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IRS/2024/4055/OPPC

Notification details

Status Completed
First observed date 12 February 2023
First observed time 20:00
Organisation involved TOTALENERGIES E&P UK LIMITED
Installation Alwyn North NAB Platform
Field ALWYN NORTH
Latitude 60° 48' 36.0'' N
Longitude 1° 44' 7.0'' E
Quadrant / block no. 3 / 09

Breached conditions details

Related to a breach of an approved permit Yes
Breached conditions Discharge of Produced Water to Sea with OIW greater than 100mg/l . This OPPC has been raised in addition to February 2024 monthly ongoing OIW OPPC as a sample greater than 300mg/l was measured. This OPPC will continue until on spec reading is measured , after which time any further off spec events will be captured on the ongoing monthly
Total oil discharged 0.3927 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