Louisville Water Company.
San Mateo County Department of Agriculture/Weights and Measures (California).
University of California - Riverside. Center for Invasive Species Research.
Orange County Vector Control District (California).
See also: Information Bulletins on other vectors/pests
San Diego Natural History Museum.
North Carolina State University. Cooperative Extension.
Montana Fish, Wildlife, and Parks.
Montana Department of Livestock. Animal Health Division.
USDA. FS. Lake Tahoe Basin Management Unit.
New Mexico Department of Game & Fish.
Tahoe Resource Conservation District.
California Department of Parks and Recreation. Division of Boating and Waterways.
Montana State University.
The Center for Invasive Species Management closed in 2015. Archives of relevant materials are available here.
Arkansas Agriculture Department. Arkansas Forestry Commission (AFC).
AFC aims to maintain healthy, productive forest ecosystems by preventing, detecting, and suppressing damaging insects and diseases across all land ownerships.
Arkansas Agriculture Department. Arkansas State Plant Board.
University of Arkansas. Cooperative Extension Service.
Provides information to find out how you can help stop the spread of invasive animals, diseases, insects, and plants.