AB 1693 (PDF | 87 KB) (Oct 10, 2007)
Govenor Arnold Schwarzenegger has signed legislation to provide the Department of Fish and Game with the authority needed to effectively combat highly invasive mussel species that threaten California's water delivery and natural ecosystems. The bill applies to the family of dressinid mussels, which include both quagga
mussels and their cousins the zebra mussels.