Northeast Wisconsin smoke shops are struggling 1 month into new vape regulations Wisconsin will ban non FDA approved vape products on Labor Day WDIO.com New York sues vape distributors over fruit and candy e cigarette flavors PBS News Industry group sues Wisconsin over vape ban WPR 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.