Wisconsin now enforcing new regulations on vaping devices, with local shops taking a hit Wisconsin to Ban Sale of Non FDA Approved Vapes Starting in Sep Disposable vapes restocked at Johnny Vapes Wisconsin vape shop owners challenge new state law in federal court Smoke shops challenge Wisconsin's vape ban at Seventh Circuit Courthouse News Service WisconsinNews: On Sept. 1 a new Wisconsin law went into effect placing a ban on all vape products not approved by the FDA, which limits the state's vape selection to 39 products.