Identification

Title

Water quality monitoring data GC-MS and LC-MS semi-quantitative screen

Alternative title(s)

GC-MS and LC-MS water quality sampling

Abstract

The Environment Agency uses semi-quantitative gas chromatography-mass spectrometry (GC-MS and LC-MS) targeted screening methods to analyse water samples for a wide range of substances at once. This dataset represents positive GC-MS and LC-MS results for samples collected and analysed by the Environment Agency since 2007. More specifically, the data shows what substance has been detected in a sample, the specific method used, the analytical method limit of detection, the sampling location and time, sample type, purpose and material. Where available, a semi quantitative concentration measurement (µg/l) is reported. As the target database is continually being updated the date of addition is also listed against each substance. Attribution Statement: © Environment Agency copyright and/or database right 2015. All rights reserved.

Resource type

dataset

Resource locator

https://environment.data.gov.uk/datafiles/b76f059c3f294678840a2590f61f7e59

protocol: http://

name: Water_quality_monitoring_data_GCMS_LCMS_Semiquantitive

description: GC-MS and LC-MS water quality semi-quantitative monitoring data

Unique resource identifier

code

e85a7a52-7a75-4856-a0b3-8c6e4e303858_resource

codeSpace

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

http://www.opengis.net/def/crs/EPSG/0/27700

Classification of spatial data and services

Topic category

environment

Keywords

Keyword set

keyword value

scan data

Liquid chromatography

Gas chromatography

Mass spectrometry

chemicals

water quality monitoring

lcms

gcms

lc-ms

gc-ms

semi quantitative screen

Keyword set

keyword value

OpenData

Geographic location

West bounding longitude

-6.236

East bounding longitude

2.072

North bounding latitude

55.816

South bounding latitude

49.943

Extent

Extent group

authority code

code identifying the extent

http://data.ordnancesurvey.co.uk/doc/country/england

Temporal reference

Temporal extent

Begin position

2007

End position

2022-02-09

Dataset reference date

date type

creation

effective date

2020-11-20

date type

revision

effective date

2022-11-16

Frequency of update

asNeeded

Quality and validity

Lineage

LCMS and GCMS scan data extracted from WIMS

Conformity

Data format

name of format

Open format | Comma Separated Values file (CSV)

version of format

Constraints related to access and use

Constraint set

Use constraints

Open Government Licence

Constraint set

Limitations on public access

There are no public access constraints to this data. Use of this data is subject to the licence identified.

Responsible organisations

Responsible party

organisation name

Environment Agency

email address

DSPcustomerforum@environment-agency.gov.uk

web address

https://support.environment.data.gov.uk/hc/en-gb

description: Defra Data Services Forum

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

organisation name

Environment Agency

email address

metadata@environment-agency.gov.uk

responsible party role

pointOfContact

Metadata date

2022-12-01

Metadata language