Hydrilla, an invasive plant that can choke waterways, was first identified in the river in 2016 in Glastonbury.

Connecticut is among several states that uses the herbicide Diquat to combat hydrilla, an invasive plant species that grows ...

Officials said "misinformation" surrounding the use of the herbicide diquat to kill hydrilla in the Connecticut River has “triggered fear” among residents.

Connecticut is among several states that uses the herbicide Diquat to combat hydrilla, an invasive plant species that grows ...

Connecticut is among several states that uses the herbicide Diquat to combat hydrilla, an invasive plant species that grows in water.