All requests, reports, submittals, and other communications to the Administrator pursuant to this regulation shall be submitted to the Regional Office of the EPA which serves the State or territory in which the corporate headquarters of the regulated entity resides. These areas are indicated in the following list of EPA Regional Offices:
Code of Federal Regulations
[63 FR 48831, Sept. 11, 1998, as amended at 75 FR 69349, Nov. 12, 2010]