The directions to Equistar for the processing plant tour are as follows:
 
Exit I-71 N or S or I-75 N or S onto I-275 East.
Take I-275 East (past I-71) and exit on Montgomery Rd. Exit 50.
This is the first exit after I-71.
Take a Right onto Montgomery Rd. (Head North) and go about 2 miles to E. Kemper Rd.
[When you see Harper's Point Shopping Center on Right, Kemper Rd. is just ahead]
Turn Left onto E. Kemper Rd. and go about 1 mile (Past I-71 overpass).
Turn Left onto Northlake Dr. at Equistar sign.
On Northlake Dr. take the first Left.
Then the first Right into the Main Parking Lot
Enter the Research Center Building Main Entrance, just past the flag poles.

The street address is:
Equistar Technology Center
11530 Northlake Drive (off Kemper Rd.)
Cincinnati