
Release Planned for Upper Sultan (WA)
The Snohomish PUD is planning a water release from Culmback Dam into the Upper Sultan River beginning Monday, December 12th and running for 2-4 days [as of 10/12 we know that releases will only occur on Monday and Tuesday due to low levels in the reservoir]. The release will be approximately 650 cfs. Although we do not have quantitative information on optimal flow ranges for this reach we believe this release will be somewhere between minimum and optimum flow level




