Occupations Safety & Health Administration OSHA 200 Constitution Avenue, NW
Washington, DC 20210
800.321.OSHA (6742)
For Social Security Information contact: Department of Health and Human Services
Social Security Administration
12311 Firestone Boulevard
Norwalk, California 90650
800.772.1213
For La County Assessor LA County Assessor 500 W. Temple St. Room 225
Los Angeles, CA 90012-2770
888.807.2111
For Air Quality Management contact: SCAQMD
21865 Copley Drive
Diamond Bar, California 91765
909.396.2000