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- Published by:
- OpenDataNI
- Last updated:
- 23 July 2026
These boundaries have been created using the OSNI 1:10K scale raster basemap. OSNI Open Data - Coverage Grid - 10K - Dataset - Open Data NIBathing Water areas are defined by the land parcel...
- Published by:
- United Kingdom Hydrographic Office
- Last updated:
- 01 August 2017
The Scottish Adjacent Waters limit
- Published by:
- Environment Agency
- Last updated:
- 07 April 2026
This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.
This dataset also contains coastal...
- Published by:
- Environment Agency
- Last updated:
- 06 July 2026
This is a polygon dataset showing Water Framework Directive (WFD) River Water Body Catchments. The catchments are associated with a single river water body.
This dataset also contains coastal...
- Published by:
- Mining Remediation Authority
- Last updated:
- 06 May 2026
Extents of individual mine water treatment schemes managed by the Coal Authority. These schemes treat waters that have been affected by past coal mining activities.
In November 2024, the Coal...
- Published by:
- British Geological Survey (BGS)
- Last updated:
- 23 July 2026
The BGS Geochemical Baseline Survey of the Environment (G-BASE) was the national strategic geochemical mapping programme in Great Britain. The project set out to establish the chemistry of the...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 08 July 2026
The Water Intended for Human Consumption (Private Supplies) (Scotland) Regulations 2017 came into force in October 2017, and are regulated and enforced by Local Authorities. See...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 09 January 2025
The Standing Waters Sample Points dataset is a GIS dataset of survey sample locations used during the course of the Scottish Loch Survey Project. The statutory nature conservation agencies in...
- Published by:
- Environment Agency
- Last updated:
- 07 April 2026
This is a polygon dataset showing Water Framework Directive (WFD) Transitional (Estuary) and Coastal Water Bodies.
This dataset provides attribution relating to the 2019 classification results, as...
- Published by:
- Environment Agency
- Last updated:
- 07 April 2026
This is a polygon dataset showing Water Framework Directive (WFD) Transitional (Estuary) and Coastal Water Bodies. This dataset provides attribution relating to the 2022 classification results, as...
- Published by:
- OpenDataNI
- Last updated:
- 08 July 2026
NI Water Supply Zones for the year 2014
- Published by:
- Environment Agency
- Last updated:
- 17 July 2026
PLEASE NOTE: This dataset has been retired and superceded by the following record https://environment.data.gov.uk/dataset/436c8310-dceb-4a4a-acc9-67b40296b697. A requirement of the Water Framework...
- Published by:
- OpenDataNI
- Last updated:
- 08 July 2026
NI Water's Annual Information Return submission to NIAUR regarding water properties and population
- Published by:
- Environmental Information Data Centre
- Last updated:
- 09 July 2026
[This dataset is embargoed until January 4, 2027]. The Global Delta Risk Index (GDRI) is a multi-hazard risk assessment framework designed to evaluate the vulnerability and resilience of river...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 04 June 2026
Scottish Water Sewer Catchment Areas are also known as Drainage operational Areas (DOAs). A Drainage operational Area (DOA) is defined as the geographic area which encloses all the wastewater...
- Published by:
- OpenDataNI
- Last updated:
- 08 July 2026
River Water Bodies, as defined by Article 2(4) of the Water Framework Directive.
- Published by:
- OpenDataNI
- Last updated:
- 08 July 2026
NI Water Annual Information Return 2019 2020 Table 10 Non Financial Measures Water Delivered (total)
- Published by:
- OpenDataNI
- Last updated:
- 08 July 2026
NI Water Annual Information Return 2019 2020 Table 8 Non Financial Measures Water Metering (total)
- Published by:
- OpenDataNI
- Last updated:
- 08 July 2026
NI Water Annual Information Return 2019 2020 Table 9 Non Financial Measures Water Quality (total)
- Published by:
- OpenDataNI
- Last updated:
- 01 May 2021
The Water Framework Directive (WFD) required Northern
Ireland to define both surface and groundwaters as a coherent set of
hydrological units. These units would
then be monitored and...
