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- Published by:
- Newcastle City Council
- Last updated:
- 10 January 2026
A Site of Special Scientific Interest (SSSI) is a conservation designation denoting a protected area.
- Published by:
- North Hertfordshire District Council
- Last updated:
- 03 October 2024
"Sites of Special Scientific Interest" is a conservation designation denoting a protected area in the United Kingdom. SSSIs are the basic building block of site-based nature conservation...
- Published by:
- Runnymede Borough Council
- Last updated:
- 01 September 2020
Policy from the Runnymede Borough Council 2030 Local Plan (Adopted 16th July 2020). Designated as Policy EE9, this dataset shows locations of Sites of Special Scientific Interest.
The Runnymede...
- Published by:
- Calderdale Metropolitan Borough Council
- Last updated:
- 08 January 2026
Sites nationally important for their wildlife or geology
Sites of Special Scientific Interest data from the Local Plan 2023, replacing the UDP data.
For further information about the Local Plan see...
- Published by:
- Home Office
- Last updated:
- 20 July 2016
Statistics on scientific procedures performed on living animals under the provisions of the Animals (Scientific Procedures) Act 1986.
- Published by:
- Natural England
- Last updated:
- 07 December 2018
Time series data for Sites of Special Scientific Interest.
A Site of Special Scientific Interest (SSSI) is the land notified as an SSSI under the Wildlife and Countryside Act (1981), as amended....
- Published by:
- Marine Environmental Data & Information Network
- Last updated:
- 10 July 2024
This spatial dataset contains the digital boundaries of Sites of Special Scientific Interest (SSSIs) in Wales. SSSIs cover a wide range of habitats from small fens, bogs and riverside meadows to...
- Published by:
- Natural Resources Wales
- Last updated:
- 14 October 2025
This spatial dataset contains the digital boundaries of Sites of Special Scientific Interest (SSSIs) in Wales. SSSIs cover a wide range of habitats from small fens, bogs and riverside meadows to...
- Published by:
- Natural England
- Last updated:
- 09 October 2025
A Site of Special Scientific Interest (SSSI) is the land notified as an SSSI under the Wildlife and Countryside Act (1981), as amended. Sites notified under the 1949 Act only are not included in...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 14 October 2025
Comprises most of the spatial layers used to create the Aberdeen Local Development Plan 2023. The following datasets are excluded as they are not owned by Aberdeen City Council. Airport Public...
- Published by:
- Guildford Borough Council
- Last updated:
- 23 August 2022
Sites of special scientific interest are protected by law to preserve their special wildlife or geology. Certain activity within an SSSI requires permission from Natural England. The sites in this...
- Published by:
- OpenDataNI
- Last updated:
- 29 August 2020
Areas of Special Scientific Interest (ASSI ) provide statutory protection for the best examples of Northern Ireland's flora, fauna, geological or physiographical features. An ASSI designation may...
- Published by:
- Royal Borough of Kingston upon Thames
- Last updated:
- 04 August 2022
A Site of Special Scientific Interest (SSSI) is a conservation designation denoting a protected area in the United Kingdom. SSSIs are the basic building blocks of site-based nature conservation...
- Published by:
- Surrey Heath Borough Council
- Last updated:
- 10 February 2016
Dataset displaying Sites of Special Scientific Interest in Surrey Heath as defined in the Surrey Heath Local Plan. Upon accessing this Licensed Data you will be deemed to have accepted the terms of...
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 16 October 2025
Sites of Special Scientific Interest (SSSI) are those areas of land and water (to the seaward limits of local authority areas or MLWS) that Scottish Natural Heritage (SNH) considers to best...
- Published by:
- Gateshead Council
- Last updated:
- 10 February 2016
Identified/proposed development sites in Gateshead
- Published by:
- Wycombe District Council
- Last updated:
- 20 June 2018
Areas of land designated SSSI, Policy DM13 of Development Site Allocations 2013, polygons
- Published by:
- Scottish Government SpatialData.gov.scot
- Last updated:
- 19 June 2024
Developed Coast within North Ayrshire as set out in the Local Development Plan
- Published by:
- Colchester Borough Council
- Last updated:
- 10 February 2016
Development areas captured as regions using Ordnance Survey MasterMap; attribution includes core strategy, development and site allocation policies from the 2010 Local Development Framework. The...
- Published by:
- Gateshead Council
- Last updated:
- 10 February 2016
Development Sites - Gateshead - 2015