This week, the Ontario government introduced Bill 167, the Toxics Reduction Act, 2009, which is intended to give Ontarians better disclosure about the use and release of toxic substances in their communities.

Bill 167 would expand on the federal National Pollutant Release Inventory (NPRI) to require a broad range of industrial facilities to track and quantify their use of 300 toxic substances, develop a plan to reduce such use and disclose a summary of the plan to the public. While the implementation of these plans would be voluntary, facilities would be required to report on their progress under these plans.

Bill 167 would also authorize the collection of information regarding an additional 19 'substances of concern' that are not currently tracked through NPRI. Prohibitions or notice obligations regarding the manufacture, sale or distribution of toxic substances could also be imposed under Bill 167.

Details regarding Bill 167, such as the list of prescribed toxic substances and substances of concern, categories of facilities to be covered and timelines for planning and reporting, will not be available until the draft regulations are released. However, it is anticipated that requirements would be phased in over several years. For example, manufacturing and mineral processing facilities would be required to (i) report on the use of 45 priority NPRI substances by June 1, 2011 and (ii) submit a summary of the toxics reduction plan for such substances by December 31, 2011. Requirements for the remaining 255 NPRI substances would likely start in 2013 and may affect a wider range of facilities. It is also anticipated that the draft regulations would align provincial reporting thresholds and timelines with NPRI requirements.

With the expanded scope of disclosure proposed by Bill 167, Ontario businesses may find themselves subject to increased public scrutiny in the area of toxics reduction.

The Ministry of Environment's comment period for Bill 167 ends on May 7, 2009. Further information regarding Bill 167 may be found at: www.ebr.gov.on.ca.

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