40 CFR Part 51 - REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS

Status message

There is 1 rule appearing in the Federal Register for 40 CFR 51. View below or at eCFR (GPOAccess)

Source:
36 FR 22398, Nov. 25, 1971, unless otherwise noted.

Title 40 published on 2014-07-01

The following are only the Rules published in the Federal Register after the published date of Title 40.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2014-10-07; vol. 79 # 194 - Tuesday, October 7, 2014
    1. 79 FR 60343 - Official Release of the MOVES2014 Motor Vehicle Emissions Model for SIPs and Transportation Conformity
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Notice of availability.
      EPA's approval of the MOVES2014 emissions model for SIPs and transportation conformity analyses in states other than California is effective October 7, 2014. This approval also starts a two-year transportation conformity grace period that ends on October 7, 2016, after which MOVES2014 is required to be used for new transportation conformity analyses outside of California.
      40 CFR Parts 51 and 93

Title 40 published on 2014-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR 51 after this date.

  • 2014-10-07; vol. 79 # 194 - Tuesday, October 7, 2014
    1. 79 FR 60343 - Official Release of the MOVES2014 Motor Vehicle Emissions Model for SIPs and Transportation Conformity
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Notice of availability.
      EPA's approval of the MOVES2014 emissions model for SIPs and transportation conformity analyses in states other than California is effective October 7, 2014. This approval also starts a two-year transportation conformity grace period that ends on October 7, 2016, after which MOVES2014 is required to be used for new transportation conformity analyses outside of California.
      40 CFR Parts 51 and 93