Map Viewing Service (WMS) of the dataset: Envelope of PPRI 2013 Dordogne and tributaries to Nonards — Corrèze

N_DOCUMENT_PPRN_20100013_S_019
Envelope of PPRI 2013 Dordogne and tributaries to Nonards — 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_DOCUMENT_PPRN_20100013_S_019
2013年多尔多涅河及其至诺纳尔（科雷兹省）支流洪水风险预防规划（PPRI）范围
科雷兹省利乌尔德尔地区阿尔让塔片区多尔多涅河盆地及其支流的自然洪水风险预防规划（PPRI），覆盖15个市镇。
自然洪水风险预防规划（PPRI）的制定严格遵循《环境法典》第L.562-1条之规定。在风险暴露区域，规划将根据风险强度划定建设与设施的禁止区域，以避免加剧灾害风险；对于可获批建设与设施的区域，则明确建设实施的具体要求。
本次多尔多涅河盆地及其从阿尔让塔至利乌尔德尔的支流洪水风险预防规划（PPRI）于2013年10月30日获批，每个对应市镇单独制定一份PPRI，总计覆盖15个市镇。涉及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、梅努瓦尔河与塞鲁河。本次洪水风险评估基于模型推演。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强历史洪水（1960年10月泛滥事件）；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计算得出的百年一遇洪水。本规划的立法目的为防范洪水对人员与财产造成的风险。为此，无洪水威胁的区域被划分为三类：红色区域（不可建设）、深蓝色区域（可在满足条件下开展经济活动类建设）、浅蓝色区域（可在满足条件下进行建设）。
本次规划为以下15个市镇分别制定了独立的PPRI：多尔多涅河畔阿尔让塔、奥夫塔日、拉沙佩勒-圣若罗、福尔热、圣尚、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、阿斯泰亚克与利乌尔德尔。