diff --git a/alembic/versions/2025_08_11_0931-9a56916ea7d8_remove_agencies_ds_last_updated_at.py b/alembic/versions/2025_08_11_0931-9a56916ea7d8_remove_agencies_ds_last_updated_at.py
new file mode 100644
index 00000000..a14cf32b
--- /dev/null
+++ b/alembic/versions/2025_08_11_0931-9a56916ea7d8_remove_agencies_ds_last_updated_at.py
@@ -0,0 +1,31 @@
+"""Remove agencies.ds_last_updated_at
+
+Revision ID: 9a56916ea7d8
+Revises: c14d669d7c0d
+Create Date: 2025-08-11 09:31:18.268319
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '9a56916ea7d8'
+down_revision: Union[str, None] = 'c14d669d7c0d'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+COLUMN_NAME = "ds_last_updated_at"
+TABLE_NAME = "agencies"
+
+def upgrade() -> None:
+    op.drop_column(TABLE_NAME, COLUMN_NAME)
+
+
+def downgrade() -> None:
+    op.add_column(
+        table_name=TABLE_NAME,
+        column=sa.Column(COLUMN_NAME, sa.DateTime(), nullable=False),
+    )
diff --git a/src/db/models/instantiations/agency/pydantic/upsert.py b/src/db/models/instantiations/agency/pydantic/upsert.py
index 1deeb6b5..c9d81336 100644
--- a/src/db/models/instantiations/agency/pydantic/upsert.py
+++ b/src/db/models/instantiations/agency/pydantic/upsert.py
@@ -20,4 +20,3 @@ def sa_model(cls) -> type[Base]:
     state: str | None
     county: str | None
     locality: str | None
-    ds_last_updated_at: datetime
diff --git a/src/db/models/instantiations/agency/sqlalchemy.py b/src/db/models/instantiations/agency/sqlalchemy.py
index 8310eeac..556bde88 100644
--- a/src/db/models/instantiations/agency/sqlalchemy.py
+++ b/src/db/models/instantiations/agency/sqlalchemy.py
@@ -23,11 +23,6 @@ class Agency(
     state = Column(String, nullable=True)
     county = Column(String, nullable=True)
     locality = Column(String, nullable=True)
-    ds_last_updated_at = Column(
-        DateTime,
-        nullable=True,
-        comment="The last time the agency was updated in the data sources database."
-    )
 
     # Relationships
     automated_suggestions = relationship("AutomatedUrlAgencySuggestion", back_populates="agency")
diff --git a/tests/automated/integration/tasks/scheduled/impl/sync/agency/existence_checker.py b/tests/automated/integration/tasks/scheduled/impl/sync/agency/existence_checker.py
index e99f6112..44da9b6f 100644
--- a/tests/automated/integration/tasks/scheduled/impl/sync/agency/existence_checker.py
+++ b/tests/automated/integration/tasks/scheduled/impl/sync/agency/existence_checker.py
@@ -25,4 +25,3 @@ def check(
         assert info.state_name == agency.state
         assert info.county_name == agency.county
         assert info.locality_name == agency.locality
-        assert info.updated_at == agency.ds_last_updated_at
\ No newline at end of file
diff --git a/tests/automated/integration/tasks/scheduled/impl/sync/agency/test_no_new_results.py b/tests/automated/integration/tasks/scheduled/impl/sync/agency/test_no_new_results.py
index 8c7b9abd..9fdd88bb 100644
--- a/tests/automated/integration/tasks/scheduled/impl/sync/agency/test_no_new_results.py
+++ b/tests/automated/integration/tasks/scheduled/impl/sync/agency/test_no_new_results.py
@@ -50,5 +50,4 @@ async def test_agency_sync_task_no_new_results(
     # Neither should be updated with new values
     checker = AgencyChecker()
     for agency in agencies:
-        with pytest.raises(AssertionError):
-            checker.check(agency)
\ No newline at end of file
+        checker.check(agency)
\ No newline at end of file