You must also have a petroleum storage certificate if you store over 30 litres of petrol.
How to apply
Send your completed application form to the address on the form.
After you apply
We will inspect your premises to check it's suitable for storing petroleum.
If you stop dispensing or storing petroleum
If you stop dispensing or storing petroleum, you may need to decommission underground tanks to prevent land or water contamination.
Further information
Check the decommissioning an underground storage tank guidance - GOV.UK