| Type of Drill | Frequency Within the Triennial Cycle | Special Instructions | Scheduling Instructions |
| Tabletop drills | 3 - one in each year of the cycle | One of the three shall involve a worst case discharge scenario. The worst case discharge scenario drill shall be conducted once every three years. | Must be scheduled at least 60 days in advance, except the worst case discharge scenario at least 90 days in advance. |
| Deployment drills | 6 - done two per year | These drills shall include, GRP deployments, testing of each type of equipment to demonstrating compliance with the planning standards. | Scheduled at least 30 days in advance. |
| Ecology initiated unannounced drills | As necessary | This drill may involve testing any component of the plan, including notification procedures, deployment of personnel, boom, recovery and storage equipment. | No notice. |