The fall drawdown schedule for Tulloch Reservoir is provided below. This schedule complies with U.S. Army Corps of Engineers flood control requirements. The reservoir will generally be managed to the target elevation range, however some variation may occur due to large local inflow during rain events or facility and operational constraints.
| Date | Elevation From | Elevation To |
| 01 Jun to 21 Sep | 506.5 | 509.5 |
| 24 Sep to 27 Sep | 504 | 508 |
| 28 Sep to 04 Oct | 503 | 507 |
| 05 Oct to 10 Oct | 500.0 | 503.0 |
| 11 Oct to 17 Oct | 501 | 505 |
| 18 Oct to 23 Oct | 500 | 504 |
| 24 Oct to 31 Oct | 499 | 503 |
| 01 Nov to 19 Mar | 498 | 501.6 |