diff --git a/tdrs-backend/tdpservice/data_files/admin/admin.py b/tdrs-backend/tdpservice/data_files/admin/admin.py
index 27c9b8868..51ddfd1d9 100644
--- a/tdrs-backend/tdpservice/data_files/admin/admin.py
+++ b/tdrs-backend/tdpservice/data_files/admin/admin.py
@@ -4,7 +4,7 @@
 # from tdpservice.core.filters import custom_filter_title
 from tdpservice.data_files.models import DataFile, LegacyFileTransfer
 from tdpservice.parsers.models import DataFileSummary, ParserError
-from tdpservice.data_files.admin.filters import DataFileSummaryPrgTypeFilter, LatestReparseEvent, VersionFilter
+from tdpservice.data_files.admin.filters import LatestReparseEvent, VersionFilter
 from django.conf import settings
 from django.utils.html import format_html
 from datetime import datetime, timedelta, timezone
@@ -113,14 +113,15 @@ def queryset(self, request, queryset):
     ]
 
     list_filter = [
+        'stt',
+        'year',
         'quarter',
         'section',
-        'stt',
+        'summary__status',
+        'stt__type',
+        'stt__region',
         'user',
-        'year',
         SubmissionDateFilter,
-        'summary__status',
-        DataFileSummaryPrgTypeFilter,
         LatestReparseEvent,
         VersionFilter,
     ]
diff --git a/tdrs-backend/tdpservice/data_files/admin/filters.py b/tdrs-backend/tdpservice/data_files/admin/filters.py
index 0f991d882..1429ecd20 100644
--- a/tdrs-backend/tdpservice/data_files/admin/filters.py
+++ b/tdrs-backend/tdpservice/data_files/admin/filters.py
@@ -4,27 +4,6 @@
 from tdpservice.search_indexes.models.reparse_meta import ReparseMeta
 from tdpservice.core.filters import MostRecentVersionFilter
 
-class DataFileSummaryPrgTypeFilter(admin.SimpleListFilter):
-    """Admin class filter for Program Type on datafile model."""
-
-    title = 'Program Type'
-    parameter_name = 'program_type'
-
-    def lookups(self, request, model_admin):
-        """Return a list of tuples."""
-        return [
-            ('TAN', 'TAN'),
-            ('SSP', 'SSP'),
-        ]
-
-    def queryset(self, request, queryset):
-        """Return a queryset."""
-        if self.value():
-            query_set_ids = [df.id for df in queryset if df.prog_type == self.value()]
-            return queryset.filter(id__in=query_set_ids)
-        else:
-            return queryset
-
 
 class LatestReparseEvent(admin.SimpleListFilter):
     """Filter class to filter files based on the latest reparse event."""
diff --git a/tdrs-backend/tdpservice/data_files/models.py b/tdrs-backend/tdpservice/data_files/models.py
index 6fe5355e0..66d245c87 100644
--- a/tdrs-backend/tdpservice/data_files/models.py
+++ b/tdrs-backend/tdpservice/data_files/models.py
@@ -164,8 +164,6 @@ def prog_type(self):
         # e.g., 'SSP Closed Case Data'
         if self.section.startswith('SSP'):
             return 'SSP'
-        elif self.section.startswith('Tribal'):
-            return 'TAN'  # problematic, do we need to infer tribal entirely from tribe/fips code?
         else:
             return 'TAN'