diff --git a/api/src/org/labkey/api/dataiterator/SimpleTranslator.java b/api/src/org/labkey/api/dataiterator/SimpleTranslator.java
index 8480f6f93bd..3016883bdb1 100644
--- a/api/src/org/labkey/api/dataiterator/SimpleTranslator.java
+++ b/api/src/org/labkey/api/dataiterator/SimpleTranslator.java
@@ -57,7 +57,6 @@
 import org.labkey.api.data.TableSelector;
 import org.labkey.api.data.TestSchema;
 import org.labkey.api.exp.MvFieldWrapper;
-import org.labkey.api.exp.PropertyDescriptor;
 import org.labkey.api.exp.PropertyType;
 import org.labkey.api.files.FileContentService;
 import org.labkey.api.ontology.Unit;
@@ -486,20 +485,16 @@ protected class DerivationScopedConvertColumn extends SimpleConvertColumn
         final int derivationDataColInd;
         final int index;
         final boolean isDerivation;
-        final String presentDerivationWarning;
-        final String presentNonDerivationWarning;
 
         final SimpleConvertColumn _convertCol;
 
-        public DerivationScopedConvertColumn(int index, SimpleConvertColumn convertCol, int derivationDataColInd, boolean isDerivation, @Nullable String presentDerivationWarning, @Nullable String presentNonDerivationWarning)
+        public DerivationScopedConvertColumn(int index, SimpleConvertColumn convertCol, int derivationDataColInd, boolean isDerivation)
         {
             super(convertCol.fieldName, convertCol.index, convertCol.type, convertCol.defaultUnit);
             _convertCol = convertCol;
             this.index = index;
             this.derivationDataColInd = derivationDataColInd;
             this.isDerivation = isDerivation;
-            this.presentDerivationWarning = presentDerivationWarning;
-            this.presentNonDerivationWarning = presentNonDerivationWarning;
         }
 
         @Override
@@ -507,7 +502,7 @@ protected Object convert(Object o)
         {
             Object thisValue =  _convertCol.convert(o);
 
-            return getDerivationData(thisValue, derivationDataColInd, isDerivation, presentDerivationWarning, presentNonDerivationWarning);
+            return getDerivationData(thisValue, derivationDataColInd, isDerivation);
 
         }
     }
@@ -520,23 +515,18 @@ protected class DerivationScopedColumn implements Supplier
         final int index;
         final boolean isDerivation;
 
-        final String presentDerivationWarning;
-        final String presentNonDerivationWarning;
-
-        public DerivationScopedColumn(int index, int derivationDataColInd, boolean isDerivation, @Nullable String presentDerivationWarning, @Nullable String presentNonDerivationWarning)
+        public DerivationScopedColumn(int index, int derivationDataColInd, boolean isDerivation)
         {
             this.index = index;
             this.derivationDataColInd = derivationDataColInd;
             this.isDerivation = isDerivation;
-            this.presentDerivationWarning = presentDerivationWarning;
-            this.presentNonDerivationWarning = presentNonDerivationWarning;
         }
 
         @Override
         public Object get()
         {
             Object thisValue =  _data.get(index);
-            return getDerivationData(thisValue, derivationDataColInd, isDerivation, presentDerivationWarning, presentNonDerivationWarning);
+            return getDerivationData(thisValue, derivationDataColInd, isDerivation);
         }
     }
 
@@ -544,24 +534,14 @@ public Object get()
      * @param thisValue the original field value
      * @param derivationDataColInd the col index for the field used to determine if a record is child or parent
      * @param isDerivationField if this field is a child only field
-     * @param presentDerivationWarning the warning msg to log if a child field is present for a parent record
-     * @param presentNonDerivationWarning the warning msg to log if a parent field is present for a child record
      */
-    private Object getDerivationData(Object thisValue, int derivationDataColInd, boolean isDerivationField, @Nullable String presentDerivationWarning, @Nullable String presentNonDerivationWarning)
+    private Object getDerivationData(Object thisValue, int derivationDataColInd, boolean isDerivationField)
     {
         Object derivationData = derivationDataColInd < 0 ? null : _data.get(derivationDataColInd);
         if ((isDerivationField && derivationData != null)
                 || (!isDerivationField && derivationData == null))
             return thisValue;
 
