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.: EPA-HQ-OAR-2013-0711 (What's this?)

Current Phase: Final Rule Published (What's this?)

The final rule has published. This Web page will be retained for 1 year for historical purposes, and then it will be removed from Reg DaRRT. To learn more about this rule: