diff --git a/terraso_backend/apps/soil_id/models/soil_data.py b/terraso_backend/apps/soil_id/models/soil_data.py
index cce4e5753..97946396e 100644
--- a/terraso_backend/apps/soil_id/models/soil_data.py
+++ b/terraso_backend/apps/soil_id/models/soil_data.py
@@ -135,7 +135,8 @@ class LimeRequirements(models.TextChoices):
         HIGH = "HIGH", "High amounts of lime required"
         VERY_DIFFICULT = "VERY_DIFFICULT", "Very difficult to modify with lime"
 
-    lime_requirements_select = models.CharField(blank=True, null=True, choices=LimeRequirements.choices)
+    lime_requirements_select = models.CharField(
+        blank=True, null=True, choices=LimeRequirements.choices)
 
     class SurfaceStoniness(models.TextChoices):
         LESS_THAN_01 = "LESS_THAN_01", "< 0.1%"
@@ -144,8 +145,9 @@ class SurfaceStoniness(models.TextChoices):
         BETWEEN_15_AND_50 = "BETWEEN_15_AND_50", "15 to 50%"
         BETWEEN_50_AND_90 = "BETWEEN_50_AND_90", "50 - 90%"
         GREATER_THAN_90 = "GREATER_THAN_90", "> 90%"
-    
-    surface_stoniness_select = models.CharField(blank=True, null=True, choices=SurfaceStoniness.choices)
+
+    surface_stoniness_select = models.CharField(
+        blank=True, null=True, choices=SurfaceStoniness.choices)
 
     class WaterTableDepth(models.TextChoices):
         NOT_FOUND = "NOT_FOUND", "Not found"
@@ -155,14 +157,17 @@ class WaterTableDepth(models.TextChoices):
         BETWEEN_75_AND_120_CM = "BETWEEN_75_AND_120_CM", "75 to 120 cm"
         GREATER_THAN_120_CM = "GREATER_THAN_120_CM", "> 120 cm"
 
-    water_table_depth_select = models.CharField(blank=True, null=True, choices=WaterTableDepth.choices)
+    water_table_depth_select = models.CharField(
+        blank=True, null=True, choices=WaterTableDepth.choices)
 
     class SoilDepth(models.TextChoices):
         NOT_FOUND = "NOT_FOUND", "Not found"
         TWENTY_CM_OR_LESS = "TWENTY_CM_OR_LESS", "20 cm or less"
-        GREATER_THAN_20_LESS_THAN_50_CM = "GREATER_THAN_20_LESS_THAN_50_CM", "Greater than 20 and less than 50 cm"
+        GREATER_THAN_20_LESS_THAN_50_CM = (
+            "GREATER_THAN_20_LESS_THAN_50_CM", "Greater than 20 and less than 50 cm")
         BETWEEN_50_AND_70_CM = "BETWEEN_50_AND_70_CM", "Between 50 and 70 cm"
-        GREATER_THAN_70_LESS_THAN_100_CM = "GREATER_THAN_70_LESS_THAN_100_CM", "Greater than 70 and less than 100 cm"
+        GREATER_THAN_70_LESS_THAN_100_CM = (
+            "GREATER_THAN_70_LESS_THAN_100_CM", "Greater than 70 and less than 100 cm")
         HUNDRED_CM_OR_GREATER = "HUNDRED_CM_OR_GREATER", "100 cm or greater"
 
     soil_depth_select = models.CharField(blank=True, null=True, choices=SoilDepth.choices)
@@ -190,9 +195,10 @@ class Grazing(models.TextChoices):
         CAMEL = "CAMEL", "Camel"
         WILDLIFE_FOREST = "WILDLIFE_FOREST", "Wildlife (forest, deer)"
         WILDLIFE_GRASSLANDS = "WILDLIFE_GRASSLANDS", "Wildlife (grasslands, giraffes, ibex)"
-     
+
     grazing = models.CharField(blank=True, null=True, choices=Grazing.choices)
 
+
 class SoilDataDepthInterval(BaseModel, BaseDepthInterval):
     soil_data = models.ForeignKey(
         SoilData, on_delete=models.CASCADE, related_name="depth_intervals"