| Hearing Date | Description | Documets |
| June 9, 2020 | Rule 2:3C New and Modified Major Sources in the Tuscan Buttes Nonattainment Area | Change Copy Staff report Public Notice |
| Hearing Date | Description | Documets |
| June 9, 2020 | Northern Sacramento Valley Planning Area 2018 Air Quality Attainment Plan (Plan) | Triennial Plan Public Notice |