diff --git a/spgci/wrd.py b/spgci/wrd.py
index 1233eb2..b65669b 100644
--- a/spgci/wrd.py
+++ b/spgci/wrd.py
@@ -591,11 +591,11 @@ def get_outage_alerts(
         outage_vol_gte: Optional[float] = None,
         outage_vol_lt: Optional[float] = None,
         outage_vol_lte: Optional[float] = None,
-        # modified_date: Optional[Union[date, list[date], "Series[date]"]] = None,
-        # modified_date_gt: Optional[date] = None,
-        # modified_date_gte: Optional[date] = None,
-        # modified_date_lt: Optional[date] = None,
-        # modified_date_lte: Optional[date] = None,
+        modified_date: Optional[Union[date, list[date], "Series[date]"]] = None,
+        modified_date_gt: Optional[date] = None,
+        modified_date_gte: Optional[date] = None,
+        modified_date_lt: Optional[date] = None,
+        modified_date_lte: Optional[date] = None,
         filter_exp: Optional[str] = None,
         page: int = 1,
         page_size: int = 1000,
@@ -676,7 +676,7 @@ def get_outage_alerts(
         filter_params.append(list_to_filter("planningStatus", planning_status))
         filter_params.append(list_to_filter("processUnitName", process_unit))
         filter_params.append(list_to_filter("outageVol_MBD", outage_vol))
-        # filter_params.append(list_to_filter("modifiedDate", modified_date))
+        filter_params.append(list_to_filter("modifiedDate", modified_date))
         filter_params.append(list_to_filter("createdDate", created_date))
 
         if created_date_gt:
@@ -688,14 +688,14 @@ def get_outage_alerts(
         if created_date_lte:
             filter_params.append(f'createdDate <= "{created_date_lte}"')
 
-        # if modified_date_gt:
-        #     filter_params.append(f'modifiedDate > "{modified_date_gt}"')
-        # if modified_date_gte:
-        #     filter_params.append(f'modifiedDate >= "{modified_date_gte}"')
-        # if modified_date_lt:
-        #     filter_params.append(f'modifiedDate < "{modified_date_lt}"')
-        # if modified_date_lte:
-        #     filter_params.append(f'modifiedDate <= "{modified_date_lte}"')
+        if modified_date_gt:
+            filter_params.append(f'modifiedDate > "{modified_date_gt}"')
+        if modified_date_gte:
+            filter_params.append(f'modifiedDate >= "{modified_date_gte}"')
+        if modified_date_lt:
+            filter_params.append(f'modifiedDate < "{modified_date_lt}"')
+        if modified_date_lte:
+            filter_params.append(f'modifiedDate <= "{modified_date_lte}"')
 
         if outage_vol_gt:
             filter_params.append(f"OutageVol_MBD > {outage_vol_gt}")