Map Viewing Service (WMS) of the dataset: List of digital mine risk prevention plans in the Aveyron department

The Natural Risk Prevention Plans (PPRN) were established by the Act of 2 February 1995 on strengthening the protection of the environment.
The system was supplemented by the plans for the prevention of mining risks introduced by Law No 99-245 of 30 March 1999 on liability for damage resulting from mining and the prevention of mining risks after the end of the operation, codified in the new Mining Code (Article L174-5).
They are the key instrument of the State in the field of risk prevention. Their objective is to monitor 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 land use through building prohibitions or requirements on existing or future buildings (constructive provisions, vulnerability reduction work, restrictions on agricultural use or practices, etc.).
These plans may be under development (prescribed), implemented in advance or approved.
The RPP file contains a presentation note, a regulatory zoning plan and a regulation. Other graphic documents that are useful for understanding the approach (e.g. hazards, issues, etc.) can be attached. Each PPR is identified by a polygon that corresponds to the set of affected municipalities within the scope of the prescription when it is in the prescribed state; and the envelope of restricted areas when it is in the approved state. This geographical table makes it possible to map existing PPRMs on the department.
Each PPR document existing in this spatial dataset is linked with its GASPAR code “ddd[PREF|DDT|DDTM|DREAL]aaaannnn” (AAAA and NNNN correspond to the reference year and serial number of the associated PPR procedure in GASPAR):
1. its administrative procedure for drawing up (or revising) managed in the GASPAR application, on the one hand,
2. its set of constituent geographic data described in the metadata sheet N_PPRM_AAAANNNN, on the other hand.