Contact the e-GGRT Help Desk

The e-GGRT Help Desk is open from 9 a.m. to 5 p.m. Eastern Time, Monday through Friday except holidays.

You may contact the e-GGRT Help Desk as follows:

Email

Telephone

GHGMRR@epa.gov

1-877-444-1188 (toll free)
1-703-676-4400 (outside U.S.)

This web site is maintained by a contractor to the U.S. Environmental Protection Agency (RY2023.R.01)