Map Viewing Service (WMS) of the dataset: WIMEREUX Watershed RIP Restricted Area

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.

Vintage: 23/06/2021
Source: SDE/RISKS/PPR
Dissemination: Restricted

针对自然风险预防计划（PPRs），《环境法典》第L562-1条款划定了两类区域：一是风险暴露区，二是未直接暴露于风险但可通过采取相关措施避免风险加剧的区域。
依据危险等级的不同，每类区域均需遵循可强制执行的管控规则。现行法规通常将区域划分为三类：
1. 禁止建设区（又称“红色区域”）：该区域危险等级较高，通用规则为禁止开展任何建设活动；
2. 规划管控区（又称“蓝色区域”）：该区域危险等级为中等，相关项目需遵循适配问题类型的管控要求；
3. 非直接风险暴露区：该区域虽未直接暴露于风险，但各类建设工程、作业项目、开发活动或农、林、手工、商业及工业类经营场所可能加剧既有风险或引发新风险，因此需遵守相关禁止性规定或管控要求（参见《环境法典》第L562-1条）。该类区域仅适用于自然PPRs。

版本日期：2021年6月23日
来源：SDE/RISKS/PPR
传播范围：受限