Breadcrumbs OUCC Water/Sewer Key Cases By Utility Current: Lakeland Lagoon Sewer Rate Case Lakeland Lagoon Sewer Rate Case The IURC approved the Lakeland Lagoon Sewer Corporation's rates in 2012.To view the case file, click here and enter cause number 44114. For More Information: Small Utility Filing Procedure Speaking Out on Pending Cases Understanding Sewer Rates