A new pumping station in the Commandeurspolder near Maasland has been built largely underground to strengthen protection against heavy rainfall while preserving the area’s historic landscape.
Delfland completed the station on the Commandeurskade on 4 November. It replaces equipment and a building dating from 1893 that needed renewal.
The old pumping station, neighbouring bakehouse and service house form a municipal heritage ensemble. Keeping much of the new installation below ground helps retain views and the open character of the polder.
Residents contributed through conversations, a survey and meetings during the development process. Delfland says their knowledge and concerns helped shape the location and design.
The work also included reinforcement of the flood defence, improvements to water supply and installation of a pipe for a fish passage. Reused materials and lower-impact construction choices formed part of the project.
Read more about Delfland’s water-management work (in Dutch)
Source: Hoogheemraadschap van Delfland, press release/update dated 04/11/2026.
Photo: Hoogheemraadschap van Delfland.