4f4c4942-4343-5764-6473-313136323533 English NRW_DS117602 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2026-04-28T08:15:45.82Z NRW 1.0 wel British National Grid (EPSG::27700) Environmental Pollution Incidents Environmental Pollution Incidents Achosion o Lygredd Amgylcheddol AfA138 Environmental Pollution Incidents 2026-04-27 NRW_DS116253 This dataset contains details pollution incidents reported to Natural Resources Wales (NRW). Only substantiated and closed environmental protection incidents are included. Where these data indicate an incident occurred on a particular site or property no inference should be drawn that the site or property owner necessarily was responsible. This dataset contains details pollution incidents reported to Natural Resources Wales (NRW). Only substantiated and closed environmental protection incidents are included. Where these data indicate an incident occurred on a particular site or property no inference should be drawn that the site or property owner necessarily was responsible. Mae'r set ddata hon yn cynnwys manylion digwyddiadau o lygredd mae CNC yn cael eu hysbysu amdanynt. Dim ond digwyddiadau diogelu amgylcheddol sydd wedi cael eu cadarnhau ac sydd wedi cau sy'n cael eu cynnwys, lle mae'r lefel o effaith amgylcheddol naill ai yng Nghategori 1 (mawr) neu Gategori 2 (sylweddol) ar o leiaf un cyfrwng (h.y. dŵr, tir neu aer). Lle mae'r data hwn yn dangos digwyddiad ar safle neu eiddo arbennig, ni ddylid casglu o anghenraid mai'r safle neu'r perchennog oedd yn gyfrifol. Datganiad priodoli Yn cynnwys gwybodaeth Cyfoeth Naturiol Cymru © Cyfoeth Naturiol Cymru a Hawl Cronfa Ddata. Cedwir pob hawl. Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Human health and safety GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme pollution Incidents NRW Thesaurus 2026-03-04 geonetwork.thesaurus.local.theme.converted_nrw-keywords Air pollution IPSV Subjects List 2020-11-18 geonetwork.thesaurus.external.theme.subjects Natural Resources (Incl. Features and Processes) (SMNR) Management Areas (SMNR) Sustainable Management of Natural Resources (SMNR) Air (SMNR) Waste (SMNR) Soils (SMNR) Water Quality (SMNR) Water Resources (SMNR) Soil and Land (SMNR) NRW SMNR Keywords 2024-06-26 geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords There are no access restrictions on this data. NRW may release, publish or disseminate it freely. noLimitations © CNC/NRW Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose. Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Open Government Licence English environment SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -5.777741 -2.608865 51.240829 53.513067 2013-04-01 Documents Unknown Excel https://datamap.gov.wales/documents/2642 WWW:LINK-1.0-http--link Download Data and Web Services 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 2010-12-08 This dataset has not been assessed for conformance to the referenced INSPIRE regulation. false Details of all pollution incidents reported to NRW are held on the Wales Incident Recording System (WIRS). Data was stored and collect from 2013-04-01 to 2016-02-29 in National Incident Recording System (NIRS) and from 2016-03-01 to present Wales Incident Recording System (WIRS). Where these data indicate an incident occurred on a particular site or property no inference should be drawn that the site or property owner necessarily was responsible. Incidents are categorised as follows: Category 1: High Major or Major Incident Category 2: High Minor or Significant Incident Category 3: Low or Minor Incident Details of all pollution incidents reported to NRW are held on the Wales Incident Recording System (WIRS). Data was stored and collect from 2013-04-01 to 2016-02-29 in National Incident Recording System (NIRS) and from 2016-03-01 to present Wales Incident Recording System (WIRS). Where these data indicate an incident occurred on a particular site or property no inference should be drawn that the site or property owner necessarily was responsible. Incidents are categorised as follows: Category 1: High Major or Major Incident Category 2: High Minor or Significant Incident Category 3: Low or Minor Incident