MSD Stormwater Streambank Stabilization Design – Contract A

TREKK led the team for this multi-project, multi-year contract that included projects to address moderate to high-risk structural erosion, bank failures and yard erosion along various creeks throughout St. Louis communities. 

The projects required significant stakeholder coordination and property owner approval in order to proceed. Thanks to TREKK’s excellent history of successful communication with property owners, we were able to obtain buy-in and implement the design solutions. 

During design, TREKK evaluated stabilization treatment options, performed hydraulic modeling, completed the permitting process, determined shoring requirements and protected existing sewers to remain in place.

TREKK’s responsibilities included initial assessment and alternatives analysis, sanitary sewer design, streambank stabilization, hydraulic modeling, construction phase services, stakeholder communications and agency coordination.