An operator of a well or other facility shall insure that the area around the well and surface facilities is kept clear of flammable and combustible material stored within a radius of seventy-five feet, or as approved by the city engineer, using the well or dike wall as the point of measurement. The city engineer, if conditions warrant, may also require construction of a fire line around the outer edge of the cleared area. An operator shall ensure that the disposal of material resulting from the clearing operations is consistent with all applicable state and federal laws and regulations. (Ord. 449 (part), 2003)