Uisce Éireann publishes guidance on fats, oils and grease for food businesses, including its FOG licensing route at water.ie. Check the current version before you agree a schedule. How often a trap needs cleaning depends on its size, how busy the kitchen is and how fast grease builds up.
Expect questions on trap size, type of premises, the date of the last clean and any smell, slow draining or overflow. Waste should leave through a proper disposal route, with a docket for your records.
Have the premises address, a contact who will be on site, where the trap is and how often you would like it cleaned. The business name is optional on the form.
This page is for businesses in Galway city and county. Check the current Uisce Éireann requirements for your premises directly rather than relying on this page.