Environmental Protection Agency November 16, 2020 – Federal Register Recent Federal Regulation Documents

EPA is proposing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for chemical substances which are the subject of premanufacture notices (PMNs). This action would require persons to notify EPA at least 90 days before commencing manufacture (defined by statute to include import) or processing of any of these chemical substances for an activity that is designated as a significant new use by this proposed rule. This action would further require that persons not commence manufacture or processing for the significant new use until they have submitted a Significant New Use Notice (SNUN), and EPA has conducted a review of the notice, made an appropriate determination on the notice, and has taken any risk management actions as are required as a result of that determination.

The Environmental Protection Agency (EPA) is taking final action to find that five states failed to submit State Implementation Plan (SIP) revisions required by the Clean Air Act (CAA) in a timely manner to address reasonably available control technology (RACT) requirements associated with the 2016 Oil and Natural Gas Industry Control Techniques Guidelines (CTG) for reducing volatile organic compounds (VOC) in certain nonattainment areas for the 2008 ozone National Ambient Air Quality Standards (NAAQS) and in states in the ozone transport region (OTR). The states that failed to submit the required SIP revisions to address the CTG-related RACT requirements are California, Connecticut, New York, Pennsylvania, and Texas. This action triggers certain CAA deadlines for the EPA to impose sanctions if a state does not submit a complete SIP addressing the outstanding requirements and for the EPA to promulgate a Federal Implementation Plan (FIP) if the EPA does not approve the state's SIP revision.

Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is notifying the public that we have received CAA section 111(d)/129 negative declarations from Arkansas, New Mexico, and Albuquerque-Bernalillo County, New Mexico, for existing incinerators subject to the Commercial and Industrial Solid Waste Incineration units (CISWI) emission guidelines (EG). These negative declarations certify that incinerators subject to CISWI EG and the requirements of sections 111(d) and 129 of the CAA do not exist within the jurisdictions of Arkansas, New Mexico, and Albuquerque- Bernalillo County. The EPA is accepting the negative declarations and amending the CFR in accordance with the requirements of the CAA.