40 CFR Chapter I, Subchapter G - NOISE ABATEMENT PROGRAMS

The Environmental Protection Agency (EPA) is withdrawing a direct final rule published on March 21, 2017 because a relevant adverse comment was received. The rule pertained to EPA approval of the required second carbon monoxide (CO) maintenance plan for the El Paso, Texas CO maintenance area as a revision to the Texas State Implementation Plan (SIP). In a separate subsequent final rulemaking EPA will address the comment received.

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is proposing to approve a portion of a revision to the Louisiana State Implementation Plan (SIP) submitted by the State of Louisiana through the Louisiana Department of Environmental Quality (LDEQ) on February 10, 2017, that addresses regional haze requirements for the first planning period. LDEQ submitted this SIP revision to address deficiencies identified by the EPA in a previous action. The EPA is proposing to approve the majority of the SIP revision, which addresses the CAA requirement that certain categories of existing major stationary sources built between 1962 and 1977 procure and install the Best Available Retrofit Technology (BART), while deferring action on LDEQ's BART determination for a single facility. Specifically, the EPA is proposing to approve most of LDEQ's BART evaluations and conclusions for Louisiana's BART-eligible electric generating unit (EGU) sources and to approve LDEQ's sulfur-dioxide (SO 2 ) and particulate-matter (PM) emission limits for those sources that are subject to BART. The EPA is also proposing to approve Louisiana's reliance on the Cross-State Air Pollution Rule (CSAPR) trading program for ozone-season nitrogen oxides (NO X ) as a permissible alternative to source-specific NO X BART emission limits. This action is being taken under sections 110 and 169A of the CAA.

This document corrects an omission in the rule language of a final rule pertaining to changes and amendments to Maryland regulations for continuous opacity monitoring (COM or COMs) and continuous emissions monitoring (CEM or CEMs) and to an amendment adding requirements for quality assurance and quality control as they pertain to COMs. EPA approved these revisions to the COMs and CEMs requirements in accordance with the requirements of the Clean Air Act (CAA).

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Texas for the 2008 8-hour ozone national ambient air quality standards (NAAQS). The SIP revision being approved describes how CAA requirements for vehicle inspection and maintenance (I/M), nonattainment new source review (NNSR) and emission statements are met in the Houston-Galveston-Brazoria ozone nonattainment area (HGB area) for the 2008 ozone NAAQS. EPA is also making a ministerial correction to the Code of Federal Regulations (CFR) to accurately reflect approved SIP revisions that pertain to Texas I/M provisions.

On January 4, 2017, EPA published a final rule revising the regulation concerning the certification of applicators of restricted use pesticides (RUPs). The original effective date of March 6, 2017 was extended to March 21, 2017 by rule issued January 26, 2017, and subsequently extended to May 22, 2017 by rule issued March 20, 2017. In accordance with the Presidential directives as expressed in the memorandum of January 20, 2017, from the Assistant to the President and Chief of Staff, entitled “Regulatory Freeze Pending Review,” and the principles identified in the April 25, 2017 Executive Order “Promoting Agriculture and Rural Prosperity in America,” EPA is proposing to further delay the effective date of the January 4, 2017 revisions to the Certification of Pesticide Applicators rule until May 22, 2018.

The Environmental Protection Agency (EPA) is approving changes to a State Implementation Plan (SIP) revision submitted by the State of Georgia on January 25, 2016, for the purpose of removing the requirements for heavy duty diesel engines (HDDE), which bar the sale/lease or import in the State of Georgia of any new HDDE that were not certified by the California Air Resources Board (CARB) to meet the emission standards of the California HDDE rules. The removal of this rule will prevent regulatory confusion and make it clear that the more stringent EPA emission standards for HDDE are applicable. EPA is approving this SIP revision because the State has demonstrated that it is consistent with the Clean Air Act (CAA or Act).

Whenever a new or revised National Ambient Air Quality Standard (NAAQS) is promulgated, each state must submit a plan for the implementation, maintenance and enforcement of such standard—commonly referred to as infrastructure requirements. The Environmental Protection Agency (EPA) is approving the May 12, 2015 Alaska State Implementation Plan (SIP) submission as meeting the infrastructure requirements for the 2010 nitrogen dioxide (NO 2 ) and 2010 sulfur dioxide (SO 2 ) NAAQS.

The Environmental Protection Agency (EPA) is taking direct final action to approve, and incorporate by reference, portions of Idaho's April 28, 2016, State Implementation Plan submittal (SIP submittal) that update the incorporation by reference of federal air quality regulations. We note that this action does not address the changes Idaho withdrew related to transportation conformity requirements.

