Welcome to the Water Level Management Alliance website. We are a group of 5 Internal Drainage Boards (IDBs) operating in the Anglian Region of the United Kingdom, known as the Water Management Alliance or WMA for short. Our members include:
Our members are autonomous and democratically accountable statutory bodies that seek to protect some 548,000 hectares of East Anglia. We have over 900 years of experience protecting and defending our wonderful parts of England, reducing flood risk.
Kettlewell House, Austin Fields Industrial Estate, King’s Lynn, Norfolk, PE30 1PH, UK.