Ad hoc issues of PPRI 2013 Dordogne and tributaries in Forgès — Corrèze

N_ENJEU_PPRN_20100009_P_019 Ad hoc issues of PPRI 2013 Dordogne and tributaries in Forgès — Corrèze Plans for the prevention of natural flood risk PPRI of the Dordogne basin and its tributaries of Argentat in Liourdres (15 communes) in Corrèze Natural PPRs are established in accordance with Article L. 562-1 of the Environmental Code. In exposed areas, depending on the intensity of the risk, they shall define the prohibition zones for constructions and installations in order not to aggravate the risk, or, in areas where constructions and installations may be authorised, the implementation requirements. The PPRi of the Dordogne basin and its tributaries from Argentat to Liourdres, approved on 30/10/2013, cover 15 municipalities (one PPRi per municipality). The rivers concerned are Dordogne, Maronne, Souvigne and Sagne and Filèle, Malefarge, Ménoire and Cerou. The hazard is derived from a modeling. The reference flood is the strongest history known for Souvigne, Sagne and Fidèle (crue of October 1960) and the centennial flood calculated for Dordogne, Maronne, Malefarge, Ménoire and Céroux. The purpose of the regulations is to prevent the risk to people and property. For this purpose, the flood-free territory is classified as red (inconstructible), dark blue (constructable under conditions for economic activities) or blue (constructible under conditions) A PPRi is established for each municipality, i.e.: Argentat-sur-Dordogne, Hautefage, La-Chapelle-Saint-Géraud, Forgès, Saint-Chamant, Monceaux-sur-Dordogne, Bassignac-le-Bas, Reygades, Chenaillers-Mascheix, Brivezac (merged with Beaulieu-sur-Dordogne), Beaulieu-sur-Dordogne, Nonards, Altillac, Astaillac and Liourdres.N_ENJEU_PPRN_20100009_P_019 2013年科雷兹省福热地区多尔多涅河及其支流自然洪水风险预防规划（PPRI）专项议题 科雷兹省利乌尔德尔地区的多尔多涅河盆地及其阿尔让唐支流流域自然洪水风险预防规划（PPRI），覆盖15个市镇。 自然PPRI规划依据《环境法典》第L.562-1条制定。在风险暴露区域，将根据风险强度划定禁止建设与设施的区域，以避免加剧风险；对于可获批建设与设施的区域，则明确建设实施要求。 本次针对多尔多涅河盆地及其阿尔让唐至利乌尔德尔支流流域的PPRI规划于2013年10月30日获批，覆盖15个市镇，每个市镇对应一份PPRI规划。 涉及的河流包括多尔多涅河、马罗讷河、苏维涅河、萨涅河、菲莱尔河、马勒法尔热河、梅努瓦尔河以及塞鲁河。 本次洪水风险基于建模分析得出。 参考洪水标准为苏维涅河、萨涅河与菲莱尔河有记录以来的最强洪水（1960年10月洪水），以及多尔多涅河、马罗讷河、马勒法尔热河、梅努瓦尔河与塞鲁克斯河的百年一遇计算洪水。 本规划的制定目的为防范洪水对人员与财产造成的风险。为此，无洪水风险区域被划分为三类：红色（不可建设）、深蓝色（可在满足经济活动相关条件下建设）以及蓝色（可在满足相关条件下建设）。 每个市镇均制定了对应的PPRI规划，具体包括：多尔多涅河畔阿尔让唐、欧特法日、拉沙佩勒-圣热罗、福热、圣沙芒、多尔多涅河畔蒙索、下巴西尼亚克、雷加德、谢奈耶-马斯谢、布里夫扎克（已与多尔多涅河畔博略合并）、多尔多涅河畔博略、诺纳尔、阿尔蒂亚克、阿斯泰亚克以及利乌尔德尔。