State officials say they’re investigating the chemical treatment of an Allegan County lake after the reported deaths of a dog and wildlife. The state-issued permit allowed the contractor to use copper sulfate, flumioxazin and diquat dibromide along the shore of seven properties to control aquatic plants and algae on Dumont Lake, located about five miles
Colorado Parks and Wildlife is investigating Johnstown officials after their attempt to treat an algae outbreak left nearly 1,000 fish dead. The Greeley Tribune reports that Parks and Wildlife spokeswoman Jennifer Churchill says a worker put a copper sulfate into the town’s reservoir this summer to treat the algae. She says chemical ended up suffocating
Copper sulfate is an inorganic compound that combines sulfur with copper. It can kill bacteria, algae, roots, plants, snails, and fungi. Many local farm stores keep the product on store shelves helping to make it the most used, and the most economical algae control available for ponds and lakes. Copper Sulfate is ineffective in the