Mill Creek
The Mill Creek Project is over 80 years old, older than the Walla Walla District, which will be celebrating its 75th Anniversary on Nov. 1, 2023. Since construction was completed in 1942, at least $300 million in potential flood damages have been prevented by the Mill Creek Project’s combined storage and channel operations.

Download Image: Full Size (0.15 MB)
Photo by: Hannah Mitchell |  VIRIN: 230109-A-QM295-0003.JPG