An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

RMP Information Center

If I have additional questions regarding the RMP regulations, who can I contact via telephone for further assistance?

You may contact the TRI, EPCRA, RMP & Oil Information Center, a publicly accessible service that provides up-to-date information on the regulatory requirements of the RMP program, including the applicability, program levels, off-site consequence analysis, and plan preparation and submission requirements. The Information Center does not provide regulatory interpretations; however, it does maintain up-to-date information on the availability of guidance and other resources pertaining to its program areas.

You can reach EPA’s TRI, EPCRA, RMP & Oil Information Center at the following telephone numbers:

(800) 424-9346 -- Toll Free
(703) 348-5070 -- Metropolitan DC area and international calls

The hours of operation for the Information Center are as follows:

Monday – Friday: 10:00 a.m. - 5:00 p.m. Eastern Time

Closed Federal Holidays