Stallingborough Phase 3 Sea Defence Improvements: Progress Update

The project team, with support of the Midland Hub PPD Programme Team, are looking to complete on-site works by October 2026.

Securing this and the necessary Marine Licence in January, has allowed the team to plan the required outfall improvement work activities at New Cut Drain over the 2026 working season. This includes desilting the foreshore channel and culvert repairs, installing a new flap valve and building chambers, to allow safe future maintenance access.

The new Oldfleet Drain overflow structure is now largely constructed and reinstated, with both the penstock and tiling weir awaiting installation. The slip liner has been installed into the existing outfall culvert during the recent period of low flow.

New overflow structure

Slip liner installed through outflow

The project team have explored options to re-use the spare rock to strengthen other defences in the area before the existing compound area is vacated in Autumn 2026.

A compensatory fish habitat along the upper reaches of the River Freshney has been planned for installation over summer 2026, in collaboration with the EA’s local Fisheries team.

Landscape reinstatement work, particularly around New Cut Drain/Pyewipe area, has been designed and is expected to be installed through Autumn 2026.