Regulated zone of the PPRNPi de l’Agglomération Clermontoise (63DDT20140004) approved on 08-07-2016 — Puy-de-Dôme

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 may be foreseen to avoid exacerbating the risk. Depending on the hazard level, each area is subject to an enforceable settlement. This RPP has 7 restricted zones: — RFU: highly urbanised area in strong contingencies in which a prohibition principle applies taking into account the highly urbanised nature — UK: Other urbanised area and area of activity in strong contingencies in which a prohibition principle applies — VD: area with little or no strong contingencies in which the PPRNPi must ensure the free flow of water and the conservation of flood fields — O: low or medium contingencies urbanised area in which the principle of authorisation applies provided that projects take flood risk into account in their design — V: little to no urbanised area of low or medium contingencies in which the PPRNPi must ensure the free flow of water and the conservation of flood fields. Some land use related to the management of these spaces may be allowed. — Gold: residual hazard area in which the authorisation principle applies provided that projects take flood risk into account in their design including in non-urbanised areas at the time of the development of the PPRNPi — B: area corresponding to an exceptional flood of return 1000 years in which the principle of regulating only those establishments useful for crisis management, useful for a rapid return to normal, the failure of which poses a high risk to persons and facilities classified for the protection of the environment likely to generate significant pollution or risks