Okla. Admin. Code § 785:55-7-2
In addition to the definitions in Section 785:55-1-2 of this Chapter, the following words and terms, when used in this subchapter, shall have the following meaning, unless the context clearly indicates otherwise:
"Community" means a town, city, or county, which has created a floodplain board that has adopted floodplain regulations.
"Executive Director" means Executive Director of the Oklahoma Water Resources Board (Board).
"Floodplain administrator"means a person accredited by the Board and designated by a floodplain board, to administer and implement laws and regulations relating to the management of floodplains [82:1603(6)].
"Floodplain regulations"means the codes, ordinances and other written requirements relating to the use of land and construction within the channel and floodplain areas including, but not limited to, zoning ordinances, platting regulations, building codes, housing codes, setback requirements and open area regulations [82:1603(8)]adopted by a community floodplain board in order to qualify for participation in the National Flood Insurance Program.
"Flood-prone areas" means areas that are subject to, or are exposed to, flooding and flood damage.
Okla. Admin. Code § 785:55-7-2