In the Val-d’Oise, the only mega-basin in Île-de-France is about to be filled

This is a small victory for environmental associations. For the past few days, diggers have been working to fill the Banthelu basin, illegally set up by a farmer last summer. While elsewhere in France certain “basins” are emerging, as in Deux-Sèvres where a large-scale mobilization is taking place this Saturday, opponents of the Vexin project do not hide their relief.