Local Air Quality Standards: Deadline Extended for ESDM Reporting

March 31, 2017 at 12:16 PM

Under O.Reg 419/05 Local Air Quality Regulation, Emission Summary and Dispersion Modelling Reports (ESDM) for certain facilities are required to be updated annually by March 31 of each year. On March 8, 2017 the ministry published updated guidance and technical bulletins used to prepare ESDM reports moving forward. The MOECC has recognized that meeting the March 31, 2017 deadline might be difficult for some facilities to achieve. As a result, the deadline for updating ESDM reports for this year will be July 1, 2017.

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