Contents of ESDM report
 26. (1) A person who is required under this Regulation to prepare or update a report in accordance with this section shall use one or more approved dispersion models for that purpose and shall include the following in the report: 1. A description of the activities that are engaged in on the property from which contaminants are discharged, including, if anything is produced on the property, i. a description of what is produced and a statement of the amount of product that is produced on each day that the production process operates in accordance with the operating conditions described in paragraph 6, ii. a description of the steps involved in the production process, including a drawing of the process, iii. a description of the materials used in the production process, and iv. a statement of the number of weeks per year, the number of days per week and the number of hours per day that the production process is in operation. 2. Subject to subsection (2), a list of all contaminants that are discharged from the property and, for each of those contaminants, a list of all the sources of contaminant that are located on the property. 3. For each source of contaminant listed for a contaminant under paragraph 2, i. a description of the source of contaminant, including the location of the source of contaminant, ii. an indication of whether the source of contaminant was considered when using an approved dispersion model in respect of the contaminant for the purpose of this section, and iii. if the source of contaminant was not considered when using an approved dispersion model in respect of the contaminant for the purpose of this section and, A. the non-consideration was authorized by section 8, an explanation of how it was determined that the source of contaminant discharges a negligible amount of the contaminant, B. the non-consideration was authorized by subsection 42 (4), a statement identifying the industry standard in respect of which the person is registered on the Ministry’s Technical Standards Registry – Air Pollution that makes subsection 42 (4) applicable, or C. the non-consideration was authorized by subsection 43 (3), a statement identifying the equipment standard in respect of which the person is registered on the Ministry’s Technical Standards Registry – Air Pollution that makes subsection 43 (3) applicable. 4. Subject to subsection (2), a list of all contaminants that are discharged from the property in an amount that is not negligible. 5. For each contaminant listed under paragraph 2 that is discharged from the property in an amount that is negligible, an explanation of how it was determined that the amount is negligible. 6. For each contaminant listed under paragraph 4, a description of the operating conditions that were used in accordance with section 10 when using an approved dispersion model in respect of the contaminant for the purpose of this section. 7. For each source of contaminant identified under subparagraph 3 ii as a source of contaminant that was considered, with respect to a contaminant listed under paragraph 4, when using an approved dispersion model for the purpose of this section, i. an explanation, for each averaging period used with respect to that contaminant and source of contaminant, of the method used to estimate the emission rate for the contaminant and source of contaminant, ii. a sample calculation illustrating each method explained under subparagraph i, and iii. an assessment of how accurately each method explained under subparagraph i estimates the emission rate, including an assessment of whether the method is more likely to overestimate or underestimate the emission rate and an assessment of how significant the overestimate or underestimate may be. 8. A table, labelled as the “Source Summary Table”, that shows, for each source of contaminant identified under subparagraph 3 ii as a source of contaminant that was considered, with respect to a contaminant listed under paragraph 4, when using an approved dispersion model for the purpose of this section, i. a label that identifies the source of contaminant, ii. the averaging periods for which the approved dispersion model was used with respect to that contaminant and source of contaminant, iii. for each averaging period referred to in subparagraph ii, A. the emission rate for the contaminant and source of contaminant, B. an indication of the method used to estimate the emission rate for the contaminant and source of contaminant, C. an indication of how significantly the method used may overestimate or underestimate the emission rate for the contaminant and source of contaminant, and D. the percentage that the emission rate for the contaminant and source of contaminant represents of the total emission rate for the contaminant and all sources of contaminant that were considered, with respect to the contaminant, when using the approved dispersion model for the purpose of this section, iv. the volumetric flow rate for discharges from the source of contaminant, v. the temperature of discharges from the source of contaminant, vi. the height above ground level that discharges are released into the air from the source of contaminant, vii. the difference between the height referred to in subparagraph vi and the height above ground level of the structure that is nearest to the source of contaminant and is on the same property, and an indication of whether discharges are released into the air from the source of contaminant at a height above or below the top of that structure, and viii. the dimensions of the part of the source of contaminant from which discharges are released into the natural environment. 