Blog
Restoring Cascade Mill Pond Park
PROJECT STATUS
The Cascade Dam has altered the Milwaukee River for generations, creating a mill pond that has gradually filled with sediment and invasive vegetation. Today, the pond is approximately two-thirds full of sediment carried downstream by the river, while algae and invasive plants cover much of the remaining open water.
During warmer months, the impoundment can also raise downstream water temperatures, creating challenging conditions for coldwater species like trout.
Faced with the choice of investing significant resources into dredging and repairing aging infrastructure or restoring a free-flowing river, the Village of Cascade began
exploring the future of the dam. Following community conversations, educational sessions led by Milwaukee Riverkeeper and other partners, as well as an evaluation of potential alternatives, the Village voted in 2024 to move forward with dam removal.
Removing the Cascade Dam will reconnect the Milwaukee River, improve aquatic habitat and water quality, restore more natural river conditions, and eliminate the long-term maintenance needs associated with an aging dam.
PROJECT UPDATES
Milestones on the Road to Restoration
2024
Village Votes to Remove the Dam
Following community conversations, educational sessions, and an evaluation of alternatives, the Village of Cascade votes to move forward with removal of the Cascade Dam and restoration of a free-flowing Milwaukee River.
July 2026
Design Advances & Permitting Underway
The project's 30% design and technical report are completed. Permit review is underway, while Milwaukee Riverkeeper and project partners continue working to secure the funding needed for removal and restoration.
August 2026
Permit Approved, Funding Secured & Drawdown Begins
A major step toward restoration: the necessary permit is approved and funding is secured to move the project forward. Drawdown of the Cascade Mill Pond begins, preparing the site for future dam removal and river restoration.
