Restricted invasive fish species were first documented in Gypsum Ponds in 2010 ... and restrictions during treatment. CPW said construction work to improve water control structures in the ponds ...

Soil and Water Project Manager Aaron Dodds said they saw a lot of fish die because of ponds overturning. They will be offering 10 different species of fish that are native to the area to help ...

"There could be negative effects to the health of fish and other organisms ... building a settlement pond to remove copper from the treated water, but that treatment plant isn't expected to ...