(1) The department shall establish purchasing and procurement policies that provide a preference for products and products in packaging that does not contain polychlorinated biphenyls.
(2) No agency may knowingly purchase products or products in packaging containing polychlorinated biphenyls above the practical quantification limit except when it is not cost-effective or technically feasible to do so.
(3) Nothing in this section requires the department or any other state agency to breach an existing contract or dispose of stock that has been ordered or is in the possession of the department or other state agency as of June 12, 2014.