Chlorine dioxide: incident management

Information on chlorine dioxide (also known as chlorine oxide), for use in responding to chemical incidents.


Chlorine dioxide: incident management

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email Please tell us what format you need. It will help us if you say what assistive technology you use.


This document provides information for responding to a chemical incident.

Published 24 May 2011
Last updated 8 November 2016 + show all updates
  1. Updated incident management document.

  2. Updated incident management guidance.

  3. First published.