61a3488b-9d5e-42db-a833-b6b262bd812c Large Raised Reservoir (Registered information) 2026-09-10 Natural Resources Wales inlandWaters 51.37973173445827 53.41033723495585 -5.281155808232745 -2.701744724718854 en This dataset contains details of Large Raised Reservoirs. Natural Resources Wales (NRW) collects and maintains data on reservoirs designed or capable of holding more than 10,000 cubic metres of water above the natural level of any part of the land adjoining them defined as 'large raised reservoirs' under the Reservoirs Act 1975. Two types of reservoir are maintained within the register:- Impounding; or- Non-Impounding.This dataset is an extract from NRW’s Cronfeydd/Reservoir Database. It contains registered information about the physical characteristics and inspection regimes of the dam. This data is collected as part of the Reservoirs Act Public Register. Attribution statement: Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. 2026-09-10 OGC:WFS https://datamap.gov.wales/geoserver/ows OGC WFS: geonode Service OGC:WMS https://datamap.gov.wales/geoserver/ows OGC WMS: geonode Service WWW:DOWNLOAD-1.0-http--download /static/geonode/img/missing_thumb.png?v=e8f6b027 Large Raised Reservoir (Registered information) (Thumbnail Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WMS&request=GetLegendGraphic&format=image/png&WIDTH=20&HEIGHT=20&LAYER=geonode:nrw_large_raised_reservoirs_registered_information&STYLE=point&version=1.3.0&sld_version=1.1.0&legend_options=fontAntiAliasing:true;fontSize:12;forceLabels:on Large Raised Reservoir (Registered information) (Legend Format) WWW:LINK-1.0-http--link https://datamap.gov.wales/layers/geonode:nrw_large_raised_reservoirs_registered_information Web address (URL) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typename=geonode%3Anrw_large_raised_reservoirs_registered_information&outputFormat=dxf&srs=EPSG%3A27700 Large Raised Reservoir (Registered information) (DXF Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typename=geonode%3Anrw_large_raised_reservoirs_registered_information&outputFormat=SHAPE-ZIP&srs=EPSG%3A27700&format_options=charset%3AUTF-8 Large Raised Reservoir (Registered information) (Zipped Shapefile Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typename=geonode%3Anrw_large_raised_reservoirs_registered_information&outputFormat=json&srs=EPSG%3A27700&srsName=EPSG%3A27700 Large Raised Reservoir (Registered information) (GeoJSON Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typename=geonode%3Anrw_large_raised_reservoirs_registered_information&outputFormat=excel&srs=EPSG%3A27700 Large Raised Reservoir (Registered information) (Excel Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typename=geonode%3Anrw_large_raised_reservoirs_registered_information&outputFormat=csv&srs=EPSG%3A27700 Large Raised Reservoir (Registered information) (CSV Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typename=geonode%3Anrw_large_raised_reservoirs_registered_information&outputFormat=text%2Fxml%3B+subtype%3Dgml%2F3.1.1&srs=EPSG%3A27700 Large Raised Reservoir (Registered information) (GML 3.1.1 Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typename=geonode%3Anrw_large_raised_reservoirs_registered_information&outputFormat=gml2&srs=EPSG%3A27700 Large Raised Reservoir (Registered information) (GML 2.0 Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typename=geonode%3Anrw_large_raised_reservoirs_registered_information&outputFormat=gpkg&srs=EPSG%3A27700 Large Raised Reservoir (Registered information) (OGC Geopackage Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WMS&request=GetMap&layers=geonode%3Anrw_large_raised_reservoirs_registered_information&format=image%2Fpng&height=550&width=420&srs=EPSG%3A27700&bbox=181800.0%2C169191.0%2C351300.03125%2C390641.03125 Large Raised Reservoir (Registered information) (PNG Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WMS&request=GetMap&layers=geonode%3Anrw_large_raised_reservoirs_registered_information&format=application%2Fpdf&height=550&width=420&srs=EPSG%3A27700&bbox=181800.0%2C169191.0%2C351300.03125%2C390641.03125 Large Raised Reservoir (Registered information) (PDF Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/geoserver/ows?service=WMS&request=GetMap&layers=geonode%3Anrw_large_raised_reservoirs_registered_information&format=image%2Fjpeg&height=550&width=420&srs=EPSG%3A27700&bbox=181800.0%2C169191.0%2C351300.03125%2C390641.03125 Large Raised Reservoir (Registered information) (JPEG Format) WWW:DOWNLOAD-1.0-http--download https://datamap.gov.wales/download/3514 Large Raised Reservoir (Registered information) (Original dataset Format) CEOS IDN DIF 9.7