Hazardous Substances Calculator

Search for a substance

Search for substances allows you to enter a combination of substances and view their controls while not generating a permanent inventory.

For an approved substance - enter the HSNO approval number or name
For a substance you have mixed or blended on site - enter "Manufactured on site"
For hazardous waste – enter "Hazardous waste"
For a non-hazardous substance - enter "Non-hazardous"

Important Note

Please record this PIN number for future use, or send the PIN to your email address by clicking "Email PIN" button above.