From 10 to 12 August 2020, deputies with the Humboldt County Sheriff’s Office Marijuana Enforcement Team served 10 search warrants against illegal cannabis cultivation in the Blake Mountain area of Eastern Humboldt County.[1][2] The California Department of Fish and Wildlife, Cal Cannabis and county code enforcement assisted in the operation.[1][2] None of the investigated parcels held the county permit and state licence needed to grow cannabis commercially.[1][2]

During the warrants deputies eradicated about 32,840 growing cannabis plants and seized and destroyed over 12,372 pounds of dried cannabis and over 3,558 pounds of manicured bud, together roughly 7.23 tonnes.[1][2] They also seized eight firearms.[1][2] Eighteen people were detained and released for officer safety, but no arrests were made, and the cases were forwarded to the district attorney for review.[1][2] Assisting agencies recorded 26 stream diversion violations and 17 water pollution violations, with further civil fines expected.[1][2]