IRS/2024/4104/OPPC

Notification details

Status	Completed
First observed date	23 February 2024
First observed time	13:00
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 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 OPPC.
Total oil discharged	0.1317 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	No

Formal investigation

Formal investigation ever opened	No