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X-posting: Joint Committee on Fisheries Engineering and Science – 2025 Webinar Series: Restoring Fish Passage on the St. Croix River

X-posting: Joint Committee on Fisheries Engineering and Science – 2025 Webinar Series: Restoring Fish Passage on the St. Croix River
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JOINT COMMITTEE ON FISHERIES ENGINEERING AND SCIENCE

2025 Webinar Series

Restoring Fish Passage on the St. Croix River:
Engineering and Ecological Perspectives

Forming the border of Maine and New Brunswick, the St. Croix River (Skutik) watershed, rich in forest streams and lakes, has the potential to support the largest run of migratory river herring on the east coast, with an estimated population capacity of 20-60 million fish. For over a century, however, fish passage on the lower St. Croix has been impeded, or altogether prevented, by the Milltown, Woodland, and Grand Falls hydroelectric dams.

Thanks to recent and ongoing efforts to improve passage at all three sites, the river’s potential may soon be realized. These initiatives, led and supported by a broad coalition of partners, resource agencies, and stakeholders on both sides of the border, encompass a wide range of strategies tailored to the unique constraints and engineering challenges of each site.

Join our speakers from Inter-Fluve and Verdantas Flow Labs (formerly Alden) Wednesday, October 1 at 11:00 AM – 12:00 PM Pacific Time for a webinar to discuss the 2024 dam removal and channel restoration at Milltown, the recently completed design of technical upstream and downstream passage measures at Woodland, and the ongoing design of an innovative, 4,000-foot-long nature-like bypass fishway at Grand Falls. Together, the projects hold cultural significance, reconnecting the Peskotomuhkati (Passamaquoddy) people with historic riverscapes and sea-run fish populations, and reaffirming the river’s legacy as a key ecological corridor in the region.

How to Join

Save this email! On the day of the webinar click on the link below and enter your meeting ID to join.

Wednesday, October 1 at 11:00 AM – 12:00 PM Pacific Time

Join Zoom Meetingsubscribe to receive the password

To join by telephone: 1 309 205 3325 (US). Click here to find your local number. Meeting ID: 938 8949 8863 – subscribe to receive the password

Important Note: Registration is not required; however, participation is limited to 300. Please sign on early. Space is available on a first-come, first-serve basis. Direct questions to Andy Peters andy@riverconnectivitysystems.com.

Past Webinars and Resources

For information on all of our past webinars, visit the Joint Committee’s Webinars page or our YouTube Channel where recordings of our past webinars are now available.

The Joint Committee on Fisheries Engineering and Science is hosting this free webinar series as part of its mission to engage scientists and engineers on topics related to fish passage. Please feel free to share this with others who might be interested. The Committee consists of members of the American Fisheries Society Bioengineering Section (AFS-BES) and the American Society of Civil Engineers Environmental and Water Resources Institute (ASCE-EWRI). It was established in January 2011 to foster communication between the two groups, provide opportunities for engineers and biologists to share relevant knowledge and learn from one another, and collaborate on projects related to fish passage.

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