Arizona is affected by the following AIS: Quagga Mussels (QM), Rusty Crawfish, Red Claw Crayfish, New Zealand Mudsnail (NZM), Didymo, Giant Salvinia (GS), Asian Carp, Apple Snail (AS), Snakehead, Whirling Disease and Largemouth Bass Virus (LMBV).

• •Lake Powell – QM
• •Lake Mead – QM, NZM
• •Lake Mohave – QM, NZM
• •Lake Havasu – QM, Didymo
• •Lower Colorado River below Lake Havasu to Mexico – QM, GS, AS
• •Lake Pleasant – QM, LMBV
• •Lee’s Ferry – NZM, WD
• •Lower Salt/Verde River – AS
• •Bartlett, Saguaro, Roosevelt Lakes – LMBV

Learn more about preventing the spread of AIS by getting your Arizona boating license from BOATsmart!