Dataset Direct Download Service (WFS): Ad hoc issues of PPRI 2013 Dordogne and tributaries in Saint Chamant — Corrèze

N_ENJEU_PPRN_20100015_P_019
Ad hoc issues of PPRI 2013 Dordogne and tributaries in Saint Chamant — 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_20100015_P_019
多尔多涅河及其支流2013年洪水风险预防计划（PPRI）专项议题：科雷兹省圣沙芒片区

科雷兹省利乌尔德尔地区（涵盖15个市镇）的多尔多涅河流域及其阿尔让塔支流自然洪水风险预防计划（PPRI）

自然洪水风险预防计划（PPRI）的制定需符合《环境法典》第L.562-1条之规定。对于风险暴露区域，将根据风险等级划定禁止建设与设施布设的区域以避免加剧洪水风险；对于可获批建设及设施布设的区域，则明确相应的实施要求。

本次多尔多涅河流域及其阿尔让塔至利乌尔德尔支流的PPRI于2013年10月30日获批，覆盖15个市镇（每个市镇对应一份PPRI）。

涉及的河道包括多尔多涅河、马罗讷河、苏维涅河、萨涅河、菲勒勒河、马尔费尔热河、梅努瓦尔河以及塞鲁河。

本次洪水风险基于模型推演得出。参考洪水标准为：苏维涅河、萨涅河与菲勒勒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、马尔费尔热河、梅努瓦尔河与塞鲁河则采用百年一遇的推算洪水。

本规制的核心目标为防范洪水对人身与财产造成的风险。据此，洪水风险区域被划分为三类：红色区域（禁止建设）、深蓝色区域（满足特定条件可开展经济类建设）以及蓝色区域（满足特定条件可进行建设）。

本次覆盖的15个市镇各对应一份PPRI，分别为：多尔多涅河畔阿尔让塔、奥特法日、拉沙佩勒-圣热罗、福尔热、圣沙芒、多尔多涅河畔蒙索、下巴锡尼亚克、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、阿斯蒂亚克以及利乌尔德尔。