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Phone Numbers, E-Mail Addresses and Locations of Employees

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If you need information about EPA IDs, go to the Web page for EPA ID Numbers. If you have regulatory questions please call 1-800-728-6942. To file and environmental complaint call 1-800-698-6942 or use the online Environmental Complaint System.

Don't know whom to call? Dial 1-800-728-6942 and talk to one of our Duty Officers.

Click on an e-mail address to e-mail that employee.

Employee E-Mail Phone Number	Location Mailing Address City, Zip

Indermill, Don Don.Indermill@dtsc.ca.gov (818) 717-6561	Chatsworth Field Office (Yahoo Maps) 9211 Oakdale Avenue Chatsworth, 91311-6505

Indermill, Megan Megan.Indermill@dtsc.ca.gov (510) 540-3972	Berkeley Field Office (Yahoo Maps) 700 Heinz Avenue, Suite 200 Berkeley, 94710-2721

Irving, Robert Robert.Irving@dtsc.ca.gov (916) 255-3638	Sacramento Field Office (Yahoo Maps) 8800 Cal Center Drive Sacramento, 95826-3200

Isied, Margaret Margaret.Isied@dtsc.ca.gov	Headquarters - 1001 I Street (Yahoo Maps) P.O. Box 806 Sacramento, 95812-0806