Guidance

Oil and gas: environmental alert notices

Published environmental alert notices issued in order to raise awareness of any environmental issues on the United Kingdom Continental Shelf (UKCS).

The Offshore Petroleum Regulator for Environment and Decommissioning (OPRED) regularly issues environmental alert notices in order to raise awareness of any environmental issues on the United Kingdom Continental Shelf (UKCS) so companies can respond appropriately. They are issued directly to Oil and Gas operators and published below.

Updates to this page

Published 5 July 2018
Last updated 162 FebruaryMarch 2026 + show all updates
  1. New Environmental alert published - OPRED expectations for wells that are not connected to offshore installations in Oil Pollution Emergency Plans (OPEPs).

  2. OPRED has published an Environmental Alert to remind offshore chemical Permit holders of the requirement to include offshore chemicals used in "Open systems” in the associated chemical permit. The Environmental Alert defines Open” and “Closed” systems.

  3. OPEP 5 year review

  4. Reminder to Permit Holders of their responsibilities and compliance obligations with regards to usage (and specifically injection) concentrations of offshore chemicals.

  5. Publication of Environmental Alert 002/2024, Reporting of offshore installation movements.

  6. An Environmental Alert (001/2024) is added which advises a partial relaxation with regards to the required range for fog signals on Offshore Installations.

  7. A new environmental alert has been published by OPRED.

  8. Note to Duty Holders, particularly those who utilise ATEX call point activation switches to control systems with the potential for environmental release.

  9. Addition of Environmental Alert 001/2021

  10. Explanation of use for ‘Known Third Party’ option on PON1 reporting form removed due to change in Guidance.

  11. Addition of Environmental Alert 001/2020

  12. Addition of Environmental Alert 001/2019

  13. First published.

Sign up for emails or print this page