An environmental group says the Wabi River, that flows into Lake Temiskaming, north of North Bay, faces environmental and public health risks from pesticide contamination, pollution and sedimentation.

Atrazine is a widespread pollutant of groundwater and drinking water, has been linked to increased risk of cancer and reproductive problems in people, and can chemically castrate male frogs at ...

Atrazine is one of the most commonly used herbicides in the United States: Approximately 80 million pounds of it are used across the country each year. It's a common contaminant of ground, surface and ...

In reevaluating the risk to aquatic systems, EPA has chosen to exclude four of the six experiments that it previously judged to show an effect on aquatic plant communities, which allowed it to ...