PM 2.5), 2008 Lead (Pb), 2008 Ozone (O 3), 2010 Nitrogen Dioxide (NO 2), 2010 Sulfur Dioxide (SO 2) and 2012 PM 2.5 National Ambient Air Quality Standards (NAAQS). The infrastructure requirements are designed to ensure that the structural components of each state's air quality management program are adequate to meet the state's responsibilities as defined by the CAA. These infrastructure SIP (i-SIP) submittals address how the existing SIP provides for implementation, maintenance, and enforcement of the NAAQS. This book contains: - The complete text of the LA042.17 Air Quality State Implementation Plans - Approval and Promulgation - Louisiana (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

LA021.18 Approvals and Promulgations of Air Quality Implementation Plans - Louisiana (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the LA021.18 Approvals and Promulgations of Air Quality Implementation Plans - Louisiana (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 EPA is finalizing approval of portions of State Implementation Plan (SIP) revisions for the State of Louisiana. The rule revisions, which cover the years 1996-2006, were submitted by the State of Louisiana, and include formatting changes, regulatory wording changes, substantive or content changes, and incorporation by reference (IBR) of Federal rules. The overall intended outcome will make the approved Louisiana SIP consistent with current Federal and State requirements. We are approving the revisions in accordance with 110 of the Clean Air Act (CAA or Act) and EPA's regulations. This book contains: - The complete text of the LA021.18 Approvals and Promulgations of Air Quality Implementation Plans - Louisiana (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

Air Quality State Implementation Plans - Approvals and Promulgations - Washington - Regional Haze State Implementation Plan (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Air Quality State Implementation Plans - Approvals and Promulgations - Washington - Regional Haze State Implementation Plan (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 The Environmental Protection Agency (EPA or Agency) is taking final action to partially approve and partially disapprove a State Implementation Plan (SIP) submitted by the State of Washington (State) on December 22, 2010, as meeting the requirements of Clean Air Act (CAA or the Act) section 169 and federal regional haze regulations and to promulgate a Federal Implementation Plan (FIP) for the disapproved elements of the SIP. As described in Part I of this preamble, this final rule approves numerous elements in the SIP including the State's Best Available Retrofit Technology (BART) determinations for a number of sources. This action also: Disapproves the NO X BART determination and promulgates a Federal BART alternative for five BART emission units at the Tesoro Refining and Marketing refinery (Tesoro refinery) located in Anacortes, Washington; finalizes a limited approval and limited disapproval of the State's SO 2 BART determination and promulgates a Federal BART alternative for the Intalco Aluminum Corp. (Intalco facility) potline operation located in Ferndale, Washington; and disapproves the State's BART exemption for the Alcoa Wenatchee Works located in Malaga, Washington (Wenatchee Works), determines that the Wenatchee Works is subject to BART, and promulgates Federal BART for all emission units subject to BART at the facility. This book contains: - The complete text of the Air Quality State Implementation Plans - Approvals and Promulgations - Washington - Regional Haze State Implementation Plan (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

Air Quality State Implementation Plans - Approvals and Promulgations - Arizona - Regional Haze State and Federal Implementation Plans (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Air Quality State Implementation Plans - Approvals and Promulgations - Arizona - Regional Haze State and Federal Implementation Plans (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 The Environmental Protection Agency (EPA) is approving a source-specific revision to the Arizona state implementation plan (SIP) that provides an alternative to Best Available Retrofit Technology (BART) for the Coronado Generating Station ("Coronado"), owned and operated by the Salt River Project Agricultural Improvement and Power District (SRP). The EPA has determined that the BART alternative for Coronado would provide greater reasonable progress toward natural visibility conditions than BART, based on the criteria established in the EPA's Regional Haze Rule. In conjunction with this approval, we are withdrawing those portions of the federal implementation plan (FIP) that address BART for Coronado. We are also codifying the removal of those portions of the Arizona SIP that have either been superseded by this approval of the SIP revision for Coronado or by previously-approved revisions to the Arizona SIP. This book contains: - The complete text of the Air Quality State Implementation Plans - Approvals and Promulgations - Arizona - Regional Haze State and Federal Implementation Plans (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section

Air Quality State Implementation Plans - Approvals and Promulgations - Regional Haze Federal Implementation Plan (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Air Quality State Implementation Plans - Approvals and Promulgations - Regional Haze Federal Implementation Plan (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 The Environmental Protection Agency (EPA) is revising portions of the Arizona Regional Haze Federal Implementation Plan (FIP) applicable to the Coronado Generating Station (Coronado) and the Cholla Power Plant (Cholla). In response to a petition for reconsideration from the Salt River Project Agricultural Improvement and Power District (SRP), the owner and operator of Coronado, we are replacing a plant-wide compliance method with a unit-specific compliance method for determining compliance with the best available retrofit technology (BART) emission limits for nitrogen oxides (NO X) from Units 1 and 2 at Coronado. While the plant-wide limit for NO X emissions from Units 1 and 2 was established as 0.065 lb/MMBtu, we are now setting a unit-specific limit of 0.065 lb/MMBtu for Unit 1 and 0.080 lb/MMBtu for Unit 2. In addition, we are revising the work practice standard in the FIP for Coronado. Finally, we are removing the affirmative defense for malfunctions, which applied to both Coronado and Cholla. This book contains: - The complete text of the Air Quality State Implementation Plans - Approvals and Promulgations - Regional Haze Federal Implementation Plan (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section