An Ecological Continuity Ranking corresponds to all or part of a course or d' a channel identifies in a stop taken by the prefect co-ordinating basin under Article L.214-17 of the code l'environment.
The classification in List 1 (1° of § I of l' Article L. 214-17 of the Code of the Environment) is intended to protect certain courses of water from degradation and allows for #x27; to display a long-term preservation objective.
They cancel, replace, and complete the ranking in &8810; reserved rivers &8811; under the 1919 Act.
List 2 (2° of §1 of Article L. 214-17 of the code de l'environment), cancels, replaces and completes the notion
classified &rivers; under L. 432-6 of the code of l'environment, must make it possible to quickly ensure the compatibility of existing works with the objectives of ecological continuity.
The founding regulatory text of \#x27; an Ecological Continuity Classification is l' stops classification sign by the prefect coordinator of the basin according to the procedure defined by the prefect; article R.214-10 of the code of the #x27; environment providing for departmental consultation of classification projects before validation by the prefect coordinator of the basin.
The classification of water courses for the crossing of migrants is made under 2° (list 2) of Article L.214-17-I of code l' environment for the criterion " water courses for which it is necessary to ensure the circulation of migratory fish (amphihalins or not)quot;.
Website of l' water agency responsible for the corresponding basin according to the department.
See the website of the Agences de l'eau: http://www.lesagencesdeleau.fr/
Adour-Garonne: www.eau-adour-garonne.fr
Artois Picardie: www.eau-artois-picardie.fr
Loire-Bretagne: www.eau-loire-bretagne.fr
Rhine-Meuse: www.eau-rhin-meuse.fr
Rhône-Mediterranean and Corsica: www.eaurmc.fr
Seine-Normandie: www.eau-seine-normandie.fr
__Origin__
Division/fusion of BDCARTHAGE water + possibly other sources
__Partner organisations__
DDT Tarn
__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-bb72fb51-0a9a-4689-8d2c-b8fc6b41897a)
* [COVADIS data standard: Ranking of rivers d'water and water plans (migratory crossings)(http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?jeu=N_PECHE_CLASSEMENT_L)
* [basic URL of wms/wfs services on the Internet](http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/geoide-catalogue/1.4/org_38102/7f976b1b-9dce-4b16-b36d-ba170c852ae9.internet.map)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/48cb660819c578477f070ad35aad543cc2393eb9)
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