Index: Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs
===================================================================
diff -u -r7e5847c20d3ca698e55690d8abb6d3f9aaffd313 -rf70611f9af51a6ffc8cb4d8d28d1ea806104937b
--- Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs	(.../DesignWaterLevelCalculationActivity.cs)	(revision 7e5847c20d3ca698e55690d8abb6d3f9aaffd313)
+++ Ringtoets/Common/src/Ringtoets.Common.Service/DesignWaterLevelCalculationActivity.cs	(.../DesignWaterLevelCalculationActivity.cs)	(revision f70611f9af51a6ffc8cb4d8d28d1ea806104937b)
@@ -94,8 +94,6 @@
         {
             if (State != ActivityState.Skipped)
             {
-                RingtoetsCommonDataSynchronizationService.ClearDesignWaterLevel(hydraulicBoundaryLocation);
-
                 calculationService.Calculate(
                     hydraulicBoundaryLocation,
                     hydraulicBoundaryDatabaseFilePath,