Don't Move A Mussel!
Quagga And Zebra Mussel Damage Is Expensive!
When quagga and zebra mussels invade local waters they clog power plant and public water intakes and pipes. They colonize pipes constricting flow and reducing the intake in heat exchangers, condensers, fire fighting equipment, and air conditioning and cooling systems.
Navigational and recreational boating can also be affected by increased drag due to attached mussels. Small mussels can get into engine cooling systems causing overheating and damage. Navigational buoys have sunk because of the weight of attached mussels. Fishing gear can be fouled if left in the water for long periods. Deterioration of dock pilings increases if encrusted with these mussels as well as corrosion of steel and concrete affecting structural integrity.
Damaging EcosystemsQuagga and zebra mussels damage the ecosystems they invade. They feed by filtering water and removing large amounts of food, effectively starving native species in infested rivers and lakes. The waste they produce accumulates and degrades the environment, using up oxygen, making the water acidic and producing toxic byproducts. These pollutants can be passed up the food chain if the mussels are consumed.
Mussels On The MoveThe primary way these invasive mussels spread is on boats and trailers or by commercial haulers. If your boat or personal watercraft has been in infested waters, it could be carrying quagga or zebra mussels. Their microscopic larvae (called veilgers) can also be unintentionally transported in water held in live wells, bilges, or bait buckets.
Since their introduction to the Great Lakes in 1986, the mussels have spread to rivers and lakes throughout the east. In January 2007, the quagga mussel was discovered in the Western United States and has now been confirmed in Nevada, Arizona and California.
Quagga Mussels - Download a Quagga Mussel Pamphlet (1.61MB PDF)
Quagga and Zebra Mussels
Watch the "Don't Move A Mussell" Video (127 MB mp4)
Last updated: September 28, 2012