HOLYOKE, Mass. (WWLP) – The Robert E. Barrett Fishway at the Holyoke Dam is open to the public after being closed for upgrades. The Robert E. Barrett Fishway allows migrating fish to make it ...

Channel markers missing from Connecticut River above Holyoke Dam due to funding shortage Updated: Jul. 01, 2025, 7:52 p.m. | Published: Jul. 01, 2025, 7:45 p.m.

Records from the Holyoke Dam show that 2,310 sea lampreys have passed through the fish lifts so far this year. Adult sea lampreys can be found in the Connecticut River during May and June.