Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/AssessmentSectionView.cs
===================================================================
diff -u -r64426c8cf80aaac466ddd1112888f4d6a4b7e4ef -r0b87439aae7f9627a79e1cd315f49175ad927f1c
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/AssessmentSectionView.cs	(.../AssessmentSectionView.cs)	(revision 64426c8cf80aaac466ddd1112888f4d6a4b7e4ef)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/AssessmentSectionView.cs	(.../AssessmentSectionView.cs)	(revision 0b87439aae7f9627a79e1cd315f49175ad927f1c)
@@ -37,11 +37,13 @@
     public partial class AssessmentSectionView : UserControl, IMapView
     {
         private readonly IAssessmentSection assessmentSection;
-        private readonly Observer assessmentSectionObserver;
-        private readonly Observer hydraulicBoundaryLocationsObserver;
+
         private readonly MapLineData referenceLineMapData;
         private readonly MapPointData hydraulicBoundaryLocationsMapData;
 
+        private readonly Observer assessmentSectionObserver;
+        private readonly Observer hydraulicBoundaryLocationsObserver;
+        private readonly RecursiveObserver<IObservableEnumerable<HydraulicBoundaryLocationCalculation>, HydraulicBoundaryLocationCalculation> waterLevelCalculationsForFactorizedSignalingNormObserver;
         private readonly RecursiveObserver<ObservableList<HydraulicBoundaryLocation>, HydraulicBoundaryLocation> hydraulicBoundaryLocationObserver;
 
         /// <summary>
@@ -60,6 +62,12 @@
             {
                 Observable = assessmentSection
             };
+            waterLevelCalculationsForFactorizedSignalingNormObserver = new RecursiveObserver<IObservableEnumerable<HydraulicBoundaryLocationCalculation>, HydraulicBoundaryLocationCalculation>(
+                UpdateMapData, calc => calc)
+            {
+                Observable = assessmentSection.WaterLevelCalculationsForFactorizedSignalingNorm
+            };
+
             hydraulicBoundaryLocationsObserver = new Observer(UpdateMapData)
             {
                 Observable = assessmentSection.HydraulicBoundaryDatabase.Locations
@@ -96,6 +104,7 @@
         protected override void Dispose(bool disposing)
         {
             assessmentSectionObserver.Dispose();
+            waterLevelCalculationsForFactorizedSignalingNormObserver.Dispose();
             hydraulicBoundaryLocationsObserver.Dispose();
             hydraulicBoundaryLocationObserver.Dispose();
 
Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/AssessmentSectionViewTest.cs
===================================================================
diff -u -r64426c8cf80aaac466ddd1112888f4d6a4b7e4ef -r0b87439aae7f9627a79e1cd315f49175ad927f1c
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/AssessmentSectionViewTest.cs	(.../AssessmentSectionViewTest.cs)	(revision 64426c8cf80aaac466ddd1112888f4d6a4b7e4ef)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/AssessmentSectionViewTest.cs	(.../AssessmentSectionViewTest.cs)	(revision 0b87439aae7f9627a79e1cd315f49175ad927f1c)
@@ -42,6 +42,15 @@
         private const int referenceLineIndex = 0;
         private const int hydraulicBoundaryLocationsIndex = 1;
 
+        private static IEnumerable<TestCaseData> GetCalculations
+        {
+            get
+            {
+                yield return new TestCaseData(new Func<IAssessmentSection, HydraulicBoundaryLocationCalculation>(
+                                                  assessmentSection => assessmentSection.WaterLevelCalculationsForFactorizedSignalingNorm.First()));
+            }
+        }
+
         [Test]
         public void Constructor_ExpectedValues()
         {
@@ -58,8 +67,8 @@
 
                 Assert.AreEqual(1, view.Controls.Count);
                 Assert.IsInstanceOf<RingtoetsMapControl>(view.Controls[0]);
-                Assert.AreSame(view.Map, ((RingtoetsMapControl)view.Controls[0]).MapControl);
-                Assert.AreEqual(DockStyle.Fill, ((Control)view.Map).Dock);
+                Assert.AreSame(view.Map, ((RingtoetsMapControl) view.Controls[0]).MapControl);
+                Assert.AreEqual(DockStyle.Fill, ((Control) view.Map).Dock);
                 AssertEmptyMapData(view.Map.Data);
             }
         }
@@ -74,7 +83,7 @@
             var exception = Assert.Throws<ArgumentNullException>(call);
             Assert.AreEqual("assessmentSection", exception.ParamName);
         }
-        
+
         [Test]
         public void Constructor_AssessmentSectionWithBackgroundData_BackgroundDataSet()
         {
@@ -158,6 +167,35 @@
         }
 
         [Test]
+        [TestCaseSource(nameof(GetCalculations))]
+        public void GivenViewWithHydraulicBoundaryLocationsData_WhenHydraulicBoundaryLocationCalculationUpdatedAndNotified_ThenMapDataUpdated(
+            Func<IAssessmentSection, HydraulicBoundaryLocationCalculation> getCalculationFunc)
+        {
+            // Given
+            var hydraulicBoundaryLocation = new HydraulicBoundaryLocation(1, "test1", 1.0, 2.0);
+            var assessmentSection = new ObservableTestAssessmentSectionStub();
+            assessmentSection.AddHydraulicBoundaryLocation(hydraulicBoundaryLocation);
+
+            using (var view = new AssessmentSectionView(assessmentSection))
+            {
+                IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
+
+                MapData hydraulicBoundaryLocationsMapData = map.Data.Collection.ElementAt(hydraulicBoundaryLocationsIndex);
+
+                // Precondition
+                MapDataTestHelper.AssertHydraulicBoundaryLocationOutputsMapData(assessmentSection, hydraulicBoundaryLocationsMapData);
+
+                // When
+                HydraulicBoundaryLocationCalculation calculation = getCalculationFunc(assessmentSection);
+                calculation.Output = new TestHydraulicBoundaryLocationOutput(new Random(21).NextDouble());
+                calculation.NotifyObservers();
+
+                // Then
+                MapDataTestHelper.AssertHydraulicBoundaryLocationOutputsMapData(assessmentSection, hydraulicBoundaryLocationsMapData);
+            }
+        }
+
+        [Test]
         public void GivenViewWithHydraulicBoundaryLocationsDatabase_WhenChangingHydraulicBoundaryLocationsDataAndObserversNotified_MapDataUpdated()
         {
             // Given