IRS/2025/7037/OCR

Notification details

Status	Completed
First observed date	18 February 2025
First observed time	12:00
Organisation involved	ITHACA ENERGY (UK) LIMITED
Installation	Lomond Platform
Field	ERSKINE
Latitude	57° 2' 23.524'' N
Longitude	2° 4' 16.957'' E
Quadrant / block no.	23 / 26

Breach details

Related to a breach where an OCR permit is in place	Yes
Breached conditions	1. Regulation 3(1): Requirement for permit to use or discharge offshore chemicals (CP/160):
Related either wholly or partially to use and/or discharge of a chemical(s)	Yes

Chemical 1

Chemical product released	CORR11071A (CORROSION INHIBITOR)
Total quantity of chemical used in excess of permitted quantity (kg)	0.0001
Total quantity of chemical released in excess of permitted quantity (kg)	0.0001

Chemical 2

Chemical product released	PAO82730 (WAX INHIBITOR)
Total quantity of chemical used in excess of permitted quantity (kg)	0.0001
Total quantity of chemical released in excess of permitted quantity (kg)	0.0001

Chemical 3

Chemical product released	SCAL16359A (SCALE INHIBITOR)
Total quantity of chemical used in excess of permitted quantity (kg)	0.0001
Total quantity of chemical released in excess of permitted quantity (kg)	0.0001

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