WorkersCompensation.com's CompNewsNetwork: SD DOL Published 2009 Annual Report SD DOL Published 2009 Annual Report ================================================================================ compnewsnetwork on 03 November, 2009 01:07:00 Pierre, SD (CompNewsNetwork) - The South Dakota Department of Labor's Workers' Compensation Advisory Council recently published the 2009 Annual Report. Here are some highlights: The base premium rates for 2009-10 increased an average of 3.5% in the voluntary market. The involuntary or "assigned-risk" rates remained flat. For more details, the attachment is provided.