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Application reference number

Below you will find a generated reference number that is unique to your application. Please take note of this number, as you will be able to use this number to track your application.

Unique Ref No.


Apply for a Sludge Letter of Authorisation

For safekeeping we also have sent your unique reference number to the email address associated with your application. You can download the Uisce Éireann Sludge Letter of Authorisation application form using the button below.