IRS/2023/2277/OPPC

Notification details

Status	Completed
First observed date	05 December 2022
First observed time	16:00
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	Monthly Summary of December 2022 discharges to the sea of produced water with an oil content greater than 100mg/l. All >100mg/l excursions will be recorded on this submission as an ongoing record of events. If the >100mg/l events exceed >20 Samples in the period or their is a sample in excess of >300mg/l this OPPC will be submitted and will continue being updated till month end.
Total oil discharged	0.533 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

Weather conditions

Wind direction	0°
Wind speed	0 knots
Significant wave height	0.0 metres

Formal investigation

Formal investigation ever opened	No