9VAC25-31-25. Applicability of incorporated references based on the dates that they became effective.

Except as noted, when a regulation of the United States Environmental Protection Agency set forth in Title 40 of the Code of Federal Regulations is referenced or adopted herein and incorporated by reference, herein that regulation shall be as it exists and has been published as a final regulation in the Federal Register prior to July 1, 2011, with the effective date as published in the Federal Register notice or February 15, 2012, whichever is later in the July 1, 2012, update.