Environmental Protection Agency February 25, 2016 – Federal Register Recent Federal Regulation Documents
Results 1 - 11 of 11
Notification of a Public Meeting of the Science and Information Subcommittee
The Environmental Protection Agency (EPA) announces a public meeting of the Science and Information Subcommittee (SIS) of the Great Lakes Advisory Board. The purpose of this meeting is to discuss the Great Lakes Restoration Initiative (GLRI) covering FY16-19 and other relevant matters.
Air Quality: Revision to the Regulatory Definition of Volatile Organic Compounds-Requirements for t-Butyl Acetate
The Environmental Protection Agency (EPA) is amending the EPA's regulatory definition of volatile organic compounds (VOC) under the Clean Air Act (CAA). The regulatory definition of VOC currently excludes t-butyl acetate (also known as tertiary butyl acetate or TBAC; CAS Number: 540-88-5) for purposes of VOC emissions limitations or VOC content requirements on the basis that it makes a negligible contribution to tropospheric ozone formation. However, the current definition includes TBAC as a VOC for purposes of all recordkeeping, emissions reporting, photochemical dispersion modeling and inventory requirements which apply to VOC. This final action removes the recordkeeping, emissions reporting, photochemical dispersion modeling and inventory requirements related to the use of TBAC as a VOC.
Triclopyr; Pesticide Tolerances
This regulation amends the tolerances for residues of triclopyr in milk and livestock commodities which are identified and discussed later in this document, and amends the tolerance expressions to include triclopyr choline salt. Dow AgroSciences, LLC requested these tolerance changes under the Federal Food, Drug, and Cosmetic Act (FFDCA).
Approval and Promulgation of Air Quality Implementation Plans; State of Missouri; Emissions Inventory and Emissions Statement for the Missouri Portion of the St. Louis MO-IL Ozone Nonattainment Area
The Environmental Protection Agency (EPA) is proposing to approve revisions to the State Implementation Plan (SIP) for the state of Missouri. The revisions address base year Emissions Inventory (EI) and emissions statement requirements of the Clean Air Act (CAA) for the Missouri portion of the St. Louis marginal ozone nonattainment area (``St. Louis area''). The Missouri counties comprising the St. Louis area are Franklin, Jefferson, St. Charles, and St. Louis along with the City of St. Louis. EPA is proposing to approve the SIP revisions because they satisfy the CAA section 182 requirements for the 2008 8- hour ozone National Ambient Air Quality Standards (NAAQS). EPA is proposing the revisions pursuant to section 110 and part D of the CAA and EPA's regulations. EPA will consider and take action on the Illinois submission for its portion of the St. Louis area in a separate action.
Approval and Promulgation of Air Quality Implementation Plans; State of Missouri; Emissions Inventory and Emissions Statement for the Missouri Portion of the St. Louis MO-IL Ozone Nonattainment Area
The Environmental Protection Agency (EPA) is taking direct final action to approve revisions to the State Implementation Plan (SIP) for the state of Missouri. The revisions address base year Emissions Inventory (EI) and emissions statement requirements of the Clean Air Act (CAA) for the Missouri portion of the St. Louis marginal ozone nonattainment area (``St. Louis area''). The Missouri counties comprising the St. Louis area are Franklin, Jefferson, St. Charles, and St. Louis along with the City of St. Louis. EPA is taking final action to approve the SIP revisions because they satisfy the CAA section 182 requirements for the 2008 8-hour ozone National Ambient Air Quality Standards (NAAQS). EPA is approving the revisions pursuant to section 110 and part D of the CAA and EPA's regulations. EPA will consider and take action on the Illinois submission for its portion of the St. Louis area in a separate action.
Approval and Promulgation of Air Quality Implementation Plans; State of Utah; Revisions to the Utah Division of Administrative Rules, R307-300 Series; Area Source Rules for Attainment of Fine Particulate Matter Standards
The Environmental Protection Agency (EPA) is finalizing approval and finalizing the conditional approval of portions of the fine particulate matter (PM2.5) State Implementation Plan (SIP) and other general rule revisions submitted by the State of Utah. The revisions affect the Utah Division of Administrative Rules (DAR), R307-300 Series; Requirements for Specific Locations. The revisions had submission dates of: February 2, 2012, May 9, 2013, June 8, 2013, February 18, 2014, April 17, 2014, May 20, 2014, July 10, 2014, August 6, 2014, and December 9, 2014. These area source rules control emissions of direct PM2.5 and PM2.5 precursors, sulfur dioxides (SO2), nitrogen oxides (NOX) and volatile organic compounds (VOC). Our approval will make these rules federally enforceable. Additionally, EPA is finalizing approval of the State's reasonably available control measure (RACM) determinations for the rule revisions that pertain to the PM2.5 SIP. This action is being taken under section 110 of the Clean Air Act (CAA or Act).
