This year’s Mayfly Festival is being held at Mingus Park on May 18 from 11am-3pm. The Coos Watershed Association has been leading innovative science, restoration, monitoring, and education programs with the Coos watershed community since 1994. The organization is one of Oregon’s 90+ watershed councils, which are defined as locally organized, voluntary, non-regulatory groups established to improve the condition of watersheds in their local area. For the Coos Watershed Association that is all the water and land that falls within the 610 square mile Coos watershed. For additional information about programs being offered by the Coos Bay Public Library please contact the library by calling (541) 269-1101 x3606 or by visiting the library’s website at https://www.coosbaylibrary.org. People with specific questions about the costume making workshop or Mayfly Festival can contact Karen Klietz at kklietz@cooswatershed.org.