Water Management Alliance
Welcome to our website. We’re 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. WMA members include Broads IDB, East Suffolk IDB, King’s Lynn IDB, Norfolk Rivers IDB and South Holland IDB. We also provide support services to the Pevensey and Cuckmere Water Level Management Board.
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. For more information about what we do, please watch our short film, check out this website and see our statement of capabilities.