Please Note: NAICS Code 211111 has been split into two (2) categories. Crude Petroleum Extraction is now
211120 and Natural Gas Extraction is now 211130. Please list appropriately on form APP2.
The requirements and conditions of this general permit address the prevention and control of regulated air
pollutants from eligible natural gas production facilities located at the well site.
General Permit G70-A will continue to exist, however, there will be no future registrations,
modifications, or administrative updates allowed to registrations issued under this permit. If a
registrant wishes to modify an existing registration under General Permit G70-A, it must be done so
under General Permit G70-D.
Any registrations issued under General Permit G70-B or G70-C will be covered under General Permit G70-D
(no further action required by applicant).
For those registered under G70-B or G70-C, please utilize the G70-D Annual Certification and/or G70-D