CA AB149

Expands invasive mussel prevention laws from dreissenid mussels (quagga and zebra) to cover all "invasive mussels," including golden mussels, and increases vessel registration fees for mussel prevention from $10-$20 to $15-$42 depending on year, with inflation adjustments

Exempts 2028 Los Angeles Olympic and Paralympic Games activities and temporary facilities from California Environmental Quality Act (CEQA) review and coastal development permit requirements, with temporary facilities to be removed within six months after the games

Establishes the Regional Farmer Equipment and Cooperative Resources Assistance Pilot Program to provide financial and technical assistance for farm equipment sharing programs benefiting socially disadvantaged and limited resource farmers, set to repeal January 1, 2030

Appropriates $20 million from Proposition 4 bond funds (Safe Drinking Water, Wildfire Prevention, Drought Preparedness, and Clean Air Fund) to the Wildlife Conservation Board for the Department of Fish and Wildlife to address invasive mussel infestations

Authorizes emergency regulations for implementing Proposition 4 programs and removes the "hand crew" limitation on CAL-FIRE permanent firefighting personnel staffing increases