countryCode The identifier is a country code. eionetGroundWaterBodyCode Identifier scheme for groundwater bodies not reported under the Water Framework Directive (WFD). eionetMonitoringSiteCode Identifier scheme for monitoring sites in countries not reporting under the Water Framework Directive (WFD). eionetProtectedAreaCode Identifier scheme for areas not under Article 6 of the Water Framework Directive (WFD). eionetRBDCode Identifier scheme for river basin districts not reported under the Water Framework Directive (WFD). eionetSubUnitCode Identifier scheme for river basin district sub-units not reported under the Water Framework Directive (WFD). eionetSurfaceWaterBodyCode Identifier scheme for surface water bodies not reported under the Water Framework Directive (WFD). euDrinkingWaterReportingUnitCode Identifier scheme for the Drinking Water Directive spatial reporting units EU END Code Thematic identifier scheme within the scope of the Environmental Noise Directive (END) for the unique definition of different entities reported. Applicable to data flows: Agglomeration Source (DF1_5), Major Railway Source (DF1_5), Major Road Source (DF1_5), Competent Authority (DF2), Noise Limit Value (DF3), Strategic Noise Map - Noise Exposure (DF4_8), Noise Control Programme (DF6_9), Noise Action Plan Agglomeration (DF7_10), Noise Action Plan Major Railway (DF7_10), Noise Action Plan Major Road (DF7_10), Noise Action Plan Major Airport (DF7_10), Quiet Area (DF7_10). euFloodsHazardAreaCode Identifier scheme for hazard areas reported under the Floods Directive. euFloodsRiskZoneCode Identifier scheme for risk zones reported under the Floods Directive. euFloodsUnitOfManagementCode Identifier scheme for units of management reported under the Floods Directive. euGroundWaterBodyCode Identifier scheme for groundwater bodies reported under the Water Framework Directive (WFD). Applicable to European Union Member States, Iceland and Norway. Also applicable to the United Kingdom, for data reported until 2020-01-31. Marine Region Code Identifier scheme for regions and subregions reported under the EU Marine Strategy Framework Directive (MSFD) Marine Reporting Unit Code Identifier scheme for reporting units under the EU Marine Strategy Framework Directive (MSFD) euMonitoringSiteCode Identifier scheme for monitoring sites in countries reporting under the Water Framework Directive (WFD). Applicable to European Union Member States, Iceland and Norway. Also applicable to the United Kingdom, for data reported until 2020-01-31. euProtectedAreaCode Identifier scheme for areas under Article 6 of the Water Framework Directive (WFD), except Natura2000 sites. Applicable to European Union Member States, Iceland and Norway. Also applicable to Switzerland for bathing waters and urban waste water sensitive areas. Also applicable to Albania and Montenegro for bathing waters. Also applicable to the United Kingdom, for data reported until 2020-01-31. euRBDCode Identifier scheme for river basin districts reported under the Water Framework Directive (WFD). Applicable to European Union Member States, Iceland and Norway. Also applicable to the United Kingdom, for data reported until 2020-01-31. euSubUnitCode Identifier scheme for river basin district sub-units reported under the Water Framework Directive (WFD). Applicable to European Union Member States, Iceland and Norway. Also applicable to the United Kingdom, for data reported until 2020-01-31. euSurfaceWaterBodyCode Identifier scheme for surface water bodies reported under the Water Framework Directive (WFD). Applicable to European Union Member States, Iceland and Norway. Also applicable to the United Kingdom, for data reported until 2020-01-31. nuts2003 Identifier scheme for the Nomenclature of territorial units for statistics NUTS2003 nuts2006 Identifier scheme for the Nomenclature of territorial units for statistics NUTS2006 nuts2010 Identifier scheme for the Nomenclature of territorial units for statistics NUTS2010 nuts2013 Identifier scheme for the Nomenclature of territorial units for statistics NUTS2013 nuts2016 Identifier scheme for the Nomenclature of territorial units for statistics NUTS2016 nuts2021 Identifier scheme for the Nomenclature of territorial units for statistics NUTS2021 nuts2024 Identifier scheme for the Nomenclature of territorial units for statistics NUTS2024 separateReclamationFacilityPlantCode Identifier scheme for reclamation facility plant reported under the Water Reuse Regulation, except urban waste water treatment plants reported under the Urban Waste Water Treatment Directive. urbanWasteWaterTreatmentDischargePointCode Identifier scheme for urban waste water treatment discharge points reported under the Urban Waste Water Treatment Directive. urbanWasteWaterTreatmentPlantCode Identifier scheme for urban waste water treatment plants reported under the Urban Waste Water Treatment Directive.