Index: Ringtoets/Piping/src/Ringtoets.Piping.Primitives/RingtoetsPipingSurfaceLine.cs
===================================================================
diff -u -r8f42140e118017aa808cebf3dac71b97f0829492 -r11f0867b39150ae5fac83dc178a89fee46d27611
--- Ringtoets/Piping/src/Ringtoets.Piping.Primitives/RingtoetsPipingSurfaceLine.cs	(.../RingtoetsPipingSurfaceLine.cs)	(revision 8f42140e118017aa808cebf3dac71b97f0829492)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Primitives/RingtoetsPipingSurfaceLine.cs	(.../RingtoetsPipingSurfaceLine.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
@@ -25,7 +25,6 @@
 using System.Linq;
 using Core.Common.Base.Data;
 using Core.Common.Base.Geometry;
-using Core.Common.Base.Storage;
 using Ringtoets.Piping.Primitives.Exceptions;
 using Ringtoets.Piping.Primitives.Properties;
 
@@ -34,7 +33,7 @@
     /// <summary>
     /// Definition of a surfaceline for piping.
     /// </summary>
-    public class RingtoetsPipingSurfaceLine : IStorable
+    public class RingtoetsPipingSurfaceLine
     {
         private const int numberOfDecimalPlaces = 2;
         private Point2D[] localGeometry;
@@ -115,8 +114,6 @@
             }
         }
 
-        public long StorageId { get; set; }
-
         /// <summary>
         /// Sets the geometry of the surfaceline.
         /// </summary>