The complete official site file can be reviewed at:

EPA Region IX
Records Center
Mail Stop SFD-7C
95 Hawthorne Street
Room 403
San Francisco, CA 94105
P: 415-536-2000 

Local repository:

Scottsdale Civic Center Library
3839 Drinkwater Boulevard
Scottsdale, AZ 85251
P: 480-312-2474

or 
Interested parties can review site information in person at the ADEQ Record Center | Learn More >

Site Documents

Site Overview | View>
Site Map | View/Download > 
Site History | View >
Site Extractions & Treatments | View/Download >