Substance list: National Pollutant Release Inventory

The National Pollutant Release Inventory (NPRI) collects and publishes information about substances that may pose a risk to the environment and health.

Substances may be added, removed, renamed, grouped, or be listed with new reporting requirements over time. For more information on how we consider and make changes to the substance list, visit the public consultation page.

Contact the NPRI for substance lists for other years.


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