Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSection.cs
===================================================================
diff -u -ra663d0eb4c24012fdfafc00ee7aaffb18e75cb96 -rf671892b6623f6561ec3752fd1a3e6344e9a2dbf
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision a663d0eb4c24012fdfafc00ee7aaffb18e75cb96)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSection.cs	(.../AssessmentSection.cs)	(revision f671892b6623f6561ec3752fd1a3e6344e9a2dbf)
@@ -50,6 +50,15 @@
     {
         private const double defaultNorm = 1.0 / 30000;
         private const RingtoetsWellKnownTileSource defaultWellKnownTileSource = RingtoetsWellKnownTileSource.BingAerial;
+
+        private readonly IList<HydraulicBoundaryLocationCalculation> designWaterLevelLocationCalculations1 = new List<HydraulicBoundaryLocationCalculation>();
+        private readonly IList<HydraulicBoundaryLocationCalculation> designWaterLevelLocationCalculations2 = new List<HydraulicBoundaryLocationCalculation>();
+        private readonly IList<HydraulicBoundaryLocationCalculation> designWaterLevelLocationCalculations3 = new List<HydraulicBoundaryLocationCalculation>();
+        private readonly IList<HydraulicBoundaryLocationCalculation> designWaterLevelLocationCalculations4 = new List<HydraulicBoundaryLocationCalculation>();
+        private readonly IList<HydraulicBoundaryLocationCalculation> waveHeightLocationCalculations1 = new List<HydraulicBoundaryLocationCalculation>();
+        private readonly IList<HydraulicBoundaryLocationCalculation> waveHeightLocationCalculations2 = new List<HydraulicBoundaryLocationCalculation>();
+        private readonly IList<HydraulicBoundaryLocationCalculation> waveHeightLocationCalculations3 = new List<HydraulicBoundaryLocationCalculation>();
+        private readonly IList<HydraulicBoundaryLocationCalculation> waveHeightLocationCalculations4 = new List<HydraulicBoundaryLocationCalculation>();
         private ReferenceLine referenceLine;
 
         /// <summary>
@@ -201,6 +210,94 @@
         /// </summary>
         public TechnicalInnovationFailureMechanism TechnicalInnovation { get; }
 
+        /// <summary>
+        /// Gets the design water level calculations corresponding to the first norm category boundary.
+        /// </summary>
+        public IEnumerable<HydraulicBoundaryLocationCalculation> DesignWaterLevelLocationCalculations1
+        {
+            get
+            {
+                return designWaterLevelLocationCalculations1;
+            }
+        }
+
+        /// <summary>
+        /// Gets the design water level calculations corresponding to the second norm category boundary.
+        /// </summary>
+        public IEnumerable<HydraulicBoundaryLocationCalculation> DesignWaterLevelLocationCalculations2
+        {
+            get
+            {
+                return designWaterLevelLocationCalculations2;
+            }
+        }
+
+        /// <summary>
+        /// Gets the design water level calculations corresponding to the third norm category boundary.
+        /// </summary>
+        public IEnumerable<HydraulicBoundaryLocationCalculation> DesignWaterLevelLocationCalculations3
+        {
+            get
+            {
+                return designWaterLevelLocationCalculations3;
+            }
+        }
+
+        /// <summary>
+        /// Gets the design water level calculations corresponding to the fourth norm category boundary.
+        /// </summary>
+        public IEnumerable<HydraulicBoundaryLocationCalculation> DesignWaterLevelLocationCalculations4
+        {
+            get
+            {
+                return designWaterLevelLocationCalculations4;
+            }
+        }
+
+        /// <summary>
+        /// Gets the wave height calculations corresponding to the first norm category boundary.
+        /// </summary>
+        public IEnumerable<HydraulicBoundaryLocationCalculation> WaveHeightLocationCalculations1
+        {
+            get
+            {
+                return waveHeightLocationCalculations1;
+            }
+        }
+
+        /// <summary>
+        /// Gets the wave height calculations corresponding to the second norm category boundary.
+        /// </summary>
+        public IEnumerable<HydraulicBoundaryLocationCalculation> WaveHeightLocationCalculations2
+        {
+            get
+            {
+                return waveHeightLocationCalculations2;
+            }
+        }
+
+        /// <summary>
+        /// Gets the wave height calculations corresponding to the third norm category boundary.
+        /// </summary>
+        public IEnumerable<HydraulicBoundaryLocationCalculation> WaveHeightLocationCalculations3
+        {
+            get
+            {
+                return waveHeightLocationCalculations3;
+            }
+        }
+
+        /// <summary>
+        /// Gets the wave height calculations corresponding to the fourth norm category boundary.
+        /// </summary>
+        public IEnumerable<HydraulicBoundaryLocationCalculation> WaveHeightLocationCalculations4
+        {
+            get
+            {
+                return waveHeightLocationCalculations4;
+            }
+        }
+
         public string Id { get; set; }
 
         public string Name { get; set; }
@@ -232,6 +329,37 @@
 
         public BackgroundData BackgroundData { get; }
 
+        /// <summary>
+        /// Adds hydraulic boundary location calculations for <paramref name="hydraulicBoundaryLocation"/>.
+        /// </summary>
+        /// <param name="hydraulicBoundaryLocation">The hydraulic boundary location to add calculations for.</param>
+        public void AddHydraulicBoundaryLocationCalculations(HydraulicBoundaryLocation hydraulicBoundaryLocation)
+        {
+            designWaterLevelLocationCalculations1.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+            designWaterLevelLocationCalculations2.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+            designWaterLevelLocationCalculations3.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+            designWaterLevelLocationCalculations4.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+            waveHeightLocationCalculations1.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+            waveHeightLocationCalculations2.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+            waveHeightLocationCalculations3.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+            waveHeightLocationCalculations4.Add(new HydraulicBoundaryLocationCalculation(hydraulicBoundaryLocation));
+        }
+
+        /// <summary>
+        /// Clears all currently added hydraulic boundary location calculations.
+        /// </summary>
+        public void ClearHydraulicBoundaryLocationCalculations()
+        {
+            designWaterLevelLocationCalculations1.Clear();
+            designWaterLevelLocationCalculations2.Clear();
+            designWaterLevelLocationCalculations3.Clear();
+            designWaterLevelLocationCalculations4.Clear();
+            waveHeightLocationCalculations1.Clear();
+            waveHeightLocationCalculations2.Clear();
+            waveHeightLocationCalculations3.Clear();
+            waveHeightLocationCalculations4.Clear();
+        }
+
         public IEnumerable<IFailureMechanism> GetFailureMechanisms()
         {
             yield return Piping;