A. Unsafe Landing Areas To Be Marked: Any parts of the landing area temporarily unsafe for landing or which are not available for use shall be clearly marked at all times. (1978 Code §4-44)
B. Alcoholic Liquors And Drugs: No person shall operate any aircraft on the airport while using or consuming any alcoholic beverage or controlled substance as defined by the code of Iowa, as amended. (1978 Code §4-48; amd. 1994 Code)