Ala. Code § 25-9-90: Duty of Employees to Report Damage or Unsafe Conditions; Correction of Damage or Unsafe Conditions.

Each employee shall promptly inform his supervisor or the mine foreman of damage to or unsafe condition of any ventilation appliance when known by the employee or of any obstruction in air passages or other interference with normal ventilation of which he has knowledge. The supervisor or mine foreman who knows of or to whom such damage or unsafe condition is reported is responsible for prompt correction.