Clean Air Act Operating Permit Program; Petitions for Objection to State Operating Permit for Superior Silica Sands and Wisconsin Proppants LLC
The Environmental Protection Agency (EPA) Administrator signed an Order dated February 26, 2018, denying Petitions dated October 25, 2016 and January 25, 2017 from the Ho-Chunk Nation and the Sierra Club John Muir Chapter. The first Petition requested that EPA object to a Clean Air Act (CAA) title V operating permit issued by the Wisconsin Department of Natural Resources (WDNR) to Superior Silica Sands for its industrial sand mining and processing facility in Barron County, Wisconsin. The second Petition also requested that EPA object to a CAA title V operating permit issued by the WDNR to Wisconsin Proppants for its industrial sand mine and processing facility in Jackson County, Wisconsin.
Air Plan Approval; Ohio; Hospital/Medical/Infectious Waste Incinerator Withdrawal for Designated Facilities and Pollutants
The Environmental Protection Agency (EPA) is proposing to approve Ohio's request for withdrawal of the previously approved Hospital/Medical/Infectious Waste Incinerator (HMIWI) State Plan. The Ohio Environmental Protection Agency (OEPA) submitted its HMIWI withdrawal on January 24, 2018, certifying that there is only one HMIWI unit currently operating in the state of Ohio and requesting that the Federal Plan apply to the single source in the State.
Cross-Media Electronic Reporting: Authorized Program Revision Approval, State of California
This notice announces EPA's approval of the State of California's request to revise its National Primary Drinking Water Regulations Implementation EPA-authorized program to allow electronic reporting.
Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Interstate Transport Requirements for the 2010 1-Hour Sulfur Dioxide Standard
The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision submitted by the District of Columbia (the District). This revision pertains to the infrastructure requirement for interstate transport of pollution with respect to the 2010 1-hour sulfur dioxide (SO2) national ambient air quality standards (NAAQS). EPA is approving this revision in accordance with the requirements of the Clean Air Act (CAA).
Approval of Nebraska Air Quality Implementation Plans; Infrastructure SIP Requirements for the 2010 Nitrogen Dioxide and Sulfur Dioxide and the 2012 Fine Particulate Matter National Ambient Air Quality Standards
The Environmental Protection Agency (EPA) is taking final action to approve certain elements of State Implementation Plan (SIP) submissions from the State of Nebraska for the 2010 Nitrogen Dioxide (NO2) and Sulfur Dioxide (SO2) National Ambient Air Quality Standards (NAAQS) and the 2012 Fine Particulate Matter (PM2.5) NAAQS. States are required to have a SIP that provides for the implementation, maintenance, and enforcement of the NAAQS. Whenever EPA promulgates a new or revised NAAQS, states are required to make a SIP submission to establish that they have, or to add, the provisions necessary to address various requirements to address the new or revised NAAQS. These SIPs are commonly referred to as ``infrastructure'' SIPs. 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 under the Clean Air Act (CAA).