Pot Laced With Pesticides Forces States to Act as EPA Stays Away
- Colorado, Oregon see improvement after implementing testing
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Marijuana plants stand in a room at the grow facility for Sense of Healing dispensary in Denver, Colorado, U.S., on Wednesday, Dec. 9, 2015. The $3.5 billion U.S. cannabis market is emerging as one of the nation's most power-hungry industries, with the 24-hour demands of thousands of indoor growing sites taxing aging electricity grids and unraveling hard-earned gains in energy conservation.
Photographer: Matthew Staver/BloombergWhenever Josh Wurzer buys legal California pot, he makes certain it was grown without pesticides.
That’s because Wurzer, as president of cannabis-testing company SC Labs, knows how prevalent the use of health-threatening chemicals are in an industry that until recently operated mostly in the shadows. Three to four of every 10 samples that SC tests reveal the presence of pesticides that shouldn’t be used on cannabis, including one that turns into a poisonous gas when ignited, he said.