Regulatory Development and Retrospective Review Tracker

Track the status of priority regulations under development and existing regulations under retrospective review

The Regulatory Development and Retrospective Review Tracker (Reg DaRRT) provides information on the status of EPA's priority rulemakings, as well as information on the status of retrospective reviews of existing regulations. Go to About Reg DaRRT to learn more about the content on this website.

Regulatory Development

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Sort by Phases: Pre-Proposal, Proposal, Final Rule, End of Development
Sort by Topics: Air, Pesticides, Toxic Substances, Waste, Water...
Sort by Effects: Small Businesses, Children's Health, Environmental Justice...

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Retrospective Reviews of Existing Regulations

Learn about a Retrospective Reviews

In summer 2011, EPA released a plan for periodic retrospective reviews of existing regulations, as called for by Executive Order 13563 (3 pp, 56K, About PDF). This website provides the plan and regular updates on the progress of the 35 priority reviews described in the plan.

Learn more on our History web page.