9VAC20-60-18. Applicability of incorporated references based on the dates on which 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
adopted herein referenced 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.