California maintains a state-level list of noxious weeds and invasive plants regulated by the California Department of Food and Agriculture. Alameda County follows state regulations and also participates in regional invasive species management through the Alameda County Weed Management Area.
The California Department of Food and Agriculture (CDFA) maintains a list of noxious weeds rated by their invasiveness and impact. These are classified as A-rated (eradication or containment required), B-rated (containment at local discretion), and C-rated (monitored). Key prohibited species relevant to Alameda County include yellow starthistle, Scotch broom, French broom, pampas grass, Cape ivy, and various species of Genista. The Alameda County Weed Management Area (WMA) coordinates invasive plant management across the county, working with local agencies, land managers, and volunteer groups. California also has the Cal-IPC (California Invasive Plant Council) which maintains an inventory of invasive plants, rating them as High, Moderate, or Limited threat. The county's fire prevention programs also target invasive species that increase wildfire risk, particularly in the East Bay hills area.
CDFA A-rated noxious weeds must be eradicated or contained where found, and property owners may be required to treat infestations at their own expense. Failure to manage invasive species that create fire hazards can result in weed abatement orders and fines. County-level fines for non-compliance with weed abatement vary but can be charged to the property owner as a lien.
Oakland, CA
Oakland prohibits tobacco and vape sales to anyone under 21 under federal T21 and CA STAKE Act. Oakland Municipal Code §5.91 requires a Tobacco Retailer Perm...
Oakland, CA
OMC Chapter 8.18 authorizes Oakland Police to declare a loud and unruly gathering, requiring dispersal and allowing the City to bill the property owner and h...
Oakland, CA
OMC Chapter 9.04 prohibits open containers of alcohol and consumption of alcoholic beverages in public streets, parks, and parking lots, with exceptions for ...
Oakland, CA
California Health and Safety Code 11362.3 prohibits cannabis smoking or vaping in public places and where tobacco smoking is banned. Oakland aligns under OMC...
Oakland, CA
OMC Chapter 8.30 prohibits smoking in city parks, public outdoor dining areas, transit waiting areas, service lines, and within 25 feet of building entrances...
Oakland, CA
Oakland prohibits commercial auto repair, body work, and mechanical service businesses in residential zones under OMC Title 17. Home occupations may not incl...
See how Oakland's prohibited species rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.