The U.S. Environmental Protection Agency (EPA) is taking action to approve a State Implementation Plan (SIP) revision, submitted by the North Carolina Department of Environmental Quality through the Division of Air Quality (DAQ) on September 16, 2016, for the purpose of removing the statewide transportation facilities rules. The State provided a Clean Air Act section 110(l) noninterference demonstration establishing that removal of the North Carolina transportation facilities rules will not interfere with the maintenance of the 8-hour carbon monoxide standard or any other national ambient air quality standards (NAAQS). EPA is approving this SIP revision because the DAQ has demonstrated that it is consistent with the Clean Air Act (CAA or Act).

EPA is hereby extending the effective date of the final rule that appeared in the Federal Register of January 12, 2017, and established final reporting and recordkeeping requirements for certain chemical substances when they are manufactured or processed at the nanoscale as described in that rule.

The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Georgia on January 25, 2016, for the purpose of removing the requirements for heavy duty diesel engines (HDDE), which bar the sale/lease or import in the State of Georgia of any new HDDE that were not certified by the California Air Resources Board to meet the emission standards of the California HDDE rules. The removal of this rule will prevent regulatory confusion and make it clear that the more stringent EPA emission standards for HDDE are applicable. EPA is proposing to approve this SIP revision because the State has demonstrated that it is consistent with the Clean Air Act.

The U.S. Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the North Carolina Department of Environmental Quality through the Division of Air Quality on September 16, 2016, for the purpose of removing the statewide transportation facilities rules. The state provided a Clean Air Act section 110(l) noninterference demonstration for the removal of these rules. EPA is proposing to approve this SIP revision because the State has demonstrated that it is consistent with the Clean Air Act.

The Environmental Protection Agency (EPA) is taking direct final action to update the Code of Federal Regulations delegation tables to reflect the current delegation status of New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants in Arizona and Nevada.

This regulation establishes tolerances for residues of flonicamid in or on multiple commodities which are identified and discussed later in this document. In addition, this regulation revokes the established tolerance for vegetable, fruiting, group 8-10 that is superseded by this action. Interregional Research Project Number 4 (IR-4) and ISK Biosciences Corporation requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).

This regulation establishes a tolerance for residues of fluazinam in or on tea, dried. ISK Biosciences Corporation requested this tolerance under the Federal Food, Drug, and Cosmetic Act (FFDCA).

The Environmental Protection Agency (EPA) proposes to approve, under the Clean Air Act (CAA), a November 18, 2015, State Implementation Plan (SIP) submittal from the Ohio Environmental Protection Agency consisting of adjustments and additions to volatile organic compound (VOC) rules in the Ohio Administrative Code (OAC). The changes to these rules are based on an Ohio-initiated five-year periodic review of its VOC rules and a new rule to update the VOC reasonably available control technology (RACT) requirements for the miscellaneous metal and plastic parts coatings source category for the Cleveland-Akron-Lorain area (“Cleveland area”) consisting of Ashtabula, Cuyahoga, Geauga, Lake, Lorain, Medina, Portage, and Summit counties. Additionally, EPA proposes to approve into the Ohio SIP an oxides of nitrogen (NO X ) emission limit for Arcelor-Mittal Cleveland that Ohio is using as an offset in its CAA section 110(l) anti-backsliding demonstration for architectural aluminum coatings.

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is proposing to approve revisions to the Texas State Implementation Plan (SIP) Emissions Banking and Trading Programs submitted on July 15, 2002; December 22, 2008; April 6, 2010; May 14, 2013; and August 14, 2015. Specifically, we are proposing to approve revisions to the Texas Emission Credit, Mass Emissions Cap and Trade, Discrete Emission Credit, and Highly Reactive Volatile Organic Compound Emissions Cap and Trade Programs such that the Texas SIP will include the current state program regulations promulgated and implemented in Texas. We are also proposing to approve compliance flexibility provisions for stationary sources using the Texas Emission Reduction Plan submitted on July 15, 2002; May 30, 2007; and July 10, 2015.

The Environmental Protection Agency (EPA) is proposing to approve a noninterference demonstration that evaluates whether the change for the Federal Reid Vapor Pressure (RVP) requirements in Shelby County (hereinafter referred to as the “Area”) would interfere with the Area's ability to meet the requirements of the Clean Air Act (CAA or Act). Tennessee submitted through the Tennessee Department of Environment and Conservation (TDEC), on April 12, 2017, a noninterference demonstration on behalf of the Shelby County Health Department requesting that EPA change the RVP requirements for Shelby County. Specifically, Tennessee's noninterference demonstration concludes that relaxing the federal RVP requirement from 7.8 pounds per square inch (psi) to 9.0 psi for gasoline sold between June 1 and September 15 of each year in Shelby County would not interfere with attainment or maintenance of the national ambient air quality standards (NAAQS or standards) or with any other CAA requirement.