http://www.kqed.org/.stream/anon/radio/quest/2010/05/2010-05-10-quest.mp3
Voters in California will consider a measure on the November ballot to legalize and tax marijuana. Amid the debate over pros and cons, another issue has been gaining visibility -- the environmental damage pot cultivation can incur. Illegal pesticide use and creek water diversion at large-scale outdoor operations are well-documented. But environmental concerns are also growing over indoor marijuana cultivation, as Lisa Morehouse reports.