The Drug Enforcement Administration and its Narcotics Task Force eradicated about 41,000 marijuana plants from a 40-acre private parcel at Sunshine Summit near Warner Springs on 30 June and 1 July 2012.[1] Officers acted under a California search warrant and called it the largest outdoor marijuana grow seizure on private property in San Diego County history.[1] The plants had an estimated wholesale value of 41 million dollars.[1]

Water was supplied from two large tanks on the property, and officers found a 30-round magazine for a semi-automatic weapon at the base of one tank along with fertilizer chemicals.[1] It took 35 officers and agents two days to dismantle a grow of that size.[1] No arrests had been made when the statement was published on 2 July, and the agency said the investigation was continuing.[1]