Plan for the prevention of natural flood hazards — Municipalities of the Garonne downstream sector — Document — Department of Tarn-et-Garonne

The Risk Prevention Plans (RPPs) were established by the law of 2 February 1995 on strengthening the protection of the environment. They constitute the essential instrument 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 land use through construction bans or requirements on existing or future buildings (constructive provisions, vulnerability reduction work, restrictions on agricultural use or practices...).The plans may be in progress; preparation (prescribed), applied in advance or approved.The PPR file contains a presentation note, a regulatory zoning plan and a regulation. Can be attached d' other graphic documents useful for understanding the approach (hazards, challenges...). Each PPR shall be identified by a polygon corresponding to the prescribing perimeter set of municipalities concerned when it is at the prescribed state; and l' envelope of restricted zones when it is at the approved state. Each existing PPRN document in the geographic table N_DOCUMENT_PPRN is linked to the N_DOCUMENT_PPRN;using its GASPAR code in the format “ddd[PREF|DDT|DDTM|DREAL]aaaaaannnn” (AAAA and NNNN correspond to the reference year and the number d' order of the PPR procedure associated in GASPAR): 1. to its administrative procedure d' elaboration (or revision) managed in #x27; GASPAR application, d' on the one hand, to its series of numeric geographic constituent data described by the metadata sheet N_PPRN_AAAANNNN (#0001495) d' other. __Origin__ combination of a technological risk given to a multi-hazard PPRN __Partner organisations__ DDT Tarn-et-Garonne __Links annexes__ * [XML metadata view](http://ogc.geo-ide.developpement-durable.gouv.fr/csw/all-dataset?REQUEST=GetRecordById&SERVICE=CSW&VERSION=2.0.2&RESULTTYPE=results&elementSetName=full&TYPENAMES=gmd:MD_Metadata&OUTPUTSCHEMA=http://www.isotc211.org/2005/gmd&ID=fr-120066022-jdd-0727b862-4546-435c-a35a-262532deb168) * [COVADIS data standard: Types of risk addressed in a multi-risk PPRN](http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?jeu=N_PPRN_MULTIRISQUE) * [documentation of the VAlidation Data Commission Data Standard for Spatialised Information (COVADIS): Natural and Technological Risk Prevention Plan](http://www.geoinformations.developpement-durable.gouv.fr/standard-de-donnees-covadis-plan-de-prevention-des-a2140.html) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/ae065fa163079be3e9fb1ff88320a3ec16bdc2a1)