Anemometer towers erected prior to December 17, 2014 shall be exempt from Subchapter 3 until November 13, 2015.
Okla. Admin. Code § 25:35-9-1
Anemometer towers erected prior to December 17, 2014 shall be exempt from Subchapter 3 until November 13, 2015.
Okla. Admin. Code § 25:35-9-1