Environmental Protection Agency January 27, 2023 – Federal Register Recent Federal Regulation Documents
Results 1 - 6 of 6
Reconsideration of the National Ambient Air Quality Standards for Particulate Matter
Based on the Environmental Protection Agency's (EPA's) reconsideration of the air quality criteria and the national ambient air quality standards (NAAQS) for particulate matter (PM), the EPA proposes to revise the primary annual PM2.5 standard by lowering the level. The Agency proposes to retain the current primary 24-hour PM2.5 standard and the primary 24-hour PM10 standard. The Agency also proposes not to change the secondary 24-hour PM2.5 standard, secondary annual PM2.5 standard, and secondary 24-hour PM10 standard at this time. The EPA also proposes revisions to other key aspects related to the PM NAAQS, including revisions to the Air Quality Index (AQI) and monitoring requirements for the PM NAAQS.
Proposed Information Collection Request; Comment Request; Emissions Certification and Compliance Requirements for Nonroad Compression-Ignition Engines and On-Highway Heavy Duty Engines (Revision)
The Environmental Protection Agency is planning to submit an information collection requests (ICRs) ``Emissions Certification and Compliance Requirements for Nonroad Compression-ignition Engines and On-highway Heavy Duty Engines (Revision),'' (EPA ICR No. 1684.20, OMB Control No. 2060-0287) to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act (44 U.S.C. 3501 et seq.). Before doing so, EPA is soliciting public comments on specific aspects of the proposed information collections as described below. This is a proposed extension of the ICR, which is currently approved through March 31, 2023. An Agency may not conduct or sponsor and a person is not required to respond to a collection of information unless it displays a currently valid OMB control number.
Pesticide Registration Review; Pesticide Dockets Opened for Review and Comment; Notice of Availability
This notice announces the availability of the EPA's preliminary work plans for the following chemicals: abscisic acid, Bacillus thuringiensis Cry1Ac in MON 87701 soybean, fluensulfone. With this document, the EPA is opening the public comment period for registration review for these chemicals.
Request for Nominations to the EPA Clean Air Scientific Advisory Committee (CASAC)
The U.S. Environmental Protection Agency (EPA) invites nominations of scientific experts to be considered for appointment to the Clean Air Scientific Advisory Committee (CASAC).
Chlorpyrifos; Amendment to Provisions for Disposition of Existing Stocks
On August 31, 2022, EPA announced its order for the cancellations for 16 chlorpyrifos products (including the products listed in Table 1 of Unit II.) pursuant to the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), which were voluntarily requested by the registrants and accepted by the Agency. The Agency is issuing this notice to amend the existing stocks provisions in that order, specifically for the products listed in this document.
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