Branch boundaries
IWA Chester & Merseyside Branch campaigns for waterways within its area. The boundaries of the branch are:
- Bridgewater Canal – Preston Brook to M6 Road Bridge at Lymm
- Bridgewater Canal – Preston Brook to and including Runcorn Locks
- River Dee
- Leeds & Liverpool Canal – Liverpool to Bridge 17 (Lydiate)
- Liverpool Docks
- Liverpool Link
- Manchester Ship Canal – Eastham Lock to M6 viaduct
- River Mersey
- St Helens (Sankey) Canal
- Shropshire Union Canal – Ellesmere Port to Barbridge Junction
- Trent & Mersey Canal – Preston Brook to junction with the Wardle Lock Branch at Middlewich
- River Weaver, including the Anderton Lift