Environmental Protection Agency October 15, 2020 – Federal Register Recent Federal Regulation Documents

Public Water System Supervision Program Revision for the State of South Carolina
Document Number: 2020-22730
Type: Notice
Date: 2020-10-15
Agency: Environmental Protection Agency
This notice is hereby given that the State of South Carolina is revising its approved Public Water System Supervision Program. South Carolina has adopted drinking water regulations for the Ground Water Rule, Lead and Copper Rule Short-Term Regulatory Revisions and Clarifications, and Revised Total Coliform Rule. The Environmental Protection Agency (EPA) has determined that South Carolina's regulations are no less stringent than these federal rules and the revisions otherwise meet applicable Safe Drinking Water Act requirements. Therefore, the EPA intends to approve these revisions to the State of South Carolina's Public Water System Supervision Program.
Air Plan Approval; Massachusetts; Reasonably Available Control Technology for the 2008 and 2015 Ozone Standards
Document Number: 2020-21146
Type: Rule
Date: 2020-10-15
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Massachusetts. The SIP revision consists of a demonstration that Massachusetts meets the requirements of reasonably available control technology (RACT) for the two precursors for ground-level ozone, oxides of nitrogen (NOX) and volatile organic compounds (VOCs), set forth by the Clean Air Act (CAA or Act) with respect to the 2008 and 2015 ozone National Ambient Air Quality Standards (NAAQSs or standards). Additionally, we are approving specific regulations that implement the RACT requirements by limiting air emissions of NOX and VOC pollutants from sources within the Commonwealth. This action is being taken in accordance with the Clean Air Act.
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