Approval and Promulgation of Implementation Plans; North Carolina; Infrastructure Requirements for the 2010 Sulfur Dioxide National Ambient Air Quality Standard
The Environmental Protection Agency (EPA) is proposing to approve portions of the State Implementation Plan (SIP) submission, submitted by the State of North Carolina, through the Department of Environment and Natural Resources (NC DENR), Division of Air Quality (NC DAQ), on March 18, 2014, for inclusion into the North Carolina SIP. This proposal pertains to the infrastructure requirements of the Clean Air Act (CAA or Act) for the 2010 1-hour sulfur dioxide (SO2) national ambient air quality standard (NAAQS). The CAA requires that each state adopt and submit a SIP for the implementation, maintenance and enforcement of each NAAQS promulgated by EPA, which is commonly referred to as an ``infrastructure'' SIP submission. NC DAQ certified that the North Carolina SIP contains provisions that ensure the 2010 1-hour SO2 NAAQS is implemented, enforced, and maintained in North Carolina. EPA is proposing to determine that portions of North Carolina's infrastructure SIP submission, provided to EPA on March 18, 2014, satisfy certain infrastructure elements for the 2010 1-hour SO2 NAAQS.
Air Plan Approval; Indiana; Removal of Stage II Gasoline Vapor Recovery Requirements
The Environmental Protection Agency (EPA) is proposing to approve, as a revision to the State Implementation Plan (SIP), a submittal by the Indiana Department of Environmental Management (IDEM) on April 27, 2015 and September 10, 2015. The submittal concerns the state's Stage II vapor recovery (Stage II) program for Clark and Floyd counties in southern Indiana as part of the Louisville, Kentucky ozone nonattainment area, and Lake and Porter counties in northwest Indiana as part of the Chicago ozone nonattainment area. The submittal removes Stage II requirements from both nonattainment areas, as a component of the Indiana ozone SIP. The submittal also includes a demonstration under the Clean Air Act (CAA) that addresses emission impacts associated with the removal of the Stage II program.
Air Plan Approval; Indiana; Commissioner's Orders for A.B. Brown and Clifty Creek
The Environmental Protection Agency (EPA) is proposing to approve revisions to the Indiana State Implementation Plan (SIP) submitted by the Indiana Department of Environmental Management (IDEM) to EPA on January 27, 2016, and February 5, 2016, for parallel processing. The submittal consists of orders issued by the Commissioner of IDEM that require more stringent sulfur dioxide (SO2) emissions limits than those currently contained in the SIP for Vectren's A. B. Brown Generating Station (``A.B. Brown'') and Indiana- Kentucky Electric Corporation's Clifty Creek Generating Station (``Clifty Creek''). IDEM submitted these limits to enable the areas near these generating stations to qualify for being designated ``attainment'' of the 2010 primary SO2 National Ambient Air Quality Standards (NAAQS), a matter that will be addressed in a separate future rulemaking. EPA's approval of these revisions to the Indiana SIP would make the Commissioner's orders' SO2 emissions limits federally enforceable.
Clarification of Requirements for Method 303 Certification Training
The Environmental Protection Agency (EPA) is proposing revisions to better define the requirements associated with conducting Method 303 training courses. In the ``Rules and Regulations'' section of this issue of the Federal Register, we are approving the revisions to Method 303 as a direct final rule without a prior proposed rule. If we receive no adverse comment, we will not take further action on this proposed rule. Method 303 is an air pollution test method used to determine the presence of visible emissions (VE) from coke ovens. This action adds language that further clarifies the criteria used by the EPA to determine the competency of Method 303 training providers, but does not change the requirements for conducting the test method. These changes will help entities interested in conducting the required training courses by clearly defining the requirements necessary to do so.
Clarification of Requirements for Method 303 Certification Training
The Environmental Protection Agency (EPA) is taking direct final action to better define the requirements associated with conducting Method 303 training courses. Method 303 is an air pollution test method used to determine the presence of visible emissions (VE) from coke ovens. This action adds language that further clarifies the criteria used by the EPA to determine the competency of Method 303 training providers, but does not change the requirements for conducting the test method. These changes will help entities interested in conducting the required training courses by clearly defining the requirements necessary to do so.
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