A SEPA Determination of Non-Significance is issued for the installation of a multi-stage infiltrating bioretention stormwater system at the northeast corner of the facility located at 12027 Three Lakes Road, including a lift station and valve vault with flow splitter to direct the flow via a force main to a pea gravel pretreatment system and infiltrating bioretention treatment system. Treated flows will discharge into the ground. An emergency overflow is incorporated into the design.
View the Self-Service Permit Portal record for the SEPA Checklist and Determination of Non-Significance, along with other documents related to the proposal.
Appeals of this SEPA threshold determination must be filed in writing with the City Clerk for the City of Snohomish by 4:00 p.m. on May 31, 2024.
For more information, contact Planner Leah Chulsky at 425-328-0078.