-        if (thisValue != null)
-        {
-            if (isDerivationField && presentDerivationWarning != null)
-                LOG.warn(presentDerivationWarning);
-            else if (!isDerivationField && presentNonDerivationWarning != null)
-                LOG.warn(presentNonDerivationWarning);
-        }
-
         return null;
     }
 
diff --git a/experiment/src/org/labkey/experiment/api/SampleTypeUpdateServiceDI.java b/experiment/src/org/labkey/experiment/api/SampleTypeUpdateServiceDI.java
index bd8273f8d99..571c47a609a 100644
--- a/experiment/src/org/labkey/experiment/api/SampleTypeUpdateServiceDI.java
+++ b/experiment/src/org/labkey/experiment/api/SampleTypeUpdateServiceDI.java
@@ -1753,9 +1753,6 @@ private boolean rowExists(String name)
 
     static class _SamplesCoerceDataIterator extends SimpleTranslator
     {
-        private static final String INVALID_ALIQUOT_PROPERTY = "An aliquot-specific property [%1$s] value has been ignored for a non-aliquot sample.";
-        private static final String INVALID_NON_ALIQUOT_PROPERTY = "A sample property [%1$s] value has been ignored for an aliquot.";
-
         private final ExpSampleTypeImpl _sampleType;
         private final Unit _sampleTypeBaseUnit;
 
@@ -1810,14 +1807,12 @@ else if (amountImportAliasSet.contains(from.getName()))
                     String name = to.getName();
                     boolean isScopedField = scopedFields.containsKey(name);
 
-                    String ignoredAliquotPropValue = String.format(INVALID_ALIQUOT_PROPERTY, name);
-                    String ignoredMetaPropValue = String.format(INVALID_NON_ALIQUOT_PROPERTY, name);
                     if (to.getPropertyType() == PropertyType.ATTACHMENT || to.getPropertyType() == PropertyType.FILE_LINK)
                     {
                         if (isScopedField)
                         {
                             ColumnInfo clone = new BaseColumnInfo(to);
-                            addColumn(clone, new DerivationScopedColumn(i, aliquotedFromDataColInd, scopedFields.get(name), ignoredAliquotPropValue, ignoredMetaPropValue));
+                            addColumn(clone, new DerivationScopedColumn(i, aliquotedFromDataColInd, scopedFields.get(name)));
                         }
                         else
                             addColumn(to, i);
@@ -1829,7 +1824,7 @@ else if (to.isMultiValued() || to.getFk() instanceof MultiValuedForeignKey)
                         {
                             var col = new BaseColumnInfo(getInput().getColumnInfo(i));
                             col.setName(name);
-                            addColumn(col, new DerivationScopedColumn(i, aliquotedFromDataColInd, scopedFields.get(name), ignoredAliquotPropValue, ignoredMetaPropValue));
+                            addColumn(col, new DerivationScopedColumn(i, aliquotedFromDataColInd, scopedFields.get(name)));
                         }
                         else
                             addColumn(to.getName(), i);
@@ -1900,7 +1895,7 @@ private void _addConvertColumn(String name, int fromIndex, JdbcType toType, @Nul
         private void _addConvertColumn(ColumnInfo col, int fromIndex, int derivationDataColInd, boolean isAliquotField)
         {
             SimpleConvertColumn c = createConvertColumn(col, fromIndex, RemapMissingBehavior.Error);
-            c = new DerivationScopedConvertColumn(fromIndex, c, derivationDataColInd, isAliquotField, String.format(INVALID_ALIQUOT_PROPERTY, col.getName()), String.format(INVALID_NON_ALIQUOT_PROPERTY, col.getName()));
+            c = new DerivationScopedConvertColumn(fromIndex, c, derivationDataColInd, isAliquotField);
 
             addColumn(col, c);
         }