Identification

Title

Groundwater vulnerability data for Wales

Abstract

The Environment Agency and Natural Resources Wales have updated its groundwater vulnerability map to reflect improvements in data mapping, modelling capability and understanding of the factors affecting vulnerability. Two new maps are available which show the vulnerability of groundwater to a pollutant discharged at ground level. The potential impact of groundwater pollution is considered using the aquifer designation status which provides an indication of the scale and importance of groundwater for potable water supply and/or in supporting baseflow to rivers, lakes and wetlands. This dataset for Wales has shared intellectual property (IP) between Natural Resources Wales and British Geological Survey.

Resource type

dataset

Resource locator

http://www.bgs.ac.uk/

protocol: HTTP

name: BGS Homepage

description: The BGS Homepage is an entry point to the BGS data services.

function: information

Unique resource identifier

code

http://data.bgs.ac.uk/id/dataHolding/13607287

codeSpace

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Additional information source

The dataset is comprised of three layers: Groundwater Vulnerability data, Wales (GWV_Wales), Local information, Wales (GWV_Local_Info_Wales), Soluble rock risk, Wales (GWV_Soluble_Rock_Risk_Wales)

Classification of spatial data and services

Topic category

geoscientificInformation

Keywords

Keyword set

keyword value

originating controlled vocabulary

title

GEMET - INSPIRE themes

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

Pollution

Groundwater

Aquifers

Water supply

Ground water pollution

originating controlled vocabulary

title

BGS Thesaurus of Geosciences

reference date

date type

revision

effective date

2011

Keyword set

keyword value

NERC_DDC

Geographic location

West bounding longitude

-5.6374

East bounding longitude

-2.6733

North bounding latitude

53.4586

South bounding latitude

51.3226

Extent

Extent group

authority code

title

British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus

reference date

date type

creation

effective date

1979

code identifying the extent

WALES [id=170000]

Extent group

authority code

title

ISO 3166_1 alpha-3

reference date

date type

revision

effective date

2009

code identifying the extent

WLS

Temporal reference

Temporal extent

Begin position

End position

2017-12

Dataset reference date

date type

creation

effective date

2017-12

Frequency of update

asNeeded

Quality and validity

Lineage

The Groundwater vulnerability dataset has been developed primarily by the Environment Agency and Natural Resources Wales to show vulnerability of groundwater to pollutant discharged at ground level. It has been based on the hydrological, geological, hydrogeological and soil properties within a 1km square grid, and includes data from the British Geological Survey, Centre for Ecology and Hydrology and National Soil Research Institute.

Conformity

Conformity report

specification

title

INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology

reference date

date type

publication

effective date

2011

degree

false

explanation

See the referenced specification

Conformity report

specification

title

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

reference date

date type

publication

effective date

2010-12-08

degree

false

explanation

See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Limitations on public access

Constraint set

Limitations on public access

The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.

Responsible organisations

Responsible party

organisation name

British Geological Survey

full postal address

Environmental Science Centre, Nicker Hill, Keyworth

NOTTINGHAM

NG12 5GG

United Kingdom

telephone number

0115 936 3143

facsimile number

0115 936 3276

email address

enquiries@bgs.ac.uk

responsible party role

distributor

Responsible party

organisation name

British Geological Survey

full postal address

Environmental Science Centre, Nicker Hill, Keyworth

NOTTINGHAM

NG12 5GG

United Kingdom

telephone number

0115 936 3143

facsimile number

0115 936 3276

email address

enquiries@bgs.ac.uk

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

organisation name

British Geological Survey

full postal address

Environmental Science Centre,Keyworth

NOTTINGHAM

NG12 5GG

United Kingdom

telephone number

+44 115 936 3100

email address

enquiries@bgs.ac.uk

responsible party role

pointOfContact

Metadata date

2022-07-05

Metadata language

eng