Adopted National Exposure Standards for Atmospheric Contaminants in the Occupational Environment - Western Australia


Note that this standard has been updated, and you will need to meet the requirements set out in the hazardous chemical information system.

You must comply with this standard if you intend to carry out fumigation.

On or before completing fumigation, pest management technicians must attach warning signs to each door, window and access point in the fumigation area. These signs can only be removed after the concentration of the fumigant in the fumigation area is lower than the exposure amount specified in this standard.

Service type

Code of Practice

A code of practice is a set of rules which details how people in a certain industry should behave. A code of practice can be defined as a result of legislation or by industry regulators and bodies.

Act(s) name

Health (Miscellaneous Provisions) Act 1911 Western Australia

Regulation(s) name

Health (Pesticides) Regulations 2011 Western Australia

Administering agency

Department of Health

Public Health

Environmental Health Directorate

Contact details

Contact Email, Phone and Address Details for this service in simple two column table format, header then data.

Please use these contact details for help or more information:


Environmental Health Directorate

Public Health

Department of Health

Western Australia
Operating address: 2nd Floor, B Block
189 Royal Street
East Perth
Western Australia 6004
Phone: 08 9388 4999
Fax: 08 9388 4905