Pursuant to Articles L. 562-1 et seq. of the Code de l'Environment, the Natural Risk Prevention Plans (NRPPs) and the Mining Risk Prevention Plans (MRPs) delimit:
— areas exposed to risks in which construction, works, fitting-outs and holdings are prohibited or subject to conditions;
— areas not directly exposed to risks in which construction, works, fitting-outs and holdings are prohibited or subject to conditions because they are likely to exacerbate the risks or cause new ones.
The regulated zoning of PPRN-PPRM thus constitute the generators (as well as the plates confused with generators) of the PM1 easements.
__Origin__
Refer to the sheets of the different datasets
__Partner organisations__
DDT Val-d'Oise, DDT95 — Risk and noise cluster
__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-ldd-2db3a9fb-bcfc-43c0-b959-25e25ed87cf5)
* [simple download (Atom) of lot and associated documents via internet](http://atom.geo-ide.developpement-durable.gouv.fr/atomArchive/GetResource?id=fr-120066022-orphan-residentifier-9f50e9c7-fa8b-4050-80c0-6130cb834803&dataType=datasetAggregate)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/567001a2002d8c98d56001279841c3dca17eefd5)
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