How to comment on EPA's proposed CO2 regulations

The full text of the EPA proposed rule regulating CO2 emissions is available here. Anyone can comment to the EPA on the proposal within the next 30 days via the internet, email, FAX, or regular mail as follows:

Submit your comments, identified by Docket 
ID No. EPA-HQ-OAR-2013-0602, by one of the following methods: 

Federal eRulemaking portal: http://www.regulations.gov

Follow the online instructions for submitting comments.
  
Email: A-and-R-Docket@epa.gov. Include docket ID No. EPA-
HQ-OAR-2013-0602 in the subject line of the message. 

Facsimile: (202) 566-9744. Include docket ID No. EPA-HQ-
OAR-2013-0602 on the cover page. 

Mail: Environmental Protection Agency, EPA Docket Center 
(EPA/DC), Mail code 28221T, Attn: Docket ID No. EPA-HQ-OAR-2013-
0602, 1200 Pennsylvania Ave., NW, Washington, DC 20460. In 
addition, please mail a copy of your comments on the information 
collection provisions to the Office of Information and 
Regulatory Affairs, OMB, Attn: Desk Officer for the EPA, 725 17th
St. NW, Washington, DC  20503. 

Hand/Courier Delivery: EPA Docket Center, Room 3334, EPA  
WJC West Building, 1301 Constitution Ave., NW, Washington, DC, 
20004, Attn: Docket ID No. EPA-HQ-OAR-2013-0602. Such deliveries 
are accepted only during the Docket Center’s normal hours of 
operation (8:30 a.m. to 4:30 p.m., Monday through Friday, 
excluding federal holidays), and special arrangements should be 
made for deliveries of boxed information. 

Instructions: All submissions must include the agency name 
and docket ID number (EPA-HQ-OAR-2013-0602). The EPA’s policy is 
to include all comments received without change, including any 
personal information provided, in the public docket

In addition, anyone can comment at the four public hearings 
[advance registration required]:

On July 29, 2014, one public hearing will be held in Atlanta, Georgia, 
at the Sam Nunn Atlanta Federal Center Main Tower Bridge 
Conference Area, Conference Room B, 61 Forsyth Street, SW, 
Atlanta, GA 30303, and one will be held in Denver, Colorado, at 
EPA’s Region 8 Building, 1595 Wynkoop Street, Denver, Colorado 
80202. On July 31, 2014, a public hearing will be held in 
Pittsburgh, Pennsylvania at the William S. Moorhead Federal 
Building, Room 1310, 1000 Liberty Avenue Pittsburgh, 
Pennsylvania 15222. During the week of July 28, 2014, a public 

hearing will be convened in Washington, DC.