Description
Standards, guidelines and screening levels for assessing point of impingement concentrations of air contaminants Get information on the ministry’s standards, guideline values and screening levels that are used to assess point of impingement concentrations of contaminants released into the air. These are used primarily to prepare an Emission Summary and Dispersion Modelling (ESDM) report. This dataset is draft and in development.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Original metadata (https://data.ontario.ca) | HTML | Open resource | |
| Original metadata (https://data.ontario.ca/fr) | HTML | Open resource | |
| Air Contaminants Benchmarks (ACB) List | CSV | Open resource | |
| Air Contaminants Benchmarks List | CSV | Open resource | |
| Air Contaminants Benchmarks List Notes | Open resource | ||
| Table 4 - Upper Risk Thresholds | CSV | Open resource | |
| Table 5 - Removed B2 Values | CSV | Open resource | |
| Table 6 - Removed B1 Values | CSV | Open resource |