Environmental Protection Agency November 10, 2011 – Federal Register Recent Federal Regulation Documents

Notice is hereby given of the membership of the Environmental Protection Agency Performance Review Board for 2011.

The Environmental Protection Agency (EPA) will host a meeting of the Interagency Steering Committee on Radiation Standards (ISCORS) on November 14, 2011, in Washington, DC. The purpose of ISCORS is to foster early resolution and coordination of regulatory issues associated with radiation standards. Agencies represented as members of ISCORS include the following: EPA; Nuclear Regulatory Commission; Department of Energy; Department of Defense; Department of Transportation; Department of Homeland Security; Department of Labor's Occupational Safety and Health Administration; and the Department of Health and Human Services. ISCORS meeting observer agencies include the Office of Science and Technology Policy, Office of Management and Budget, Defense Nuclear Facilities Safety Board, as well as representatives from both the States of Illinois and Pennsylvania. ISCORS maintains several objectives: Facilitate a consensus on allowable levels of radiation risk to the public and workers; promote consistent and scientifically sound risk assessment and risk management approaches in setting and implementing standards for occupational and public protection from ionizing radiation; promote completeness and coherence of Federal standards for radiation protection; and identify interagency radiation protection issues and coordinate their resolution. ISCORS meetings include presentations by the chairs of the subcommittees and discussions of current radiation protection issues. Committee meetings normally involve pre-decisional intra-governmental discussions and, as such, are normally not open for observation by members of the public or media. This is the one ISCORS meeting out of four held each year that is open to all interested members of the public. There will be time on the agenda for members of the public to provide comments. Summaries of previous ISCORS meetings are available at the ISCORS Web site, www.iscors.org. The final agenda for the November 14th meeting will be posted on the Web site shortly before the meeting.

The California Air Resources Board (CARB) has notified EPA that it has adopted amendments to its regulations related to heavy-duty engine on-board diagnostic (HD OBD) in California. By letter dated September 27, 2010, CARB requested that EPA confirm that its amendments are within-the-scope of a previous waiver of preemption issued by EPA. In the alternative, CARB requested that EPA confirm that the amendments that relax and clarify the existing HD OBD regulation are within-the- scope of a previous waiver of preemption issued by EPA and that EPA grant a new waiver of preemption for the remainder of CARB's HD OBD amendments. This notice announces that EPA has tentatively scheduled a public hearing concerning California's request and that EPA is accepting written comment on the request.

The U.S. Environmental Protection Agency (EPA) Region 5 is publishing a direct final Notice of Partial Deletion of the following two parcels of the Tar Lake Superfund Site (Site) located in Mancelona, Michigan from the National Priorities List (NPL): The non-East Tailings Area (ETA) part of property PIN 05-11-129-006-00 (41.4 acres); and the non-ETA part of property PIN 05-11-129-007-00 (33.63 acres). Refer to Figures 1 to 3 in the deletion docket to view the location of the two parcels being proposed for deletion. The NPL, promulgated pursuant to section 105 of the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980, as amended, is an appendix to the National Oil and Hazardous Substances Pollution Contingency Plan (NCP). This direct final partial deletion is being published by EPA with the concurrence of the State of Michigan, through the Michigan Department of Environmental Quality (MDEQ), because EPA has determined that all appropriate response actions at these two parcels under CERCLA, other than operation, maintenance and five-year reviews, have been completed. However, this partial deletion does not preclude future actions under Superfund. This partial deletion pertains only to the two property PINs listed above. The deletion of these two parcels from the Site affects all surface soils, subsurface soils, structures and groundwater within the boundaries of these parcels. In 2005, the ETA, approximately 45.49 acres in the northeastern part of the Site, was deleted from the NPL when EPA determined that the ETA was acceptable for unrestricted use and unlimited exposure (UU/UE). The two parcels being proposed for deletion are adjacent to and south of the ETA. The remaining areas of the Site will remain on the NPL and are not being considered for deletion as part of this action.