diff --git a/src/hct_mis_api/one_time_scripts/remove_migrated_data_is_original.py b/src/hct_mis_api/one_time_scripts/remove_migrated_data_is_original.py
index d42edec2c9..bed5769143 100644
--- a/src/hct_mis_api/one_time_scripts/remove_migrated_data_is_original.py
+++ b/src/hct_mis_api/one_time_scripts/remove_migrated_data_is_original.py
@@ -1,36 +1,71 @@
+from typing import Any, List
+
 from django.apps import apps
+from django.db import transaction
 from django.utils import timezone
 
 
-def remove_migrated_data_is_original(batch_size: int = 1000) -> None:
-    start_time = timezone.now()
+def _get_model_list_is_original() -> List[Any]:
     all_models = apps.get_models()
+    all_models_with_is_original_field = []
 
     for model in all_models:
         if hasattr(model, "is_original"):
-            if model.__name__ == "GrievanceTicket":
-                queryset_all = model.default_for_migrations_fix.all().only("is_original", "id")
-                queryset_is_original = queryset_all.filter(is_original=True)
-            elif model.__name__ in ["HouseholdSelection", "EntitlementCard", "Feedback", "Message"]:
-                queryset_all = model.original_and_repr_objects.all().only("is_original", "id")
-                queryset_is_original = queryset_all.filter(is_original=True)
-            else:
-                queryset_all = model.all_objects.all().only("is_original", "id")
-                queryset_is_original = queryset_all.filter(is_original=True)
-
-            print(
-                f"*** {model.__name__} All objects: {queryset_all.count()}. "
-                f"Removing objects with 'is_original=True': {queryset_is_original.count()}"
-            )
-
-            deleted_count = 0
-            ids_to_delete = list(queryset_is_original.values_list("id", flat=True).iterator(chunk_size=batch_size))
-
-            for i in range(0, len(ids_to_delete), batch_size):
-                batch_pks = ids_to_delete[i : i + batch_size]
-                count, _ = queryset_all.filter(pk__in=batch_pks).delete()
-                deleted_count += count
-
-            print(f"Deleted {model.__name__} and related objects {deleted_count}.\n")
+            all_models_with_is_original_field.append(model)
+
+    return all_models_with_is_original_field
+
+
+def remove_migrated_data_is_original(batch_size: int = 1000) -> None:
+    start_time = timezone.now()
 
+    for model in _get_model_list_is_original():
+        if model.__name__ == "GrievanceTicket":
+            model_qs = model.default_for_migrations_fix
+        elif model.__name__ in ["HouseholdSelection", "EntitlementCard", "Feedback", "Message"]:
+            model_qs = model.original_and_repr_objects
+        else:
+            model_qs = model.all_objects
+
+        queryset_is_original = model_qs.filter(is_original=True).only("id")
+        print(f"Removing objects with 'is_original=True': {model.__name__}.")
+
+        ids_to_delete = [
+            str(obj_id) for obj_id in queryset_is_original.values_list("id", flat=True).iterator(chunk_size=batch_size)
+        ]
+        deleted_count = 0
+        total_to_delete = len(ids_to_delete)
+
+        for i in range(0, total_to_delete, batch_size):
+            batch_ids = ids_to_delete[i : i + batch_size]
+            # batch processing atomically
+            with transaction.atomic():
+                deleted, _ = queryset_is_original.filter(id__in=batch_ids).delete()
+                deleted_count += deleted
+
+            if i % (batch_size * 10) == 0:
+                print(
+                    f"Progress: Deleted {deleted_count:,} {model.__name__} and related objects. "
+                    f"{model.__name__} list contains {total_to_delete:,} records."
+                )
+        print(f"Deleted {model.__name__} and related objects: {deleted_count:,}.\n")
+    print(f"Completed in {timezone.now() - start_time}\n", "*" * 60)
+
+
+def get_statistic_is_original() -> None:
+    start_time = timezone.now()
+    for model in _get_model_list_is_original():
+        if model.__name__ == "GrievanceTicket":
+            queryset_all = model.default_for_migrations_fix.all().only("is_original", "id")
+            queryset_is_original = queryset_all.filter(is_original=True)
+        elif model.__name__ in ["HouseholdSelection", "EntitlementCard", "Feedback", "Message"]:
+            queryset_all = model.original_and_repr_objects.all().only("is_original", "id")
+            queryset_is_original = queryset_all.filter(is_original=True)
+        else:
+            queryset_all = model.all_objects.all().only("is_original", "id")
+            queryset_is_original = queryset_all.filter(is_original=True)
+        print(
+            f"*** {model.__name__} All objects: {queryset_all.count():,}. "
+            f"Will remove objects with 'is_original=True': {queryset_is_original.count():,}"
+        )
     print(f"Completed in {timezone.now() - start_time}\n", "*" * 55)
diff --git a/tests/unit/one_time_scripts/test_remove_migrated_data_is_original.py b/tests/unit/one_time_scripts/test_remove_migrated_data_is_original.py
index 35a057688c..6f5b21af97 100644
--- a/tests/unit/one_time_scripts/test_remove_migrated_data_is_original.py
+++ b/tests/unit/one_time_scripts/test_remove_migrated_data_is_original.py
@@ -48,6 +48,7 @@
 from hct_mis_api.apps.targeting.fixtures import HouseholdSelectionFactory
 from hct_mis_api.apps.targeting.models import HouseholdSelection
 from hct_mis_api.one_time_scripts.remove_migrated_data_is_original import (
+    get_statistic_is_original,
     remove_migrated_data_is_original,
 )
 
@@ -132,6 +133,7 @@ def test_run_remove_migrated_data_is_original(self) -> None:
         self.assertEqual(GrievanceTicket.default_for_migrations_fix.count(), 2)
         self.assertEqual(TicketNeedsAdjudicationDetails.objects.count(), 2)
 
+        get_statistic_is_original()
         remove_migrated_data_is_original()
 
         # check count after