Use this link to submit your comments. https://www.regulations.gov/docket?D=EPA-HQ-OA-2017-0190
Commenting tips from Altepa:
To make a meaningful impact, tell a personal and unique story and do not copy others. Make your submission as long as possible.
To ensure your voice is heard, only speak to your need for regulations as a defender of the environment. Do not attack people or the agency!
If you are in DC on Tuesday, April 25 you can attend an in-person meeting. 10:00am to 1:00pm Eastern DST at EPA’s Headquarters (1200 Pennsylvania Avenue NW). Contact Joan B. Rogers (202-564-6568 or email@example.com), not later than Monday, April 17, 2017 to register (and get your name on the security clearance list).