Humboldt - Del Norte Weed Management Area

WMAs are local stakeholder groups working on weed projects. Typically, they are organized by county, through county Agricultural Commissioners' offices. All interested land management entities, public and private, are invited to participate. Official WMA partners sign a Memorandum of Understanding indicating their commitment to working on invasive plant problems to the extent resources allow. Each WMA develops a strategic plan that identifies their top priorities for local management. Together these partners plan and implement projects on-the-ground, and collaborate on mapping and public education. 

California's WMAs have proven to be an efficient and effective instrument for controlling the spread and impact of invasive weeds throughout the state. The program has grown to include (from CDFA program report) 48 WMAs covering all 58 counties. Because they are local efforts that involve all land management stakeholders, their work has strong local support.



  • Weed Awareness Week
  • Volunteer work days
  • Table at the County Fair
  • Board of Supervisor Proclamations

Contact Humboldt - Del Norte Weed Management Area

Contact Humboldt - Del Norte Weed Management Area

Jennifer Wheeler
Bureau of Land Management, Arcata Office
1695 Heindon Road
Arcata, California  95521
Phone: 707-825-2316


Service Area

Services provided in:
  • Del Norte County, California
  • Humboldt County, California