The Centre de stockage de la Manche (CSM)(Manche storage centre) is the oldest French radioactive waste storage centre. It is located in the commune of La Hague, bordering on the La Hague site. The CSM was created in 1969 and then received nuclear waste until it reached saturation in 1994. According to Agence nationale pour la gestion des déchets radioactifs (ANDRA)'s inventory, the waste stored includes approximately 1,469,265 packages, corresponding to 527,225 m³, mainly from nuclear power generation (nuclear power plants and facilities corresponding to nuclear fuel cycle front end and back end).
Hurd's Deep, used in the 1950s and 1960s for the dumping of low- and intermediate-level radioactive wastes, is located in the vicinity.