diff --git a/src/pg_rad/exceptions/__init__.py b/src/pg_rad/exceptions/__init__.py
index 426b7e7..99b24a1 100644
--- a/src/pg_rad/exceptions/__init__.py
+++ b/src/pg_rad/exceptions/__init__.py
@@ -4,7 +4,7 @@ __ignore__ = ["logger"]
 from pg_rad.exceptions import exceptions
 
 from pg_rad.exceptions.exceptions import (ConvergenceError, DataLoadError,
-                                          InvalidCSVError,)
+                                          InvalidCSVError, OutOfBoundsError,)
 
 __all__ = ['ConvergenceError', 'DataLoadError', 'InvalidCSVError',
-           'exceptions']
+           'OutOfBoundsError', 'exceptions']
diff --git a/src/pg_rad/exceptions/exceptions.py b/src/pg_rad/exceptions/exceptions.py
index 60a1b34..dc8c3eb 100644
--- a/src/pg_rad/exceptions/exceptions.py
+++ b/src/pg_rad/exceptions/exceptions.py
@@ -8,3 +8,7 @@ class DataLoadError(Exception):
 
 class InvalidCSVError(DataLoadError):
     """Raised when a file is not a valid CSV."""
+
+
+class OutOfBoundsError(Exception):
+    """Raised when an object is attempted to be placed out of bounds."""