Tools to calculate emissions
This toolbox is a collection of materials to help you if you have to submit information in response to Notices issued under s.46 of the Canadian Environmental Protection Act, 1999 (CEPA).
The toolbox consists of:
- general NPRI reporting tools (tools that could apply to a broad range of facilities)
- sector-specific tools and resources (below)
It does not contain a list of all reporting tools related to the NPRI. Other publicly available and site-specific tools/guidance may exist and may be useful in certain situations.
You should exercise professional judgement, knowledge and care to determine and use the best information available to estimate your facility’s emissions.
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Important note about the NPRI toolbox
Some of the information contained within the toolbox has been provided by external sources. Environment and Climate Change Canada has no direct control over the content, and is not responsible for the accuracy, reliability, currency and completeness of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information.
The Chemical Abstracts Service (CAS) registry number, found in the toolbox, is the property of the American Chemical Society. Any use or redistribution, except as required in supporting regulatory requirements and/or for reports to the government when the information and the reports are required by law or administrative policy, is not permitted without the prior, written permission of the American Chemical Society.
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