diff --git a/python/hypy/hydrolocation/hydrolocation.py b/python/hypy/hydrolocation/hydrolocation.py
index 5d4066d..773a525 100644
--- a/python/hypy/hydrolocation/hydrolocation.py
+++ b/python/hypy/hydrolocation/hydrolocation.py
@@ -76,7 +76,7 @@ def realized_nexus(self) -> str:
     @property
     def geometry(self) -> Point | tuple[float, float]:
         """
-            Geometric coordinates of the location as a `Point` or two-Tuple
+        Geodetic coordinates of the location as a `Point` or tuple of two floats
         """
         return self._shape
 
diff --git a/python/hypy/hydrolocation/nwis_location.py b/python/hypy/hydrolocation/nwis_location.py
index 016b427..ac9a581 100644
--- a/python/hypy/hydrolocation/nwis_location.py
+++ b/python/hypy/hydrolocation/nwis_location.py
@@ -12,7 +12,7 @@
     from shapely.geometry import Point
 class NWISLocation(HydroLocation):
     """
-        An NWIS subclass of HydroLocation
+    An NWIS subclass of HydroLocation
     """
     def __init__(self,
                 station_id: str,
@@ -24,7 +24,7 @@ def __init__(self,
 
         Parameters
         ----------
-        shape: Union[Point, Tuple]
+        shape: Point | Tuple
             a shapely point geometry or two-tuple defining the coordinates of this location
         station_id: str
             NWIS station identifier 
@@ -35,11 +35,11 @@ def __init__(self,
         """
         super().__init__(realized_nexus, shape, HydroLocationType.hydrometricStation, referenced_position)
         self._station_id = station_id
-        #self._nwis = nwis_client.IVDataService()
+
     @property
     def station_id(self) -> str:
         """
-            NWIS station identifier
+        NWIS station identifier
         """
         return self._station_id
 
@@ -48,6 +48,6 @@ def get_data(self,
                  end: str | datetime | datetime64 | Timestamp | None = None
                  ) -> DataFrame:
         """
-            Get observation data from nwis
+        Get observation data from NWIS
         """
         return nwis_client.IVDataService().get(self._station_id, startDT=start, endDT=end)
diff --git a/python/hypy/nexus.py b/python/hypy/nexus.py
index 4df7cd9..b9ea39f 100644
--- a/python/hypy/nexus.py
+++ b/python/hypy/nexus.py
@@ -26,6 +26,8 @@ def __init__(self,
         ----------
         nexus_id: str
             The identifier string for this nexus
+        hydro_location: HydroLocation
+            HydroLocation associated with this nexus
         receiving_catchments: Catchments_Collection
             The catchment object(s) that receive(s) water from this nexus
         contributing_catchments: Catchments_Collection
@@ -54,7 +56,7 @@ def receiving_catchments (self) -> tuple[Catchment, ...]:
 
         Returns
         -------
-        Tuple['Catchment', ...]
+        tuple[Catchment, ...]
             Tuple of Catchment object(s) receiving water from nexus 
         """
         return self._receiving_catchments 
@@ -65,7 +67,7 @@ def contributing_catchments (self) -> tuple[Catchment, ...]:
 
         Returns
         -------
-        Tuple['Catchment', ...]
+        tuple[Catchment, ...]
             Tuple of Catchment object(s) contributing water to nexus
         """
         return self._contributing_catchments