Information Repository | ASARCO Hayden Plant

The complete official site file can be reviewed at:

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

Local repository:

Hayden Public Library 
520 Velasco Avenue 
Hayden AZ, 85235
P: 520-356-7031

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