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