WSUD system permits often vary from local authority to local authority. In the following, we have provided examples of different permits.

Gladsaxe local authority’s soakaway infiltration permits can be found here (in Danish): Soakaway permit template      

Egedal local authority permits are as follows (in Danish):
Lawn infiltration and soakaway pit: Laawn and soakaway infiltration permit   
Lawn infiltration and soakaway pit: Lawn and rain garden infiltration permit   

Odense local authority has an example of a permit for infiltration of surface water run-off from a car park at the University of Southern Denmark via a wadi - the same wadi in fact that Water in Urban Areas is now using for testing and refining infiltration systems based on filtering soil. View it here (in Danish): Infiltration permit    

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