Rep. James Gallagher from California has called on FBI Director Kash Patel to intensify efforts against illegal marijuana cultivation in Northern California. Gallagher’s appeal follows reports from the Siskiyou County Sheriff’s Office about widespread illegal growing activities and associated illegal immigrant labor in the area. These operations have reportedly affected local ranchers, depleted groundwater, and raised concerns about potential involvement from Chinese organized-crime groups.
Gallagher highlighted the extensive use of rural properties now occupied by makeshift plastic-covered greenhouses, known as ‘hoop houses,’ where marijuana grows with groundwater sourced from nearby wells. This situation has led to residents facing water shortages and safety threats. Local farmers and ranchers are also dealing with increased competition for groundwater and potential contamination of agricultural land.
Authorities have conducted large-scale enforcement operations, executing 26 search warrants at illegal cannabis sites in Tulare, Kern, and Los Angeles counties during California’s most significant enforcement action this spring. Estimates suggest as many as 7,000 illegal growers are active in the Mount Shasta Vista subdivision. This illegal cultivation has spread onto federal lands, including the Shasta-Trinity National Forest.
The Siskiyou County Sheriff’s Office reported eradicating 332,871 illegal marijuana plants and seizing 54,070 pounds of processed marijuana. There are also concerns about the involvement of Chinese organized-crime networks in these operations. Gallagher noted investigators have found cultivation properties linked to individuals external to the county, with those managing the grows having no apparent ownership stake. Such arrangements have led to questions about financing and control of these operations, possibly intending to obscure actual involvement.
A federal investigation in 2018 unveiled a case involving an illegal marijuana operation funded with Chinese money, resulting in over 100 federal forfeiture actions in the Sacramento area. The congressman also pointed out the problematic use of hazardous pesticides at illegal sites, many of which are banned in the U.S. and bear Chinese-language labels indicating potential illegal importation.
Findings from Siskiyou County identified at least 27 different pesticide compounds at these illegal grow sites. Officials have expressed concerns about their potential risks to residents, law enforcement officers, and first responders.