• {'logoName' | translate} NRW Data Discovery

Licenced Water Abstractions
Tyniadau Dwr

  • English
  • wel
  • All

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

Mae’r set ddata tynnu dŵr yn nodi manylion pob safle sydd wedi’i gwmpasu gan Ddeddf Dŵr 2003, sy’n peri bod angen trwydded tynnu dŵr ym mhob achos o dynnu 20 metr ciwbig neu fwy o ddŵr.


Mae’r set ddata’n cynnwys manylion pob trwydded tynnu dŵr fyw yng Nghymru. Mae trwyddedau sydd wedi dod i ben neu sydd wedi’u dirymu wedi’u heithrio. Mae’r tabl yn cynnwys manylion yr uchafswm blynyddol a dyddiol o ran tynnu dŵr. Y symiau hyn yw’r uchafswm a ganiateir o dan y drwydded; maent yn rhoi arwydd ynglŷn â maint y gwaith tynnu dŵr. Gall rhai trwyddedau gynnwys amodau cydgasglu neu amodau eraill sy’n cyfyngu ar y gwaith tynnu dŵr; nid yw’r rhain wedi’u cynnwys yn y set ddata.


Rhybudd gwybodaeth


Golygiadau


Mae rhan o’r set ddata hon yn sensitif ac mae wedi’i golygu, a gellir ei hailddefnyddio dim ond yn unol â thelerau trwydded CNC. Gall y set ddata nas golygwyd fod ar gael ar gais drwy anfon Ffurflen Gais Ddata wedi’i llenwi at dîm Dosbarthu Data CNC: datadistribution@cyfoethnaturiolcymru.gov.uk


Trwyddedau a ddadreoleiddiwyd


Cafodd rhai trwyddedau eu dadreoleiddio ar 31 Mawrth 2005. Mae trwyddedau sydd wedi’u dadreoleiddio yn cynnwys unrhyw waith o dynnu llai nag 20 metr ciwbig o ddŵr y dydd o ffynhonnell dŵr wyneb (e.e. nant neu ddraen) neu o strata tanddaearol (drwy dwll turio neu ffynhonnell), at unrhyw ddiben penodol. Felly, nid oedd modd trwyddedu gwaith tynnu dŵr mwyach os oedd yn perthyn i’r categori hwn, ac fe’i dirymwyd. O ganlyniad, mae’n bosibl bod gwaith tynnu dŵr sydd wedi’i ddadreoleiddio ac achosion eraill o dynnu dŵr heb drwydded yn eich ardal o ddiddordeb, yn arbennig at ddefnydd domestig neu amaethyddol, neu nad yw trwyddedau a ddadreoleiddiwyd a oedd yn hysbys cyn 31 Mawrth 2005 yn weithredol mwyach. Felly, ni fydd yr achosion hyn o dynnu dŵr yn cael eu cynnwys yn y data Gwaith Tynnu Dŵr Trwyddedig a gyflenwyd. Mae rhagor o wybodaeth am yr amserlenni ar gyfer trwyddedu gwaith tynnu dŵr a oedd wedi’i eithrio o’r blaen, ac esemptiadau sy’n weddill, ar gael ar ein gwefan.


Cydnabyddiaeth


Yn cynnwys gwybodaeth Cyfoeth Naturiol Cymru © Cyfoeth Naturiol Cymru a Hawl Cronfa Ddata. Cedwir pob hawl.

  • Identification
  • Extent
  • Distribution
  • Quality
  • Keywords
  • Spatial Reference System
  • Content
  • Constraints
  • Maintenance
  • Metadata

Identification

Dynodydd
Identifier
NRW_DS116321
Teitl Amgen
Alternative Title
  • Licenced Water Abstractions held in Dynamics 365 (also know as CRM-PALS)
  • AfA135 Water Abstractions
Laith Metadata
Metadata Language
English
Lineage

The dataset holds details of all live water abstraction licences in Wales. Expired, lapsed and revoked licences are excluded. The table holds details of maximum annual and maximum daily abstraction quantities. The quantities are the maximum permitted under the licence; they give an indication of the size of the abstraction. Some licences may include aggregating conditions or other conditions which restrict the abstraction; these are not included in the dataset.


Data stored from 2013-04-01 to 2016-02-26 in WISKI and from 2016-02-27 to present in PALS.


Some of the data is considered sensitive, a redacted public version of the data is available, requests for the full data will be consider on a case-by-case basis.


Information warning; Deregulated Licences

Some licences were deregulated on 31st March 2005. Deregulated licences include any abstraction of less than 20 cubic metres per day from a surface water source (e.g. stream or drain) or from underground strata (via borehole or well) for any particular purpose. Abstractions were therefore no longer licensable if they fell into this category and revoked. It is therefore possible that there are deregulated abstractions and other unlicensed abstractions present in your area of interest, particularly for domestic or agricultural use or that deregulated licences known before 31st March 2005 are now no longer active. So these abstractions will not be included in the supplied Licensed Water Abstraction data. Further information on the timescales for licensing previously exempt abstractions and remaining exemptions can be found on our website.

Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
Dataset Reference Date (Publication)
2026-10-22

Temporal Extent

Begin date
2013-04-01
 
Categori pwnc
Topic category
  • Inland waters
    Inland waters
Perchennog
Owner
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Cychwynnwr
Originator
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
 

Extent

Extent

Hyd
Geographic Extent
Wales (WLS)
N
W
E
S
Map representing the geographic extent of the dataset


 
 

Distribution

Dosbarthiad
Distribution

Fformat - Math a Disgrifiad
Format Type and Description
  • Documents ( )

    Specification

    Excel Spreadsheet

Lleolwr Adnoddau
Resource Locator
Data Download ( WWW:LINK-1.0-http--link )
Lleolwr Adnoddau
Resource Locator
Web Mapping Services ( OGC:WMS )
 

Quality

Ansawdd Data
Data quality

Cwmpas Ansawdd
Quality Scope
Dataset
Dataset
Cydymffurfiad
Conformity
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Explanation

This dataset has not been assessed for conformance to the referenced INSPIRE regulation.

Degree
false
Lineage

The dataset holds details of all live water abstraction licences in Wales. Expired, lapsed and revoked licences are excluded. The table holds details of maximum annual and maximum daily abstraction quantities. The quantities are the maximum permitted under the licence; they give an indication of the size of the abstraction. Some licences may include aggregating conditions or other conditions which restrict the abstraction; these are not included in the dataset.


Data stored from 2013-04-01 to 2016-02-26 in WISKI and from 2016-02-27 to present in PALS.


Some of the data is considered sensitive, a redacted public version of the data is available, requests for the full data will be consider on a case-by-case basis.


Information warning; Deregulated Licences

Some licences were deregulated on 31st March 2005. Deregulated licences include any abstraction of less than 20 cubic metres per day from a surface water source (e.g. stream or drain) or from underground strata (via borehole or well) for any particular purpose. Abstractions were therefore no longer licensable if they fell into this category and revoked. It is therefore possible that there are deregulated abstractions and other unlicensed abstractions present in your area of interest, particularly for domestic or agricultural use or that deregulated licences known before 31st March 2005 are now no longer active. So these abstractions will not be included in the supplied Licensed Water Abstraction data. Further information on the timescales for licensing previously exempt abstractions and remaining exemptions can be found on our website.

 

Keywords

Allweddair
Keywords

GEMET - INSPIRE themes, version 1.0
  • Utility and governmental services
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2008-06-01
Code
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Allweddair
Keywords

NRW Thesaurus

  • bathing water
  • Water Act 2003
  • water abstraction
  • permits
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2026-10-19
Code
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Allweddair
Keywords

NRW SMNR Keywords

  • Management Areas (SMNR)
  • Hydrological Processes (SMNR)
  • Water Resources (SMNR)
  • Ecosystem (SMNR)
  • Water Quality (SMNR)
  • Sustainable Management of Natural Resources (SMNR)
  • Natural Resources (Incl. Features and Processes) (SMNR)
  • Freshwater and Wetlands (SMNR)
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2024-06-26
Code
geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords
 

Spatial Reference System

Code
British National Grid (EPSG::27700)
 

Content

Gwybodaeth Cynnwys
Content Information

Proffil CNC
NRW Profile

Elfennau CNC
Custom Elements

 

Constraints

Constraints

Limitations on Public Access and Use

Math o Gyfyngiad
Restriction type
Other restrictions
Other restrictions
 

Access Constraints Directive

Limitations
no limitations
 

Access Constraints Text

Other constraints

Part of this dataset is sensitive and restricted as it contains data exempt from general release. Sensitive data must be kept confidential; general release is not permitted due to national security reasons.

 

Use Constraints

Cyfyngiadau Defnyddio
Use constraints type
Other restrictions
Other restrictions
Other constraints

© CNC/NRW. The redacted data may be re-used under provision and in line with the terms of a NRW licence. It is the recipient's responsibility to ensure the data is fit for the intended purpose. A full version of the data will only be provided on request, on a case-by-case basis and under provision of a separate NRW licence.

 

Attribution Statement

Other constraints

Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.

 

Licence

Other constraints
NRW Conditional
 
 
 

Metadata

Metadata

Dynodydd Ffeil
File Identifier
4f4c4942-4343-5764-6473-313136333231 XML
Laith Metadata
Metadata Language
English
Math o adnodd
Resource type
Dataset
Dataset
Dyddiad Metadata
Metadata Date
2026-10-26T11:57:47.401Z
Enw Safonol Metadata
Metadata Standard Name
NRW
Fersiwn Metadata
Metadata Standard Version

1.0

Pwynt Cyswllt
pointOfContact
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
 
 

Publishing Body

Access the portal
Full access to the portal and metadata.


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