Click to download rate information. 10/01/2023 Rate Download - Last revised: 7/24/2023 Excel Format File size: 71 KB WCRATE Format - alpha hazard codes File size: 110 KB 10/01/2023 Ballast and Weight Ballast values: Excel Format File size: 32 KB Weight values: Excel Format File size: 30 KB 10/01/2022 Rate Download Excel Format File size: 71 KB WCRATE Format - alpha hazard codes File size: 110 KB 10/01/2021 Rate Download Excel Format File size: 71 KB WCRATE Format - alpha hazard codes File size: 110 KB For more information on WCRATE Fields, go to the WCIO Web site (wcio.org)