9. A plan of the property from which contaminants are discharged, drawn to scale, that shows, i. the property boundary, ii. the co-ordinates for sufficient points on the property boundary to accurately describe the boundary, iii. each source of contaminant identified under subparagraph 3 ii as a source of contaminant that was considered when using an approved dispersion model for the purpose of this section and, for each source of contaminant, the label referred to in subparagraph 8 i, iv. the location, dimensions and elevation of every structure on the property, and v. an indication of which structures referred to in subparagraph iv contain child care facilities. 10. A description of the local land use conditions, if meteorological data described in paragraph 2 of subsection 13 (1) was used when using an approved dispersion model for the purpose of this section. 11. For each contaminant listed under paragraph 4, a statement identifying the approved dispersion model that was used for the purpose of this section and a description of the way in which the approved dispersion model was used that is sufficient to show compliance with sections 8 to 17. 12. For each contaminant listed under paragraph 4, an electronic copy of the input files that were used with, and the output files that were produced by, the approved dispersion model that was used for the purpose of this section. 13. A description of the terrain data that was employed when using an approved dispersion model for the purpose of this section, if section 16 required terrain data to be employed. 14. A table, labelled as the “Emissions Summary Table”, that shows, for each contaminant listed under paragraph 4, i. the Chemical Abstracts Service Registry Number for the contaminant, ii. the approved dispersion model that was used in respect of the contaminant for the purpose of this section, iii. the averaging periods for which the approved dispersion model was used in respect of the contaminant and, for each averaging period, the sum of the emission rates for the contaminant for all sources of contaminant identified under subparagraph 3 ii as a source of contaminant that was considered when using the approved dispersion model for the purpose of this section, iv. the standard set out for the contaminant in, A.  Revoked:  O. Reg. 507/09, s. 25 (4). B. Schedule 2, if section 19 applies to the contaminant, or C. Schedule 3, if section 20 applies to the contaminant, v. the concentration predicted by the approved dispersion model for the point of impingement with the highest concentration, vi. a comparison of the concentration referred to in subparagraph v and the standard referred to in subparagraph iv, expressed as a percentage of the standard, if section 19 or 20 applies to the contaminant, vii. the location of the point of impingement referred to in subparagraph v, if section 19 or 20 applies to the contaminant and the concentration referred to in subparagraph v exceeds the standard referred to in subparagraph iv, and viii. an indication of the likelihood, nature and location of any adverse effect, if sections 19 and 20 do not apply to discharges of the contaminant. 15. An executive summary of the information referred to in paragraphs 1 to 14 that includes, in full, the table required by paragraph 14. 16. A table of contents.  O. Reg. 419/05, s. 26 (1); O. Reg. 516/07, s. 20 (1-5); O. Reg. 507/09, s. 25 (1-7). (1.1) If a person is required to use an approved dispersion model in accordance with more than one scenario described in section 10 and the information required to be included in the report under subsection (1) differs among those scenarios, the requirement under subsection (1) is deemed to require that information for each of the scenarios. O. Reg. 109/18, s. 7 (1). (2) If a person is required to prepare a report in accordance with this section with respect to two or more contaminants that are discharged from two or more properties that are deemed to be a single property under subsection 4 (2), the person may prepare a separate report in accordance with this section with respect to any contaminant that is discharged from only one of those properties.  O. Reg. 516/07, s. 20 (6). (2.1) If a person is required to prepare a report in accordance with this section with respect to sulphur dioxide that is discharged from two or more properties that are deemed to be a single property under subsection 4 (2) and a facility mentioned in subsection 5 (3) is on one of the properties, the person may prepare a separate report in accordance with this section with respect to sulphur dioxide and may exclude the discharges of sulphur dioxide from the property of the facility mentioned in subsection 5 (3). O. Reg. 90/22, s. 2. (3) For the purposes of this Regulation, the amount of a polycyclic aromatic hydrocarbon, other than benzo(a)pyrene and naphthalene, discharged from a property may be deemed to be negligible if benzo(a)pyrene is discharged to the air from the property. O. Reg. 109/18, s. 7 (2).