Simple download service (Atom) of the dataset: PPRN Restricted Area Eure 2 Flood, Maintenon to Montreuil, Eure-et-Loir (28)

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 areas:1- ‘Building prohibited areas’, so-called ‘red areas’, where the hazard level is high and the general rule is the construction ban;2- ‘prescription areas’, known as ‘blue zones’, where the hazard level is medium and 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, crafts, 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.

针对自然风险预防区域（natural PPRs），《环境法典》（Environmental Code）第L562-1条将其划分为两类区域：风险暴露区，以及未直接暴露于风险但可通过预先采取措施避免风险加剧的区域。依据危险等级，每类区域均需遵守可强制执行的管控要求。相关法规通常将区域划分为三种类型：1. 禁止建设区，亦称"红色区域"，该区域危险等级较高，核心管控规则为全面禁止建设活动；2. 限制建设区，亦称"蓝色区域"，该区域危险等级为中等，相关项目需遵守适配风险类型的专项管控要求；3. 未直接暴露于风险，但建设工程、开发活动或农业、林业、手工业、商业及工业经营场所可能加剧既有风险或引发新风险的区域，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）。前述第三类区域仅适用于自然风险相关区域（natural RPPs）。