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Contact us

Internal Drainage District Advisory Groups allow you to have your say on the maintenance and management of drainage districts

How can I have my say?

Internal Drainage District Advisory Groups groups are made up of people who represent the interests of a particular district.  

Your feedback

Your ideas and suggestions will help us improve the way we make decisions about many aspects of our work. We welcome feedback from anyone with views or comments. To get in touch, please contact our Customer Care Centre.

Advisory Groups

  • Gwent Levels
  • Powysland
  • Llanfrothen, Glaslyn and Pensyflog, Ardudwy, Harlech and Maentwrog 

Boundary Maps/Viewed Watercourse

Drainage Districts

Afon Ganol

Ardudwy Marsh 

Borth Bog 

Caldicot & Wentlooge Levels & Lower Wye (Gwent Levels)

Dysynni Valley 

Glaslyn - Pensyflog 

Harlech & Maentwrog 


Malltraeth Marsh 

Mawddach & Wnion 


River Conwy 


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