The Connecticut Federation of Lakes strongly supports the ongoing efforts of U.S. Army Corps of Engineers, CT Agricultural Experiment Station, CT Department of Energy and Environmental Protection, and its partners in addressing the urgent threat posed by hydrilla in the Connecticut River.
Hydrilla, a highly invasive aquatic plant, poses severe ecological, recreational, and economic risks. If left unmanaged, hydrilla can quickly overwhelm waterways, dramatically impacting native aquatic species, disrupting boating and fishing activities, and potentially causing significant long-term harm to our local ecosystems.
We acknowledge and respect the concerns expressed by members of the community regarding the use of herbicides such as diquat. Public dialogue and the sharing of diverse perspectives are crucial components of any environmental decision-making process. However, the selective and carefully monitored use of EPA-approved aquatic herbicides, like diquat, currently represents one of the most effective and timely methods available to manage and mitigate the spread of hydrilla.
The Connecticut River Hydrilla Control Research and Demonstration Project integrates an approach that combines herbicide treatments with rigorous monitoring and public transparency, ensuring that environmental and human health are prioritized. Their practices are informed by scientific research, expert consultation, and adherence to strict regulatory standards aimed at minimizing any potential adverse impacts.
We encourage stakeholders concerned about this issue to actively engage by volunteering for surveillance programs, such as boat inspections and invasive weed monitoring, along Connecticut’s shorelines. It is vital that all boaters clean, drain, and dry their watercraft and equipment before entering the water again. Never dump aquarium pets, plants, live baits, and other organisms into natural waterways.
These efforts will stop the spread of invasive aquatic species. Ongoing, transparent communication and education will help address community concerns, reinforce trust, and facilitate informed discussion. Collaboration and mutual respect will remain key as we collectively strive to protect the Connecticut River for current and future generations.
James Fischer of Litchfield is the president of the Connecticut Federation of Lakes.

