Stocking may occur before a lake is open to fishing. Regulations, not stocking schedules, determine when fishing is allowed. Anglers should check the current regulations and have the appropriate recreational fishing license before fishing any water.
Trout plants for the current year to date. For fish 3 per pound or larger, including broodstock.
| Lake | Stock date | Species | Number | Fish per pound | Hatchery | Notes |
|---|---|---|---|---|---|---|
| QUARRY PD (WALL) Walla Walla - Region 1 |
Apr 21, 2025 | Rainbow | 1,450 | 2.50 | TUCANNON HATCHERY | |
| QUARRY PD (WALL) Walla Walla - Region 1 |
Apr 17, 2025 | Rainbow | 2,550 | 2.50 | TUCANNON HATCHERY | |
| QUARRY PD (WALL) Walla Walla - Region 1 |
Apr 2, 2025 | Rainbow | 50 | 0.67 | LYONS FERRY HATCHERY | |
| QUARRY PD (WALL) Walla Walla - Region 1 |
Mar 24, 2025 | Rainbow | 2,550 | 2.50 | TUCANNON HATCHERY | |
| QUARRY PD (WALL) Walla Walla - Region 1 |
Mar 18, 2025 | Rainbow | 2,500 | 2.50 | TUCANNON HATCHERY | |
| QUARRY PD (WALL) Walla Walla - Region 1 |
Mar 17, 2025 | Rainbow | 3,750 | 2.50 | TUCANNON HATCHERY | |
| QUARRY PD (WALL) Walla Walla - Region 1 |
Mar 10, 2025 | Rainbow | 2,438 | 2.50 | LYONS FERRY HATCHERY | |
| QUARRY PD (WALL) Walla Walla - Region 1 |
Mar 10, 2025 | Rainbow | 50 | 0.67 | LYONS FERRY HATCHERY | |
| QUARRY PD (WALL) Walla Walla - Region 1 |
Feb 26, 2025 | Rainbow | 2,600 | 2.60 | LYONS FERRY HATCHERY | |
| QUARRY PD (WALL) Walla Walla - Region 1 |
Feb 26, 2025 | Rainbow | 50 | 0.70 | LYONS FERRY HATCHERY |