Index: Riskeer/Integration/src/Riskeer.Integration.IO/Importers/HydraulicLocationConfigurationDatabaseImporter.cs
===================================================================
diff -u -r3cf4db7514bf18c69df8848ccebfaad27c052145 -r4d1a83529af01e9d195a7cba18a51ecb4d596ef5
--- Riskeer/Integration/src/Riskeer.Integration.IO/Importers/HydraulicLocationConfigurationDatabaseImporter.cs	(.../HydraulicLocationConfigurationDatabaseImporter.cs)	(revision 3cf4db7514bf18c69df8848ccebfaad27c052145)
+++ Riskeer/Integration/src/Riskeer.Integration.IO/Importers/HydraulicLocationConfigurationDatabaseImporter.cs	(.../HydraulicLocationConfigurationDatabaseImporter.cs)	(revision 4d1a83529af01e9d195a7cba18a51ecb4d596ef5)
@@ -1,4 +1,4 @@
-// Copyright (C) Stichting Deltares 2022. All rights reserved.
+// Copyright (C) Stichting Deltares 2022. All rights reserved.
 //
 // This file is part of Riskeer.
 //
@@ -29,6 +29,7 @@
 using Core.Common.IO.Readers;
 using Core.Common.Util.Builders;
 using Riskeer.Common.Data.Hydraulics;
+using Riskeer.HydraRing.IO.HydraulicBoundaryDatabase;
 using Riskeer.HydraRing.IO.HydraulicLocationConfigurationDatabase;
 using Riskeer.Integration.IO.Handlers;
 using Riskeer.Integration.IO.Properties;
@@ -109,9 +110,24 @@
                 return false;
             }
 
+            var hydraulicBoundaryDatabaseLookup = new Dictionary<HydraulicBoundaryDatabase, long>();
+
             if (hydraulicBoundaryData.HydraulicBoundaryDatabases.Any())
             {
                 NotifyProgress(Resources.HydraulicLocationConfigurationDatabaseImporter_ProgressText_Reading_Hrd_files, 2, numberOfSteps);
+
+                foreach (HydraulicBoundaryDatabase hydraulicBoundaryDatabase in hydraulicBoundaryData.HydraulicBoundaryDatabases)
+                {
+                    ReadResult<ReadHydraulicBoundaryDatabase> readHydraulicBoundaryDatabase = ReadHydraulicBoundaryDatabase(hydraulicBoundaryDatabase);
+                    if (readHydraulicBoundaryDatabase.CriticalErrorOccurred || Canceled)
+                    {
+                        return false;
+                    }
+
+                    long hydraulicBoundaryDatabaseTrackId = readHydraulicBoundaryDatabase.Items.Single().TrackId;
+
+                    hydraulicBoundaryDatabaseLookup.Add(hydraulicBoundaryDatabase, hydraulicBoundaryDatabaseTrackId);
+                }
             }
 
             IEnumerable<long> currentLocationIds = hydraulicBoundaryData.GetLocations().Select(l => l.Id).ToArray();
@@ -122,7 +138,7 @@
                 return false;
             }
 
-            SetReadHydraulicLocationConfigurationSettingsToDataModel(readHydraulicLocationConfigurationDatabase);
+            SetReadHydraulicLocationConfigurationSettingsToDataModel(readHydraulicLocationConfigurationDatabase, hydraulicBoundaryDatabaseLookup);
 
             return true;
         }
@@ -164,6 +180,27 @@
             }
         }
 
+        private ReadResult<ReadHydraulicBoundaryDatabase> ReadHydraulicBoundaryDatabase(HydraulicBoundaryDatabase hydraulicBoundaryDatabase)
+        {
+            try
+            {
+                using (var reader = new HydraulicBoundaryDatabaseReader(hydraulicBoundaryDatabase.FilePath))
+                {
+                    return new ReadResult<ReadHydraulicBoundaryDatabase>(false)
+                    {
+                        Items = new[]
+                        {
+                            reader.Read()
+                        }
+                    };
+                }
+            }
+            catch (Exception e) when (e is CriticalFileReadException || e is LineParseException)
+            {
+                return HandleCriticalFileReadError<ReadHydraulicBoundaryDatabase>(e);
+            }
+        }
+
         private void InquireConfirmation()
         {
             if (!updateHandler.InquireConfirmation())
@@ -172,11 +209,12 @@
             }
         }
 
-        private void SetReadHydraulicLocationConfigurationSettingsToDataModel(ReadHydraulicLocationConfigurationDatabase readHydraulicLocationConfigurationDatabase)
+        private void SetReadHydraulicLocationConfigurationSettingsToDataModel(ReadHydraulicLocationConfigurationDatabase readHydraulicLocationConfigurationDatabase,
+                                                                              IDictionary<HydraulicBoundaryDatabase, long> hydraulicBoundaryDatabaseLookup)
         {
             NotifyProgress(RiskeerCommonIOResources.Importer_ProgressText_Adding_imported_data_to_AssessmentSection, numberOfSteps, numberOfSteps);
             changedObservables.AddRange(updateHandler.Update(hydraulicBoundaryData, readHydraulicLocationConfigurationDatabase,
-                                                             new Dictionary<HydraulicBoundaryDatabase, long>(), FilePath));
+                                                             hydraulicBoundaryDatabaseLookup, FilePath));
         }
 
