The Campaign Against Marijuana Planting destroyed more than 4.4 million illegally grown cannabis plants during its 102-day 2009 season, up from 2.9 million in 2008, making it a record year of eradication.[1][2] Officers conducted 665 raids across 41 of California’s 58 counties, made 111 arrests and seized 89 firearms.[1][2]

Public land and top counties

More than 3.3 million of the plants came from public lands, with just over one million from private land, and officials warned of deforestation and chemical damage to wildlife from the grows.[2] The Attorney General’s biennial report puts the public-land share at 3.4 million plants on state and federal land.[1] Lake County ranked second statewide, with CAMP reporting 506,506 plants there against the sheriff’s final tally of 517,942; Lake County officers seized 272 pounds of processed marijuana, 14 firearms and made 34 arrests.[2]