I added back that code:
$WAFV_Errors .= WAValidateRQ((isset($_POST["County"])?$_POST["County"]:"") . "",false,6);
...but changed State to County and true to false
*I don't actually know the meaning of 'false' within this code so was only guessing at a possible solution...
The form works now with this code (No error ,6 anymore) but I'm still not getting the selected County coming up in the email to me.