         private ReadResult<T> HandleCriticalFileReadError<T>(Exception e)
Index: Riskeer/Integration/test/Riskeer.Integration.IO.Test/Importers/HydraulicLocationConfigurationDatabaseImporterTest.cs
===================================================================
diff -u -r3cf4db7514bf18c69df8848ccebfaad27c052145 -r4d1a83529af01e9d195a7cba18a51ecb4d596ef5
--- Riskeer/Integration/test/Riskeer.Integration.IO.Test/Importers/HydraulicLocationConfigurationDatabaseImporterTest.cs	(.../HydraulicLocationConfigurationDatabaseImporterTest.cs)	(revision 3cf4db7514bf18c69df8848ccebfaad27c052145)
+++ Riskeer/Integration/test/Riskeer.Integration.IO.Test/Importers/HydraulicLocationConfigurationDatabaseImporterTest.cs	(.../HydraulicLocationConfigurationDatabaseImporterTest.cs)	(revision 4d1a83529af01e9d195a7cba18a51ecb4d596ef5)
@@ -269,7 +269,13 @@
             handler.Expect(h => h.InquireConfirmation()).Return(true);
             handler.Expect(h => h.Update(Arg<HydraulicBoundaryData>.Is.Same(hydraulicBoundaryData),
                                          Arg<ReadHydraulicLocationConfigurationDatabase>.Is.NotNull,
-                                         Arg<IDictionary<HydraulicBoundaryDatabase, long>>.Is.NotNull,
+                                         Arg<IDictionary<HydraulicBoundaryDatabase, long>>.Is.Equal(
+                                             new Dictionary<HydraulicBoundaryDatabase, long>
+                                             {
+                                                 {
+                                                     hydraulicBoundaryData.HydraulicBoundaryDatabases.First(), 13
+                                                 }
+                                             }),
                                          Arg<string>.Is.Equal(hlcdFilePath)))
                    .Return(Enumerable.Empty<IObservable>());
             mocks.ReplayAll();
@@ -288,7 +294,7 @@
         }
 
         [Test]
-        public void Import_ValidFileWithScenarioInformation_UpdatesHydraulicBoundaryDatabaseWithImportedData()
+        public void Import_ValidFileWithScenarioInformation_UpdatesHydraulicBoundaryDataWithImportedData()
         {
             // Setup
             var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
@@ -302,7 +308,13 @@
             handler.Expect(h => h.InquireConfirmation()).Return(true);
             handler.Expect(h => h.Update(Arg<HydraulicBoundaryData>.Is.Same(hydraulicBoundaryData),
                                          Arg<ReadHydraulicLocationConfigurationDatabase>.Is.NotNull,
-                                         Arg<IDictionary<HydraulicBoundaryDatabase, long>>.Is.NotNull,
+                                         Arg<IDictionary<HydraulicBoundaryDatabase, long>>.Is.Equal(
+                                             new Dictionary<HydraulicBoundaryDatabase, long>
+                                             {
+                                                 {
+                                                     hydraulicBoundaryData.HydraulicBoundaryDatabases.First(), 13
+                                                 }
+                                             }),
                                          Arg<string>.Is.Equal(filePath)))
                    .Return(Enumerable.Empty<IObservable>());
             mocks.ReplayAll();
@@ -321,6 +333,40 @@
         }
 
         [Test]
+        public void Import_InvalidHydraulicBoundaryDatabase_CancelImportAndLogs()
+        {
+            // Setup
+            var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
+            DataImportHelper.ImportHydraulicBoundaryData(assessmentSection, validHlcdFilePath, validHrdFilePath);
+            HydraulicBoundaryData hydraulicBoundaryData = assessmentSection.HydraulicBoundaryData;
+
+            string invalidHrdFilePath = Path.Combine(testDataPath, "doesNotExist.sqlite");
+            hydraulicBoundaryData.HydraulicBoundaryDatabases.Add(new HydraulicBoundaryDatabase
+            {
+                FilePath = invalidHrdFilePath
+            });
+
+            string filePath = Path.Combine(testDataPath, "hlcdWithValidScenarioInformation.sqlite");
+
+            var mocks = new MockRepository();
+            var handler = mocks.StrictMock<IHydraulicLocationConfigurationDatabaseUpdateHandler>();
+            handler.Expect(h => h.InquireConfirmation()).Return(true);
+            mocks.ReplayAll();
+
+            var importer = new HydraulicLocationConfigurationDatabaseImporter(hydraulicBoundaryData.HydraulicLocationConfigurationDatabase, handler,
+                                                                              hydraulicBoundaryData, filePath);
+
+            // Call
+            var importSuccessful = true;
+            void Call() => importSuccessful = importer.Import();
+
+            // Assert
+            var expectedMessage = $"Fout bij het lezen van bestand '{invalidHrdFilePath}': het bestand bestaat niet.";
+            AssertImportFailed(Call, expectedMessage, ref importSuccessful);
+            mocks.VerifyAll();
+        }
+
+        [Test]
         public void DoPostImportUpdates_WhenImportSuccessful_NotifyObserversOfReturnedObjects()
         {
             // Setup