Announcement of Preliminary Regulatory Determinations for Contaminants on the Fourth Drinking Water Contaminant Candidate List; Extension of Comment Period

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Environmental Protection Agency 40 CFR Part 141 [EPA-HQ-OW-2019-0583; FRL-10007-97-OW] RIN 2040-AF93 AGENCY: Environmental Protection Agency (EPA). ACTION: Request for public comment; extension of comment period. SUMMARY: The U.S. Environmental Protection Agency (EPA) is extending the comment period for the document issued in the Federal Register on March 10, 2020, titled “Announcement of Preliminary Regulatory Determinations for Contaminants on the Fourth Drinking Water Contaminant Candidate List.” In response to stakeholder requests, the EPA is extending the comment period an additional 30 days from May 11, 2020 to June 10, 2020. Please note changes for public visitors to the EPA Docket Center and Reading Room in the SUPPLEMENTARY INFORMATION section of this document. DATES: Comments for the proposed rule published on March 10, 2020 ( 85 FR 14098 ) must be received on or before June 10, 2020. ADDRESSES: You may send comments, identified by Docket ID No. EPA-HQ-OW-2019-0583, by any of the following methods: Federal eRulemaking Portal: https://www.regulations.gov/​ (the EPA's preferred method). Follow the online instructions for submitting comments. Instructions: All submissions received must include the Docket ID No. EPA-HQ-OW-2019-0583. Comments received may be posted without change to https://www.regulations.gov/​ , including any personal information provided. For detailed instructions on sending comments, see the Public Participation under the SUPP…