Map visualisation service (WMS) of the dataset: PPRN — PPR Spatial Data Set Flood — Dommartin-LES-TOUL (54167)

The Risk Prevention Plans (RPPs) were established by the Law of 2 February 1995 on the strengthening of environmental protection. They are the essential tool of the State in the field of risk prevention. Their objective is to control the development in areas exposed to a major risk.The PPRs are approved by the prefects and generally carried out by the departmental directorates of the territories (DDT). These plans regulate land use or its use through construction bans or requirements on existing or future buildings (constructive provisions, vulnerability reduction work, restrictions on use or agricultural practices...). These plans may be under development (prescribed), applied in advance or approved.The PPR file contains a presentation note, a regulatory zoning plan and a regulation. Other graphical documents that are useful for understanding the approach (alases, challenges, etc.) can be attached. Each PPR is identified by a polygon that corresponds to the set of municipalities concerned in the limitation perimeter when it is in the prescribed state; and the envelope of restricted zones when it is in the approved state. This geographical table makes it possible to map existing PPRNs on the department.