We are pleased to launch our new Dispersant Approvals Database. This is an interactive tool designed to help planners and responders quickly understand which OSRL-held dispersants are approved for use in different jurisdictions, and what that means for real-world dispersant availability during an incident. Approval status varies between countries, and information can be spread across multiple sources, so the database consolidates key details into a single, accessible interface, making it easier to support informed planning and response decisions.
What is the Dispersant Approvals Database?
The database brings together information on OSRL-held dispersants, providing a country-by-country summary view of whether each product is approved for use. Where available, it also includes details of the relevant regulatory authority and a reference to the source information.
What information does it provide?
- Approval status by country for OSRL-held dispersants, with supporting notes
- Regulatory authority and approval expiry dates, where identified
- References to regulatory sources and supporting documents, where available
- Downloadable data for offline review, further analysis and integration into ArcGIS based common operating pictures.
How to use the tool
- Select a country – using the interactive map or country list
- Review the entry – to see approval status, notes and references.
- Use the product filter to view where a specific dispersant is approved.
- Download the dataset – for sharing internally, offline review or further analysis.
Keeping the information current
The tool includes an option for users to submit updates or corrections for OSRL to review.
For more context on how dispersant approvals work globally (and why approval models differ between countries), read the companion article: Regulatory Considerations and Dispersant Approvals.
Important notes and limitations
- The database is a preparedness and decision-support aid, not a substitute for formal regulatory confirmation.
- Approval status is accurate to the best of OSRL’s knowledge but does not necessarily confirm a formal application has been submitted. For example, a dispersant may appear in an NOSCP without evidence of formal approval. Relevant sources are outlined in the accompanying notes, with links provided where available.
- Inclusion of a dispersant as approved in the database does not mean it is automatically authorised for use. Operational use is typically subject to incident-specific decision-making and, in many jurisdictions, a Net Environmental Benefit Analysis (NEBA) and regulatory approval.
Access the Dispersant Approvals Database
Access the tool via our website. If you identify a gap or potential error, please use the submission option within the tool so OSRL can review it.
