Dataset Direct Download Service (WFS): PPRN — RPP Restricted Area Flooding — JOLIVET (54281)

For natural PPRs, the Environmental Code defines two categories of zones (L562-1): risk-exposed areas and areas that are not directly exposed to risks but where measures can be foreseen to avoid exacerbating the risk.
Depending on the hazard level, each area is subject to an enforceable settlement.
The regulations generally distinguish three types of zones:

1- ‘Building prohibited areas’, known as ‘red areas’, where the hazard level is high and the general rule is the prohibition on construction;

2- ‘prescribed areas’, known as ‘blue zones’, where the hazard level is average and the projects are subject to requirements adapted to the type of issue;

3- areas not directly exposed to risks but where constructions, works, developments or farms, agricultural, forestry, craft, commercial or industrial could aggravate risks or cause new ones, subject to prohibitions or requirements (cf. Article L562-1 of the Environmental Code).
The latter category applies only to natural RPPs.

针对天然PPR，《环境法典》(Environmental Code)于条款L562-1中划定了两类区域：风险暴露区域，以及未直接暴露于风险但可预先采取措施避免风险加剧的区域。依据危险等级的差异，每类区域均需遵循可强制执行的管控要求。相关法规通常将区域分为三类：1. “禁止建设区域”，俗称“红色区域”：该区域危险等级较高，通用规则为禁止任何建设活动；2. “规定建设区域”，俗称“蓝色区域”：该区域危险等级中等，项目需遵守适配问题类型的相关要求；3. 未直接暴露于风险，但建设、工程、开发活动或农场（涵盖农业、林业、手工业、商业及工业类农场）可能加剧风险或引发新风险的区域：该类区域需遵守禁令或相关要求（参见《环境法典》第L562-1条）。该第三类区域仅适用于天然RPP。