Dataset Direct Download Service (WFS): Restricted area of the Preventive Natural Risk Prevention Plan of the municipality of Cassis — Bouches-du-Rhône — 13DDTM19990092 (INONDATION)

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.针对自然风险预防规划（PPR），《环境法典》（L562-1条款）划定了两类区域：风险暴露区域，以及虽未直接面临风险但可通过预先采取防控措施规避风险加剧的区域。依据危险等级，每类区域均需遵循可强制执行的管控规则。相关法规通常将区域划分为以下三类： 1. 建筑禁止区（Building prohibited areas），又称"红色区域"：该区域危险等级较高，原则上禁止开展任何建设活动； 2. 指定管控区（prescribed areas），又称"蓝色区域"（blue zones）：该区域危险等级中等，建设项目需符合适配于问题类型的相关管控要求； 3. 未直接面临风险的区域：此类区域内的各类建设工程、开发活动或农场、农业、林业、手工、商业及工业经营活动均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（详见《环境法典》L562-1条款）。该类区域仅适用于自然风险防治规划（RPP）。