Minnesota Pilot Project – Ruth Lake
Agency: Minnesota Department of Natural Resources
Treatment Type: Toxicant
Treatment Method Used: Copper
In 2015, Ruth Lake was treated with EarthTec QZ® (copper product). An adult zebra mussel was found outside the treatment area in fall 2016. Post-treatment monitoring will continue through 2018.
University of Minnesota, Minnesota Aquatic Invasive Species Research Center
Ruth Lake Improvement Association