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Regulatory Development and Retrospective Review Tracker

Data Requirements Rule for the 1-Hour Sulfur Dioxide Primary National Ambient Air Quality Standard (NAAQS)

a.k.a. Data Requirements Rule for 2010 1-Hour SO2 Primary NAAQS


RIN: 2060-AR19 (What's this?)

Docket No.: Not yet available (What's this?)

Current Phase: Pre-Proposal (What's this?)

Abstract:
This rule will describe requirements for air agencies to characterize sulfur dioxide concentrations through ambient monitoring or air quality modeling techniques in targeted areas around the country in which the largest sources of emissions are located. The air quality information collected by the air agencies will then be used to inform future rounds of area designations under the Clean Air Act.

The rule will reference appropriate guidance on monitoring and modeling techniques, and it will include timelines for air agencies to conduct the required analyses.
Timeline

MilestoneDate
Initiated10/23/2011
NPRM: Sent to OMB for Regulatory Review12/19/2013
NPRM: Received by OMB12/20/2013
NPRM: Regulatory Review Concluded03/21/2014
NPRM: Published in FR05/2014 (projected)

Potential Effects

Local Governments
Likely to be involved in the implementation of this rule.

State Governments
Likely to be involved in the implementation of this rule.

Tribal Governments
Likely to be involved in the implementation of this rule.

Participate / Learn More Regulatory Review

Some of EPA's rulemakings undergo regulatory review (What's this?), as prescribed by Executive Order 12866 and coordinated by the Office of Management and Budget (OMB). The following list describes which of this rulemaking's stages have completed review and published in the Federal Register, if any, and provides links to the review documents where available. Consult the "Timeline" section of this Web page for the dates of each review.

  • NPRM - No Information Available.
Citations & Authorities

Code of Federal Regulations (CFR) Citation
40 CFR 51

Legal Authority
23 U.S.C. 101;42 U.S.C. 7401-7671q

Disclaimer

This site provides summaries of priority rulemakings and priority retrospective reviews of existing regulations. We update most of the site at the beginning of each month, though some data is updated more frequently if it is time sensitive. The information on this site is not intended to and does not commit EPA to specific conclusions or actions. For example, after further analysis, EPA may decide the effects of a rule would be different or it may decide to terminate a rulemaking.


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