Limited mining operations-water quality testing.

This bill requires Wyoming's Department of Environmental Quality to conduct water quality testing before limited mining operations begin if the department believes drinking water sources might be impacted. It applies specifically to small-scale mining (15 acres or less) for materials like sand, gravel, or limestone, where operators must notify state agencies and nearby landowners 30 days in advance. The department may delay operations to complete required testing, and the Environmental Quality Council must create implementing rules. The law updates existing notification requirements for these operations without changing their basic scope.