Haw. Rev. Stat. § 261-18: Hazard pay for employees.

Any employee of the airports division of the department of transportation who performs fire, crash, or any other aircraft emergency rescue duties, in addition to the employee's regular assignment, shall receive hazard pay in accordance with the following schedule:

(1) $25 for each and every drill attended;

(2) $20 for each and every response to a fire, crash, or any other aircraft emergency rescue call-out which results in stand by duty only;

(3) For any fire, crash, or other aircraft emergency rescue call-out resulting in the actual participation in rescue operations, $50 for the first hour or fraction thereof, and $20 for each additional hour or fraction thereof.

Hazard pay shall be paid out of the special funds of the airports division of the department.