IRS/2024/4382/OCR

Notification details

Status	Completed
First observed date	23 April 2024
First observed time	12:00
Organisation involved	ENQUEST HEATHER LIMITED
Installation	Heather A Platform
Field	HEATHER
Latitude	60° 57' 13.0'' N
Longitude	0° 56' 22.0'' E
Quadrant / block no.	02 / 05

Breach details

Related to a breach where an OCR permit is in place	Yes
Breached conditions	3 - Permitted Quantities of Chemicals
Related either wholly or partially to use and/or discharge of a chemical(s)	Yes

Chemical 1

Chemical product released	HR-4L
Total quantity of chemical used in excess of permitted quantity (kg)	71.69
Total quantity of chemical released in excess of permitted quantity (kg)	71.69

Chemical 2

Chemical product released	Silicalite Liquid
Total quantity of chemical used in excess of permitted quantity (kg)	529.7
Total quantity of chemical released in excess of permitted quantity (kg)	529.7

Related to a subsea discharge	No
Was the subsea discharge greater than 1 tonne over 12 hours	No
Was the non compliance ever ongoing	No

Formal investigation

Formal investigation ever opened	No