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

According to the EPA, diquat “rapidly adheres to soil particles,” which makes it unlikely to leach into drinking water.

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

Locals raised concerns over an herbicide used to kill an invasive aquatic plant in Connecticut rivers and lakes.

CT officials and advocates say the negative social media posts are misleading and harmful to a project that has taken years ...

Environmental advocates are raising concerns over the state’s plan to use a controversial herbicide to combat the spread of ...

An herbicide used to treat hydrilla, an invasive plant in Connecticut lakes, ponds and rivers, has recently been the target ...

The U.S. Army Corps of Engineers will start injecting diquat dibromide, an herbicide banned in the European Union, into ...

Applications are expected to be made in Middletown, Chester, Lyme, Portland, Deep River, East Haddam and East Hampton.