Documents

Petition for Modification of Application of an Existing Mandatory Safety Standard

Federal Register · Notice · Feb 15, 2022

The system consists of four major components: A cleaning booth, an air spray manifold, an air reservoir, and an exhaust ventilation system. 2. … The air receiver tank supplying air to the manifold system will be of sufficient volume to permit no less than 20 seconds of continuous cleaning time. 15.

Draft Integrated Science Assessment for Lead

Federal Register · Notice · Feb 2, 2012

ACTION: Notice of public comment period. … Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants, which among other things, “cause or contribute to air pollution, which may

Air Quality Criteria for Carbon Monoxide (External Review Draft); Estimation of Carbon Monoxide Exposures and Associated Carboxyhemoglobin Levels in Denver Residents Using pNEM/CO (Version 2.0) (Draft)

Federal Register · Notice · Mar 17, 1999

Required under sections 108 and 109 of the Clean Air Act, the purpose of this document is to provide an assessment of the latest, relevant [[Page 13199]] scientific information that may have an impact … Sections 108 and 109 of the Clean Air Act require that the EPA carry out a periodic review and revision, where appropriate, of the criteria and the National Ambient Air Quality Standards (NAAQS) for the

2026 Unified Agenda of Regulatory and Deregulatory Actions

Federal Register · Notice · Aug 14, 2026

Protection Agency (EPA) 10—Clean Air Act Proposed Rule Stage   323. … This action would address petitioners' issues by providing a required periodic technology review to satisfy Clean Air Act (CAA) section 112(d)(6).

Air Quality Criteria for Oxides of Nitrogen

Federal Register · Notice · Dec 9, 2005

Information About the Project Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants which “may reasonably be anticipated to endanger public health and welfare” and … The Clean Air Scientific Advisory Committee (CASAC), a review committee of the EPA's Science Advisory Board (SAB), is mandated by the Clean Air Act with performing an independent expert scientific review

Proposed Information Collection Request; Comment Request; Transportation Conformity Determinations for Federally Funded and Approved Transportation Plans, Programs and Projects, EPA ICR No. 2130.07, OMB Control No. 2060-0561

Federal Register · Notice · Aug 8, 2023

Respondent's obligation to respond: Mandatory pursuant to Clean Air Act section 176(c) (42 U.S.C. 7506(c)) and 40 CFR and Part 93 Subpart A. … The Clean Air Act requires conformity to be determined for transportation plans and TIPs every four years.

Integrated Science Assessment for Lead

Federal Register · Notice · Jun 26, 2013

SUPPLEMENTARY INFORMATION: Background Section 108 (a) of the Clean Air Act directs the Administrator to identify certain pollutants, which among other things, “cause or contribute to air pollution which … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee whose review and advisory functions are mandated by Section 109 (d) (2) of the Clean Air Act, is charged

Draft Air Quality Criteria for Ozone and Related Photochemical Oxidants E-Docket No. ORD-2004-0015

Federal Register · Notice · Aug 31, 2005

SUPPLEMENTARY INFORMATION: Section 108 (a) of the Clean Air Act directs the EPA Administrator to identify certain pollutants which “may reasonably be anticipated to endanger public health and welfare” … the Clean Air Scientific Advisory Committee (CASAC).

Air Quality Criteria for Particulate Matter (Fourth External Review Draft)

Federal Register · Notice · Jun 20, 2003

Under sections 108 and 109 of the Clean Air Act, the purpose of the revised document is to provide an assessment of the latest scientific information on the effects of airborne particulate matter (PM) … Sections 108 and 109 of the Clean Air Act require that EPA carry out a periodic review and revision, where appropriate, of the air quality criteria and the NAAQS for “criteria” air pollutants such as PM

Release of Volumes 1 and 2 of the Integrated Review Plan for the Primary National Ambient Air Quality Standards for Oxides of Nitrogen

Federal Register · Notice · Mar 18, 2024

Information About the Documents Two sections of the Clean Air Act (CAA or the Act) govern the establishment and revision of the NAAQS. … Section 109(d)(1) of the Act requires periodic review and, if appropriate, revision of existing air quality criteria.

Integrated Science Assessment for Carbon Monoxide

Federal Register · Notice · Sep 13, 2007

Information About the Project Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants, emissions of which “may reasonably be anticipated to endanger public health … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee mandated by the Clean Air Act and part of the EPA's Science Advisory Board (SAB), is charged with independent

Draft Air Quality Criteria for Lead

Federal Register · Notice · Jul 31, 2006

Information about the Project/Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants that “may reasonably be anticipated to endanger public health and welfare … Section 109(d) of the Act requires subsequent periodic review and, if appropriate, revision of existing air quality criteria to reflect advances in scientific knowledge on the effects of the pollutant

Request From Massachusetts Concerning Zero Emission Vehicle Requirements

Federal Register · Notice · Mar 26, 1999

Air Act. … Relevant Clean Air Act Provisions Under section 209(a) of the Clean Air Act (``CAA''), states and localities are prohibited from adopting or attempting to enforce ``any standard relating to the control

Science Advisory Board Staff Office; Notification of an Teleconference Meetings of the Ecological Effects Subcommittee of the Advisory Council on Clean Air Compliance Analysis

Federal Register · Notice · Nov 26, 2004

the Clean Air Act. … Air Act regulations.

Notice of Availability of a Final General Conformity Determination for the California High-Speed Rail System, Bakersfield to Palmdale Section

Federal Register · Notice · Jul 29, 2021

However, under Section 327, FRA remains responsible for compliance with the Clean Air Act General Conformity requirements. … The comment period of the Draft Conformity Determination closed on June 14, 2021.

Science Advisory Board Staff Office; Clean Air Scientific Advisory Committee (CASAC); Notification of Advisory Committee Meeting of the CASAC Particulate Matter Review Panel

Federal Register · Notice · Aug 7, 2003

Clean Air Act (42 U.S.C. 7409) as an independent scientific advisory committee, in part to provide advice, information and recommendations on the scientific and technical aspects of issues related to air … Section 109(d)(1) of the Clean Air Act (CAA) requires that EPA carry out a periodic review and revision, where appropriate, of the air quality criteria and the National Ambient Air Quality Standards (NAAQS

Notice of Deficiency for Clean Air Operating Permits Program; Ohio

Federal Register · Notice · Apr 18, 2002

Ohio's Clean Air Act title V operating permits program. … Air Act (Act) and 40 CFR part 70.

Draft Integrated Science Assessment for Particulate Matter

Federal Register · Notice · Jul 31, 2009

Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants which, among other things, “cause or contribute to air pollution which may reasonably … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee whose existence and whose review and advisory functions are mandated by Section 109(d)(2) of the Act, is charged

Notification of Public Meetings of the Clean Air Scientific Advisory Committee Ozone Panel

Federal Register · Notice · Apr 4, 2022

SUPPLEMENTARY INFORMATION: Background: The CASAC was established pursuant to the Clean Air Act (CAA) Amendments of 1977, codified at 42 U.S.C. 7409(d)(2), to review air quality criteria and NAAQS … Section 109(d)(1) of the Clean Air Act (CAA) requires that EPA carry out a periodic review and revision, as appropriate, of the air quality criteria and the NAAQS for the six “criteria” air pollutants,

Draft Integrated Science Assessment for Oxides of Nitrogen-Health Criteria

Federal Register · Notice · Jan 30, 2015

Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants that, among other things, “cause or contribute to air pollution which may … The CASAC, an independent science advisory committee whose review and advisory functions are mandated by Section 109(d)(2) of the Clean Air Act, is charged (among other things) with independent scientific