Aviation Occupational Health and Safety Regulations

4.3 (1) Every employer shall ensure that each washroom and galley area used by employees is maintained in a clean and sanitary condition and cleaned at least once in every 24 hour period in which they are used.

(2) Employees who use washrooms and galley areas shall keep them as clean and in as sanitary a condition as possible.

(3) All work that may cause dusty or unsanitary conditions shall be carried out in a manner that will prevent the contamination of the air by dust or other substances injurious to health.