Index: DamClients/DamUI/trunk/src/Dam/Tests/StiImporter/SoilProfile2DImporterTest.cs
===================================================================
diff -u -r3098 -r3283
--- DamClients/DamUI/trunk/src/Dam/Tests/StiImporter/SoilProfile2DImporterTest.cs	(.../SoilProfile2DImporterTest.cs)	(revision 3098)
+++ DamClients/DamUI/trunk/src/Dam/Tests/StiImporter/SoilProfile2DImporterTest.cs	(.../SoilProfile2DImporterTest.cs)	(revision 3283)
@@ -26,8 +26,10 @@
 using Deltares.Dam.Data.StiImporter;
 using NUnit.Framework;
 using Soil = Deltares.Geotechnics.Soils.Soil;
+using SoilLayer2D = Deltares.Geotechnics.Soils.SoilLayer2D;
 using SoilList = Deltares.Geotechnics.Soils.SoilList;
 using SoilProfile2D = Deltares.Geotechnics.Soils.SoilProfile2D;
+using GeotechnicsWaterPressureInterpolationModel = Deltares.Geotechnics.Soils.WaterpressureInterpolationModel;
 
 namespace Deltares.Dam.Tests.StiImporter
 {
@@ -106,7 +108,8 @@
                 "Soft Clay",
                 "Muck"
             }, soilProfileOne.Surfaces.Select(s => s.Name));
-
+            AssertSoilLayerProperties(availableSoils, soilProfileOne.Surfaces);
+            
             SoilProfile2D soilProfileTwo = soilProfiles.ElementAt(1);
             Assert.That(soilProfileTwo.Name, Is.EqualTo(profileTwoName));
             CollectionAssert.AreEquivalent(new[]
@@ -116,6 +119,7 @@
                 "Peat",
                 "Soft Clay"
             }, soilProfileTwo.Surfaces.Select(s => s.Name)); // Check only whether all the surfaces are present as the order differs on different machines.
+            AssertSoilLayerProperties(availableSoils, soilProfileTwo.Surfaces);
         }
 
         [Test]
@@ -150,7 +154,8 @@
                 "Soft Clay",
                 "Muck"
             }, soilProfileOne.Surfaces.Select(s => s.Name));
-
+            AssertSoilLayerProperties(availableSoils, soilProfileOne.Surfaces);
+            
             SoilProfile2D soilProfileTwo = soilProfiles.ElementAt(1);
             Assert.That(soilProfileTwo.Name, Is.EqualTo(profileTwoFileName));
             CollectionAssert.AreEquivalent(new[]
@@ -160,6 +165,7 @@
                 "Peat",
                 "Soft Clay"
             }, soilProfileTwo.Surfaces.Select(s => s.Name)); // Check only whether all the surfaces are present as the order differs on different machines.
+            AssertSoilLayerProperties(availableSoils, soilProfileTwo.Surfaces);
         }
 
         [Test]
@@ -227,15 +233,35 @@
             return segment;
         }
 
+        private static void AssertSoilLayerProperties(SoilList soils, IEnumerable<SoilLayer2D> soilLayers)
+        {
+            foreach (SoilLayer2D soilLayer in soilLayers)
+            {
+                Soil soil = soils.Soils.Single(s => string.Equals(s.Name, soilLayer.Name));
+                bool expectedIsAquifer = soils.AquiferDictionary[soil];
+                Assert.That(soilLayer.IsAquifer, Is.EqualTo(expectedIsAquifer));
+                Assert.That(soilLayer.WaterpressureInterpolationModel, Is.EqualTo(GeotechnicsWaterPressureInterpolationModel.Automatic));
+            }
+        }
+
         private static SoilList CreateSoilList(IEnumerable<string> soilNames)
         {
-            var soilList = new SoilList();
+            var random = new Random(21);
+            var soilList = new SoilList
+            {
+                AquiferDictionary = new Dictionary<Soil, bool>()
+            };
+
             foreach (string soilName in soilNames)
             {
-                soilList.Add(new Soil
+                var soilToBeAdded = new Soil
                 {
                     Name = soilName
-                });
+                };
+                soilList.Add(soilToBeAdded);
+
+                bool isAquifer = Convert.ToBoolean(random.Next(0, 2));
+                soilList.AquiferDictionary.Add(soilToBeAdded, isAquifer);
             }
 
             return soilList;
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/StiImporter/SoilProfile2DImporter.cs
===================================================================
diff -u -r3098 -r3283
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/StiImporter/SoilProfile2DImporter.cs	(.../SoilProfile2DImporter.cs)	(revision 3098)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/StiImporter/SoilProfile2DImporter.cs	(.../SoilProfile2DImporter.cs)	(revision 3283)
@@ -78,6 +78,7 @@
                     throw new SoilProfileImporterException(string.Format(messageFormat, profileName));
                 }
 
+                TransferSoilLayerProperties(availableSoils, readSoilProfile.Surfaces);
                 importedSoilProfiles.Add(readSoilProfile);
             }
 
@@ -120,5 +121,14 @@
             var soilNames = new HashSet<string>(availableSoils.Soils.Select(s => s.Name));
             return profile.Surfaces.All(soilLayer => soilNames.Contains(soilLayer.Name));
         }
+
+        private static void TransferSoilLayerProperties(SoilList availableSoils, IEnumerable<SoilLayer2D> soilLayers)
+        {
+            foreach (SoilLayer2D layer in soilLayers)
+            {
+                Soil soil = availableSoils.Soils.Single(s => string.Equals(s.Name, layer.Name));
+                layer.IsAquifer = availableSoils.AquiferDictionary[soil];
+            }
+        }
     }
 }
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