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Source Protection Zones (SPZ) Merged

Source Protection Zones [Merged] have been created as public facing boundaries where individual groundwater bodies within Source Protection Zones (SPZ) have been dissolved so only the outer...

Public Service Boards

This dataset shows the boundary of Wales' 19 Public Service Boards (PSB). The PSB improve joint working across all public services in each local authority area in Wales. Each board must...

Historic LIDAR Archive

Light Detection and Ranging (LIDAR) is an airborne mapping technique, which uses a laser to measure the distance between the aircraft and the ground. Up to 100,000 measurements per second...

Water Framework Directive (WFD) Regulations Cycle 3 Classification

This dataset shows the boundaries and baseline classification, undertaken in 2021, for The Water Framework Directive (WFD) Cycle 3. It is an update in classification for all water bodies in...

Large Raised Reservoir register (Locations and undertakers)

This dataset contains details of Large Raised Reservoirs in Wales. Natural Resources Wales (NRW) collects and maintains data on all reservoirs designed or capable of holding more than 10,000...

Large Raised Reservoir (Registered information)

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...

Hydropower Permits

Permits issued for Hydropower Generation sites. NRW assesses and licences hydropower schemes for the water they abstract and to protect the local and wider environment; this may require...

Environmental Permitting Regulations - Waste Sites

A waste management licence is a legal document issued under the Environmental Protection Act 1990. A licence authorises the treatment, keeping or disposal of waste in or on the land. Once we...

Firebreaks in NRW South Central Region

Dataset showing the location of firebreaks created and managed by Natural Resources Wales operational staff in the Welsh Government Woodland Estate. The data covers the NRW South Central...

Special Landscape Areas Wales

Special Landscape Areas (SLAs) are a non-statutory designation applied by a local authority to define areas of high landscape importance within their administrative boundary. This data...

Modelling of Habitat Networks for Welsh Woodlands, Grasslands, Heathlands, Bogs and Fens

There is a growing emphasis on ecological connectivity in planning for effective biodiversity conservation and building ecosystem resilience. A major part of this is to counteract the...

Flood Risk Areas (Cycle 2)

The Cycle 2 Flood Risk Areas are those communities in Wales where most significant flood risks exist across all sources of flood risk. They were identified for the purpose of the second...

NH3 Sensitive Ancient Woodlands

This layer identifies areas of Ancient Woodland and Parkland from which NRW hold recent, auditable records of N-sensitive lichens. Not all lichens are sensitive to increased ammonia: the 62...

Forest Priority Catchments 2016

The dataset comprises a number of river catchments based on Water Framework Directive water body boundaries which have been identified by NRW as areas within which forestry environmental...

Natural Resources Wales (NRW) Forest Legal Boundary

This layer shows the external legal boundaries of land within Natural Resources Wales (NRW) Forestry ownership. It does not show the internal deed boundaries. It has been designed to: -...

Water Framework Directive (WFD) Groundwater bodies Cycle 1

Water Framework Directive (WFD) Groundwater bodies Cycle 1 is a spatial (polygon) dataset containing attributes that have been collated as defined for the implementation of the Water...

Water Framework Directive (WFD) River Waterbody Catchments Cycle 2

The Water Framework Directive (WFD) River Waterbody Catchments Cycle 2 are a polygon dataset collated as defined for the implementation of the Water Framework Directive. Catchments are...

Urban Tree Cover 2006

This spatial dataset relates to Phase 1 (2006) and consists of 4 individual layers, being Points (individual trees), polygons (groups of trees), urban extents (the extent of the study areas)...

Urban Tree Cover 2009

This spatial dataset relates to Phase 2 (2009) and consists of 4 individual layers, being Points (individual trees), polygons (groups of trees), urban extents (the extent of the study areas)...

Urban Tree Cover 2013

This spatial dataset relates to Phase 3 (2013) and consists of 3 individual layers, being Points (individual trees), polygons (groups of trees) and urban extents (the extent of the study...