Documents

Air Plan Approval; Indiana; Huntington County 2010 Sulfur Dioxide Redesignation and Maintenance Plan

Federal Register · Rule · Jan 9, 2026

Air Act (CAA). … The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country. 2  This date is April

Release of Draft Document Related to the Review of the National Ambient Air Quality Standards for Lead

Federal Register · Notice · Jan 11, 2013

• Make sure to submit your comments by the comment period deadline identified. II. … Information Specific to This Document Two sections of the Clean Air Act govern the establishment and revision of the NAAQS.

Approval and Promulgation of Air Quality Implementation Plans; United States Virgin Islands; Regional Haze Federal Implementation Plan

Federal Register · Proposed Rule · Jun 25, 2012

EPA is proposing a plan to address regional haze in the Virgin Islands under the Clean Air Act (CAA or the Act) sections 301(a) and 110(k)(3). … Terms not defined below shall have the meaning given them in the Clean Air Act or EPA's regulations implementing the Clean Air Act.

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Arkansas; Redesignation of the Crittenden County, AR Portion of the Memphis, Tennessee-Arkansas 1997 8-Hour Ozone Nonattainment Area to Attainment

Federal Register · Rule · Mar 24, 2010

No comments were received during EPA's adequacy public comment period. … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Arizona; Regional Haze Federal Implementation Plan; Reconsideration

Federal Register · Rule · Apr 17, 2015

• The initials CAA mean or refer to the Clean Air Act. … Terms not defined in this paragraph (i)(2) shall have the meaning given them in the Clean Air Act or EPA's regulations implementing the Clean Air Act.

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Commonwealth of Kentucky

Federal Register · Uncategorized Document · Nov 3, 1994

Under the Clean Air Act, designations can be changed if sufficient data are available to warrant such changes and the redesignation request satisfies the criteria set forth in the Clean Air Act. … See ``State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (Act) Deadlines,'' Memorandum from John Calcagni to Air Programs Division Directors, Regions I-X, dated October 28,

Notice of Data Availability Concerning Supplemental Rulemaking on Ozone Transport Commission; Emission Vehicle Program for the Northeast Ozone Transport Region

Federal Register · Uncategorized Document · Oct 24, 1994

in the Northeast States of the Clean Air Act Advisory Committee. … Quality in the Northeast States of the Clean Air Act Advisory Committee.

Approval and Promulgation of Implementation Plans; Designation of Areas for Air Quality Planning Purposes; Redesignation of the Philadelphia County Carbon Monoxide Area to Attainment and Approval of the Area's Maintenance Plan and the Philadelphia County 1990 Base Year Carbon Monoxide Emission Inventory; Commonwealth of Pennsylvania

Federal Register · Rule · Jan 30, 1996

Under the 1990 amendments of the Clean Air Act (CAA) designations can be revised if sufficient data is available to warrant such revisions. … Air Act Amendments of 1990.

Requirements for Preparation, Adoption, and Submittal of State Implementation Plans (Guideline on Air Quality Models); Conference on Air Quality Modeling

Federal Register · Proposed Rule · May 19, 2000

SUMMARY: We announce the Seventh Conference on Air Quality Modeling. Such a conference is required by Section 320 of the Clean Air Act (CAA) to be held every 3 years. … Air Act to help standardize modeling procedures.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; General Operating Permit and Plan Approval Program

Federal Register · Rule · Jul 30, 1996

Air Act (the ``Act''). … Section 112(l) of the Clean Air Act provides the underlying authority for controlling emissions of HAPs.

Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; VOC Emission Standards for Portable Fuel Containers and Spouts

Federal Register · Rule · Dec 29, 2004

EPA is approving the new portable fuel container and spouts standards to reduce emissions of volatile organic compounds (VOC) in accordance with the requirements of the Clean Air Act (CAA or the Act). … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Maryland; Reasonably Available Control Technology for Oxides of Nitrogen

Federal Register · Rule · Feb 8, 2001

This action is being taken in accordance with the Clean Air Act. EFFECTIVE DATE: This final rule is effective on March 12, 2001. … Air Act.

Revisions to the Nevada State Implementation Plan, Washoe County Air Quality District

Federal Register · Proposed Rule · Jul 30, 2012

Final EPA approval of the regulations and incorporation of them into the Nevada SIP would make them federally enforceable under the Clean Air Act (CAA). … Thus, in reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.

California State Motor Vehicle and Engine Pollution Control Standards; Advanced Clean Cars II; Waiver of Preemption; Notice of Decision

Federal Register · Notice · Jan 6, 2025

SUMMARY: The Environmental Protection Agency (“EPA”) is providing notice of its decision granting the California Air Resources Board's (“CARB's”) request for a waiver of Clean Air Act preemption for its … EPA's decision was issued under the authority of the Clean Air Act (“CAA” or “Act”) section 209. DATES: Petitions for review must be filed by March 7, 2025.

Air Plan Approval; Vermont; Stage I Vapor Recovery Requirements

Federal Register · Rule · Apr 20, 2016

This action is being taken in accordance with the Clean Air Act. DATES: This direct final rule will be effective June 20, 2016, unless EPA receives adverse comments by May 20, 2016. … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Receipt of Requests for Initial Certification of Predictive Emission Monitoring Systems

Federal Register · Notice · Jul 13, 2005

FOR FURTHER INFORMATION CONTACT: John Schakenbach, Clean Air Markets Division (6204J), Office of Air and Radiation, U.S. … Sam Napolitano, Director, Clean Air Markets Division, Office of Air and Radiation. [FR Doc. 05-13784 Filed 7-12-05; 8:45 am] BILLING CODE 6560-50-P

Air Plan Approval; Texas; Infrastructure for the 2015 Ozone National Ambient Air Quality Standard

Federal Register · Rule · Sep 23, 2019

SUMMARY: Pursuant to the Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving elements of two State Implementation Plan (SIP) submissions from the State of Texas for … Thus, in reviewing SIP submissions, the EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Draft Risk and Exposure Assessment Reports for Nitrogen Dioxide (NO2)

Federal Register · Notice · Apr 14, 2008

• Make sure to submit your comments by the comment period deadline identified. … SUPPLEMENTARY INFORMATION: Under section 108(a) of the Clean Air Act (CAA), the Administrator identifies and lists certain pollutants which “cause or contribute to air pollution which may reasonably be

Release of Second Draft Document Related to the Review of the National Ambient Air Quality Standards for Particulate Matter

Federal Register · Notice · Jul 8, 2010

• Make sure to submit your comments by the comment period deadline identified. … SUPPLEMENTARY INFORMATION: Under section 108(a) of the Clean Air Act (CAA), the Administrator identifies and lists certain pollutants which “cause or contribute to air pollution which may reasonably

Approval and Promulgation of State Plans for Designated Facilities and Pollutants: South Carolina

Federal Register · Rule · May 7, 2001

Air Act. … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.