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Open Access - Other Statutory Access Land (CRoW Act)
The CRoW Act provides for public access on foot to certain types of land, amends the law relating to public rights of way, increases measures for the management and protection... -
Open Access - Other Dedicated Land (CRoW Act)
Dataset showing the area of land that has been dedicated under Section 16 of the CRoW Act by organisations/individuals other than Natural Resources Wales (NRW). When using this... -
River Levels Application Programming Interface (API)
This dataset covers monitoring data that is updated on our systems on a minimum of a daily update cycle. This is increased during times of flooding etc. Measurements of the... -
End of life vehicles - Authorised Treatment Facilities - Public Register
Permitted End-of-Life Vehicle (ELV) sites that can meet the required standards in the ELV Directive for de-polluting vehicles. Authorised sites can have access to the DVLA... -
Ancient Woodland Inventory
This dataset comprises of the boundaries of Ancient Woodland sites in Wales. Each site is categorised as either Ancient Semi Natural Woodland (ASNW), Restored Ancient Woodland... -
Flood Risk Forecast Application Programming Interface (API)
The flood risk forecast is produced by the Flood Forecasting Centre (FFC) on a daily basis. It is issued more frequently when serious flooding is forecast. It provides the... -
Historic Flood Warnings and Flood Alerts
Listing of Severe Flood Warnings, Flood Warnings, Update Flood Warnings and Flood Alerts issued since the Floodline Warnings Direct service went live on January 26th 2006 to the... -
Water Framework Directive (WFD) Risk Assessments for Cycle 2
This dataset contains risk assessment data produced to support the cycle 2 river basin management plans. It contains - Lake water bodies - River water bodies - Transitional... -
UK Water Quality Sampling Harmonised Monitoring Scheme Detailed Data
The Historic UK Water Quality Sampling Harmonised Monitoring Scheme (HMS) dataset contains individual determinand results for all sites in the UK Harmonised Monitoring Scheme... -
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... -
Waste Permit Returns Data Interrogator
All operators of regulated waste management facilities have to provide us with details of the quantities and types of waste they deal with i.e. waste received into site and... -
Surface Water Temperature Archive up to 2007
Water temperature data is collected for different reasons and in different locations. Time series of surface water temperatures can provide indicators of climate change and... -
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... -
Consented Discharges to Controlled Waters with Conditions
This dataset provide details of permit details as required under the Environmental Permit Regulations. Information is held for all permit holders and covers all substances that... -
UK Water Quality Sampling Harmonised Monitoring Scheme Summary Data
The Historic UK Water Quality Sampling Harmonised Monitoring Scheme (HMS) data contains statistics for a series of water quality sampling sites including annual means, maximum... -
Historic River Quality Objectives
The River Quality Objectives (RQO) classification was used for planning water quality improvements until 2006 when the scheme ended. The national RQO classification scheme... -
Waste Carriers, Brokers and Dealers
This dataset contains details of currently permitted waste carriers, brokers and dealers. Carrier: A person who transports controlled waste in the course of a business or... -
Licenced Water Abstractions
The water abstractions dataset details all sites in Wales covered under the Water Act 2003 where all abstractions of 20 cubic metres or more require an abstraction licence -
Large Raised Reservoirs
This dataset has been discontinued. Please see the datasets - Large Raised Reservoir register (Locations and undertakers) and Large Raised Reservoir (Registered information)... -
Hazardous Waste Registrations with Standard Industrial Classification (SIC) Code
The Hazardous Waste Regulations 2005 require that anyone who produces or holds hazardous waste at any premises Wales must register the premises with Natural Resources wales each...