Simple download service (Atom) of the dataset: Regional issues of the PPRI 2013 Dordogne and tributaries to Altillac — Corrèze

N_ENJEU_PPRN_20100001_S_019
Regional issues of the PPRI 2013 Dordogne and tributaries to Altillac — 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_20100001_S_019
多尔多涅河及其支流至阿尔蒂亚克（科雷兹省）2013年防洪风险规划（PPRI）区域议题
科雷兹省利乌尔德尔地区阿尔让塔片区的多尔多涅流域及其支流自然洪水风险防范规划（PPRI），覆盖15个市镇
自然风险规划（PPR）的制定需符合《法国环境法典》第L.562-1条的规定。在风险暴露区域，规划将依据风险等级划定建设与设施布设禁止区，以避免加剧灾害风险；对于可获批建设及布设设施的区域，则明确相应的实施要求
本次阿尔让塔至利乌尔德尔段多尔多涅流域及其支流的防洪风险规划（PPRI）于2013年10月30日获批，覆盖15个市镇，每个市镇对应单独的PPRI
涉及河道包括多尔多涅河、马罗讷河、苏维涅河、萨涅河、菲莱尔河、马勒法尔热河、梅努瓦尔河与塞鲁河
本次灾害风险基于数值模型推演得出
参考洪水标准如下：苏维涅河、萨涅河与菲莱尔河采用有记录以来的最大历史洪水（1960年10月洪水事件）；多尔多涅河、马罗讷河、马勒法尔热河、梅努瓦尔河与塞鲁河则采用百年一遇的设计洪水
本规划的规制目的为防范威胁人员与财产的洪水风险。据此，防洪管控区域被划分为三类：红色区域（禁止建设）、深蓝色区域（满足条件可开展经济建设活动）、蓝色区域（满足条件可进行建设）
本次规划为每个对应市镇单独制定PPRI，涉及市镇包括：多尔多涅河畔阿尔让塔、欧特法日、拉沙佩勒-圣热罗、福尔热、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、阿斯泰亚克与利乌尔德尔