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IRS/2025/6062/OPPC

Notification details

Status Completed
First observed date 12 April 2025
First observed time 16:00
Organisation involved SHELL U.K. LIMITED
Installation Shearwater C PUQ Platform
Field SHEARWATER
Latitude 57° 1' 53.58'' N
Longitude 1° 57' 19.22'' E
Quadrant / block no. 22 / 30

Breached conditions details

Related to a breach of an approved permit Yes
Breached conditions multiple samples over 100mg/l during normal operations due to well slugging and corrosion inhibitor batching.
Total oil discharged 0.0495 tonnes

Non-compliance details

Related to discharge limits in Table 1 Yes
Non-compliance reasons related to discharge limits in Table 1 Maximum concentration
Related to other discharge information in Table 1 No
Related to Table 2 No
Non-compliance ever ongoing Yes

Formal investigation

Formal investigation ever opened No