Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/PropertyClasses/NormPropertiesIntegrationTest.cs
===================================================================
diff -u -r718dca8c4e7d7254bbf26aac713be99f6492baeb -r5333704809da36195e26ea4c4e0fe5ed0169348f
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/PropertyClasses/NormPropertiesIntegrationTest.cs	(.../NormPropertiesIntegrationTest.cs)	(revision 718dca8c4e7d7254bbf26aac713be99f6492baeb)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/PropertyClasses/NormPropertiesIntegrationTest.cs	(.../NormPropertiesIntegrationTest.cs)	(revision 5333704809da36195e26ea4c4e0fe5ed0169348f)
@@ -264,7 +264,6 @@
                 hydraulicBoundaryLocation
             });
 
-            assessmentSection.GrassCoverErosionOutwards.HydraulicBoundaryLocations.Add(hydraulicBoundaryLocation);
             assessmentSection.GrassCoverErosionOutwards.SetHydraulicBoundaryLocationCalculations(new[]
             {
                 hydraulicBoundaryLocation
@@ -281,7 +280,6 @@
             var mockRepository = new MockRepository();
             AttachObserver(mockRepository, assessmentSection.FailureMechanismContribution);
             AttachObserver(mockRepository, assessmentSection.HydraulicBoundaryDatabase, false);
-            AttachObserver(mockRepository, assessmentSection.GrassCoverErosionOutwards.HydraulicBoundaryLocations, false);
             AttachObserver(mockRepository, emptyPipingCalculation, false);
             AttachObserver(mockRepository, emptyGrassCoverErosionInwardsCalculation, false);
             AttachObserver(mockRepository, emptyHeightStructuresCalculation, false);
Index: Ringtoets/Integration/test/Ringtoets.Integration.TestUtil.Test/TestDataGeneratorTest.cs
===================================================================
diff -u -r2915e4d50ee071d7facbae4268dced9b01ed9e46 -r5333704809da36195e26ea4c4e0fe5ed0169348f
--- Ringtoets/Integration/test/Ringtoets.Integration.TestUtil.Test/TestDataGeneratorTest.cs	(.../TestDataGeneratorTest.cs)	(revision 2915e4d50ee071d7facbae4268dced9b01ed9e46)
+++ Ringtoets/Integration/test/Ringtoets.Integration.TestUtil.Test/TestDataGeneratorTest.cs	(.../TestDataGeneratorTest.cs)	(revision 5333704809da36195e26ea4c4e0fe5ed0169348f)
@@ -630,8 +630,6 @@
             GrassCoverErosionOutwardsFailureMechanism failureMechanism = TestDataGenerator.GetGrassCoverErosionOutwardsFailureMechanismWithAllCalculationConfigurations();
 
             // Assert
-            Assert.IsTrue(failureMechanism.HydraulicBoundaryLocations.All(loc => loc.DesignWaterLevelCalculation1.HasOutput
-                                                                                 && loc.WaveHeightCalculation1.HasOutput));
             AssertHasForeshoreProfiles(failureMechanism);
             AssertGrassCoverErosionOutwardsFailureMechanismCalculationConfigurationsWithOutputs(failureMechanism);
             AssertGrassCoverErosionOutwardsFailureMechanismCalculationConfigurationsWithoutOutputs(failureMechanism);