The applicant for a plan approval shall notify the local municipality and county where the air pollution source is to be located that the applicant has applied for the plan approval as required by section 1905-A of The Administrative Code of 1929 (71 P. S. § 510-5). The notification shall clearly describe the source and modifications that are to take place. The notice shall state that there is a 30-day comment period which begins upon receipt of the notice by the municipality and county.
25 Pa. Code § 127.43a
The provisions of this §127.43a issued under section 5 of the Air Pollution Control Act (35 P. S. § 4005).
This section cited in 25 Pa. Code § 127.12 (relating to content of applications).