HomeCurrentWork in the neighbourhoodAmsterdam-NoordAmsterdam-NoordImproving storage basin dike WilmkebreekpolderPart of the basin dike around the Wilmkebreekpolder has failed and needs to be improved. DurgerdamHHNK, the municipality and the province have joined forces to come up with integrated solutions for water safety and public space. Strengthening Markermeer DikesWe are strengthening more than 33 kilometers of Markermeer dikes between Hoorn and Durgerdam.