The NSTA 2026 Carbon Storage Stewardship Survey launches on Monday 2 November 2026, and closes on Friday 29 January 2027.
The 2026 Carbon Storage Stewardship Survey (CSSS) is to be completed by the operators of all UK carbon storage licences. This survey only requests data related to processes involving the storage of carbon dioxide.
For each carbon storage exploration or storage licensee holder, the assigned Single Point of Accountability (SPA) will be the point of contact whilst the survey is live, as well as being the person responsible for the completion and submission of the survey.
The CSS Survey will be available to download/upload via North Sea Transition Authority Web Client Web Client (SFTP) portal.
A supporting CSSS User Guide, to assist an operator whilst completing the CSS Survey, will be available for download from the portal as well as this landing webpage.
Source: NSTA.