CODE
<cfinvoke component="emissions" method="getData" returnvariable="myTable">
<cfinvokeargument name="year" value="2007" />
<cfinvokeargument name="location" value="BC" />
</cfinvoke>
<cfdump var="#myTable#" />
<cfinvokeargument name="year" value="2007" />
<cfinvokeargument name="location" value="BC" />
</cfinvoke>
<cfdump var="#myTable#" />
EDIT:
I got the problem resolved! Instead of my getData function calling buildTable I have buildTable calling getData and that seems to work