Millrace Dam Authority
Millrace Dam Authority
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    A safer river is within our reach

    A safer river is within our reach A safer river is within our reach A safer river is within our reach
    Join the Movement

    About the Millrace Dam Authority

    Our Mission and Goals

    The Millrace Dam Authority is a nonprofit organization (currently in formation) dedicated to protecting the safety, history, and future of the Millrace Low Head Dam on the Willamette River, between Springfield and Eugene, Oregon. Its central objective is singular and clear: to secure safe, unobstructed passage on the Willamette River between Springfield and Eugene, where a century-old industrial relic continues to endanger the public.


    The dam at the heart of this work sits at roughly River Mile 184, beneath the Interstate 5 Bridge. It began as an 1891 wing dam built to divert water into the historic Eugene Millrace—a channel first dug in 1851 to power the region's early mills—and was later rebuilt in concrete by the Chambers Power Company. When the last water-powered industry closed in 1928, the dam was abandoned, and it has served no purpose for nearly a century. What remains is a hidden hazard: as water spills over the structure, it creates a churning, recirculating current that river safety experts call a "drowning machine," capable of trapping and holding boaters, paddlers, and swimmers, even those wearing life jackets. In one recent summer, emergency crews performed five rescues at this single location. For decades, no government agency has accepted ownership of the structure, leaving the public to bear the cost through repeated, dangerous rescues.


    The Authority exists to break that stalemate. Rather than conducting its own engineering study, the organization plays a focused civic role: it tracks and reports on the feasibility study being led by the City of Eugene, keeps the community informed of its findings, and advocates for a sound, science-based path forward—whether that means removal, modification, or augmentation of the dam.


    The organization's mission rests on a set of clear commitments: tracking Millrace rescue efforts and documenting every close call; honoring Millrace victims and keeping their stories central to the case for change; supporting historical preservation of the Millrace's place in regional history; encouraging fish and game habitat creation through river restoration; researching the dam's unclear ownership to help establish responsibility; and tracking the City of Eugene's feasibility study. 


    The Authority builds its strength through broad community participation, welcoming involvement at four levels:

    1. Board Members and Officers who govern and lead the organization

    2. Experts who lend specialized knowledge in engineering, law, river safety, ecology, history, and communications; 

    3. Survivors and Witnesses who share firsthand experience of the dam's danger;  

    4. Concerned Citizens who add their voices, volunteer time, and energy. 


    Its near-term goal is concrete and time-bound: to formally announce the creation of the organization and deliver public testimony on next steps for the dam at the Eugene City Council meeting on November 9, 2026. Grounded in the conviction that a safer river is within reach, the Millrace Dam Authority works to turn a long-ignored hazard into a safe, restored passage—together with the community it serves.


    Frequently Asked Questions

    Please reach us at MillraceDamAuthority@gmail.com if you cannot find an answer to your question.

    The Millrace Low Head Dam is a small dam structure on the Millrace channel connected to the Willamette River between Springfield and Eugene, historically used to divert water for industrial and municipal purposes.


    Low head dams create a strong recirculating current (a “drowning machine”) immediately downstream, which can trap swimmers and boaters, making escape extremely difficult even for strong paddlers wearing lifejackets


    This river reach is heavily used by paddlers, anglers, and other recreationists; removing or mitigating hazards like low head dams reduces drowning risk and improves continuous navigation for non‑motorized boats


    Key concerns include the recirculating current at the base of the dam, debris that can worsen entrapment, limited visibility of the hazard at higher flows, and the potential for people to be swept over unexpectedly


    Boaters should scout ahead, heed all posted warning signs, portage well above the structure, and avoid deliberately running the drop in any craft; groups should discuss a plan before launching. Key concerns include the recirculating current at the base of the dam, debris that can worsen entrapment, limited visibility of the hazard at higher flows, and the potential for people to be swept over unexpectedly.  


    If you go... Stay to the river right! 


    Local advocates and agencies typically compile records from fire departments, law enforcement, media reports, and 911 call data to track the frequency, locations, and outcomes of river rescues.



    Call 911 immediately, provide clear location details*, and avoid entering the river.  


    1. *"Millrace Low Head Dam" 

    2. Willamette River Mile 184, 

    3. 100 yards up river from the I-5 Freeway bridge, 


    Water rescues typically involve water rescue and land support from Eugene/Springfield Fire, Lane County Sheriff water rescue teams. 


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    Thank-you for your interest in the Millrace Low Head Dam.   Let's join together to make our river safer! 

    Millrace Dam Authority

    Springfield, Oregon, USA

    MillraceDamAuthority@gmail.com

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