Our Internal Drainage Boards

Explore our member boards (IDBs)

Broads IDB

The Board’s Area includes vital habitats, top-quality grazing land, 50,000 residents, a thriving economy and global tourism - worth protecting now and for the future.

East Suffolk WMB

The Board’s Area, within the Suffolk Coast and Heaths AONB, includes Minsmere Reserve, vital habitats, 10,000 residents and a thriving area for tourism.

King's Lynn IDB

The Board’s Area includes vital habitats and some of the country’s most fertile arable land, supporting around 10,000 residents and a thriving rural economy.

Norfolk Rivers IDB

The Board’s Area includes fertile arable land and rapidly growing commuter communities for Norwich city, home to around 100,000 people and a thriving, fast-growing local economy.

Pevensey & Cuckmere WLMB

The Board’s Area includes rapidly developing communities and rich wild places, it is home to 15,000 people, a thriving economy and a very strong domestic tourism industry.

South Holland IDB

The Board’s Area includes some of the world’s most fertile arable land, home to 60,000 people, a thriving economy and a growing domestic tourist destination.

Waveney, Lower Yare & Lothingland IDB

The Board’s Area includes vital habitats and top-quality grazing land, it is home to 15,000 people, a thriving economy and is a popular tourist destination.