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Contact Us

Regulatory Development and Retrospective Review Tracker

Contact Us

Before you complete our "Contact Us" form, please answer the following to help us route your question or idea correctly:

  1. Do you have a question or idea about:

Please select your rule from the drop-down list:

need fields for Option 2:
determine phase (contactRIN view second column)
Phase: Proposal
if CP is open (if RIN lookup on (contactCommentPeriods) returns results and get view second column for title)
url CP:
url Final:
need to reset the QuestionDisplay field on reload of doc.
Question Type = 5 display:none

Your contact information
Your question or idea

More Regulatory Information
Related Links icon

Reg DaRRT focuses on priority rulemakings and retrospective reviews of existing regulations. EPA offers other regulatory tracking tools as well:

You may also find useful information on our Related Links page.


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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