diff --git a/etl/epc/Dataset.py b/etl/epc/Dataset.py
index 5d1fcaa0..46fefb19 100644
--- a/etl/epc/Dataset.py
+++ b/etl/epc/Dataset.py
@@ -177,9 +177,6 @@ class TrainingDataset(BaseDataset):
         self._expand_description_to_features(cleaned_lookup)
         self._adjust_assumed_values_in_wall_descriptions()
         self._generate_u_values_from_features()
-        # TODO: For some of the features that we clean, we have either a true, false or possibly null value
-        #       Those nulls should be False. clean_missings_after_description_process handles this but shouldn't
-        #       need to
         self._clean_missing_values()
         self._null_validation(information="Clean Missing Values")
         self._remove_abnormal_change_in_floor_area()