Prevent, Control, or Eradicate Aquatic Invasive Species
Implementers
Tahoe Regional Planning Agency
Supporting Agencies
Nevada Tahoe Resource Team – Nevada Division of State Lands, Nevada Tahoe Resource Team – Nevada Division of State Lands, U.S. Army Corps of Engineers
Primary Contact
Dennis Zabaglo (dzabaglo@trpa.gov)
Stage
Completed
Duration
2016 - 2020
Total Project Cost
$2,500,000
Funding Request
$0
Aquatic Invasive Species Program
Prevent, Control, or Eradicate Aquatic Invasive Species
A population of Asian clams was discovered in Sand Harbor in 2015. Surveyors estimated the population size at approximately 1.5 acres in the boat landing area of Sand Harbor- Lake Tahoe Nevada State Park. Prior to work commencing, the population was estimated at 6 acres. Once treatment began in 2017, divers discovered clams in additional areas. The infestation was estimated to be over 25 acres in extent. With the larger infestation, the approach focused on maintenance rather than localized eradication. Three rounds of barrier relocation occured that treated a total of approximately 9.3 acres. Barriers were removed in June of 2020. See projet images for post-project results.
Targeted Performance Measures
Acres of Invasive Species Inventoried
Acres Treated for Invasive Species
Threshold Categories
Water Quality
Sand Harbor Asian Clam Barriers
Location
Targeted Funding
Secured Funding: Lake Tahoe License Plate Prog... (NDSL), $70,669
Secured Funding: Section 108 U.S. Army Corps... (USACOE), $80,000