With the projected precipitation this week and to evaluate two wet spots along the base of the hydraulic system, Piqua staff have opened the drains on spillway #1 & spillway #3. The overall elevation of the entire system can be expected to drop. How much it drops will depend on how much rain we get in this week. This is not permanent and Piqua staff will monitor the current situation as to when the drains will be closed, and water levels return to normal.