The Central Weights and Measures Association consists of the following member states: Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota and Wisconsin.
Links to State Pages
Checkout Price Scanners: When shopping, make sure the store scanner is not charging more than the advertised price. This includes all advertisements such as package labels, shelf prices, store flyers and other advertisements. If you think you were overcharged, notify the store. You can also contact your weights and measures authority with questions or concerns.