The Warren County Drug Task Force busted a large meth lab Monday in Grand Valley. Police then charged 47 year-old Donald Littlefield, 27 year-old Cody Kysor and 21 year-old Nakota Bemis with seven felonies including: operating a meth lab. All three were sent to the Warren County Jail after failing to post $100,000 bail. Police say the lab had being in operation for months.