Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Parsers/IllustrationPoints/IllustrationPointsParser.cs
===================================================================
diff -u -r79cd607bf75f24327b6889d8709b072c3da3c156 -rc4f75aa39431df092fc41bd13c1bd66c52b9e36e
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Parsers/IllustrationPoints/IllustrationPointsParser.cs	(.../IllustrationPointsParser.cs)	(revision 79cd607bf75f24327b6889d8709b072c3da3c156)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Parsers/IllustrationPoints/IllustrationPointsParser.cs	(.../IllustrationPointsParser.cs)	(revision c4f75aa39431df092fc41bd13c1bd66c52b9e36e)
@@ -94,8 +94,30 @@
             ParseSubMechanismResults(reader);
             reader.NextResult();
             ParseFaultTree(reader);
+            if (Output.IllustrationPoints == null)
+            {
+                SetSubMechanismAsRootIllustrationPoint();
+            }
         }
 
+        private void SetSubMechanismAsRootIllustrationPoint()
+        {
+            var rootIllustrationPoints = new List<IllustrationPointTreeNode>();
+            foreach (Tuple<int, WindDirection, int, string> windDirectionClosingSituation in GetAllWindDirectionClosingSituationCombinations())
+            {
+                var illustrationPoint = new SubmechanismIllustrationPoint
+                {
+                    Beta = subMechanismBetaValues.First().Value,
+                    ClosingSituation = windDirectionClosingSituation.Item4,
+                    WindDirection = windDirectionClosingSituation.Item2
+                };
+                AddRange(illustrationPoint.Results, subMechanismResults.First().Value);
+                AddRange(illustrationPoint.Stochasts, subMechanismStochasts.First().Value);
+                rootIllustrationPoints.Add(new IllustrationPointTreeNode(illustrationPoint));
+            }
+            Output.IllustrationPoints = rootIllustrationPoints;
+        }
+
         private void ParseFaultTreeAlphaValues(HydraRingDatabaseReader reader)
         {
             Dictionary<string, object>[] readFaultTreeAlphaValues = GetIterator(reader).TakeWhile(r => r != null).ToArray();
@@ -205,14 +227,15 @@
 
         private void ParseFaultTree(HydraRingDatabaseReader reader)
         {
-            var rootIllustrationPoints = new List<IllustrationPointTreeNode>();
 
             IEnumerable<Tuple<int, WindDirection, int, string>> windDirectionClosingSituations =
                 GetAllWindDirectionClosingSituationCombinations();
 
             Dictionary<string, object>[] readFaultTrees = GetIterator(reader).TakeWhile(r => r != null).ToArray();
             if (readFaultTrees.Length > 0)
             {
+                var rootIllustrationPoints = new List<IllustrationPointTreeNode>();
+
                 var results = new List<Tuple<int?, int, Type, CombinationType>>();
 
                 foreach (Dictionary<string, object> readFaultTree in readFaultTrees)
@@ -235,9 +258,9 @@
                     Tuple<int?, int, Type, CombinationType> root = results.Single(r => !r.Item1.HasValue);
                     rootIllustrationPoints.Add(BuildFaultTree(windDirectionClosingSituation, root.Item2, root.Item4, results));
                 }
-            }
 
-            Output.IllustrationPoints = rootIllustrationPoints;
+                Output.IllustrationPoints = rootIllustrationPoints;
+            }
         }
 
         private IEnumerable<Tuple<int, WindDirection, int, string>> GetAllWindDirectionClosingSituationCombinations()
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Parsers/IllustrationPoints/IllustrationPointsParserTest.cs
===================================================================
diff -u -r79cd607bf75f24327b6889d8709b072c3da3c156 -rc4f75aa39431df092fc41bd13c1bd66c52b9e36e
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Parsers/IllustrationPoints/IllustrationPointsParserTest.cs	(.../IllustrationPointsParserTest.cs)	(revision 79cd607bf75f24327b6889d8709b072c3da3c156)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Parsers/IllustrationPoints/IllustrationPointsParserTest.cs	(.../IllustrationPointsParserTest.cs)	(revision c4f75aa39431df092fc41bd13c1bd66c52b9e36e)
@@ -111,7 +111,7 @@
         public void Parse_ValidDataForOtherSection_ThrowsHydraRingFileParserException()
         {
             // Setup
-            string path = Path.Combine(testDirectory, "ValidOutputSection1");
+            string path = Path.Combine(testDirectory, "ValidStructuresStabilityOutputSection1");
             var parser = new IllustrationPointsParser();
 
             // Call
@@ -124,10 +124,10 @@
         }
 
         [Test]
-        public void Parse_ValidData_SetsOutputAsExpected()
+        public void Parse_ValidStructuresStabilityData_SetsOutputAsExpected()
         {
             // Setup
-            string path = Path.Combine(testDirectory, "ValidOutputSection1");
+            string path = Path.Combine(testDirectory, "ValidStructuresStabilityOutputSection1");
             var parser = new IllustrationPointsParser();
 
             // Call
@@ -141,5 +141,24 @@
             Assert.AreEqual(46, generalResult.Stochasts.Count());
             Assert.AreEqual(12, generalResult.IllustrationPoints.Count());
         }
+
+        [Test]
+        public void Parse_ValidDesignWaterLevelData_SetsOutputAsExpected()
+        {
+            // Setup
+            string path = Path.Combine(testDirectory, "ValidDesignWaterLevelOutputSection1");
+            var parser = new IllustrationPointsParser();
+
+            // Call
+            parser.Parse(path, 1);
+
+            // Assert
+            GeneralResult generalResult = parser.Output;
+            Assert.NotNull(generalResult);
+            Assert.NotNull(generalResult.GoverningWind);
+            Assert.AreEqual(4.45304, generalResult.Beta);
+            Assert.AreEqual(6, generalResult.Stochasts.Count());
+            Assert.AreEqual(16, generalResult.IllustrationPoints.Count());
+        }
     }
 }
\ No newline at end of file
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/test-data/Parsers/IllustrationPointsParser/ValidDesignWaterLevelOutputSection1/1-output.sqlite
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Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/test-data/Parsers/IllustrationPointsParser/ValidOutputSection1/1-output.sqlite
===================================================================
diff -u -re73c8b159778b281ecb275512f42da65c0d02e9d -rc4f75aa39431df092fc41bd13c1bd66c52b9e36e
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Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/test-data/Parsers/IllustrationPointsParser/ValidStructuresStabilityOutputSection1/1-output.sqlite
===================================================================
diff -u
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