How to Contact DTSC

• Office Addresses
• Office Faxes
• Regulatory Assistance Officers
• Phone Numbers, E-Mail Addresses and Locations of Employees
• Pollution-Prevention Staff Contacts
• E-Lists
• Send a File to DTSC Staff Via Our FTP Server
• DTSC, Who We Are and What We Do
• DTSC Resource Information and Contact List
• Guidelines for Access to Public Records

If you can't find the answer to your question on our Web site, or want to walk through regulatory requirements with a live person, our Regulatory Assistance Officers will be able to help.  Call (800) 72TOXIC - that's (800) 728-6942.  From outside California, call (916) 255-3618.  Don't be put off by getting voice mail - you will hear from one of them either the same day or the next business day.

At DTSC, we are committed to being honest, open, responsive, and direct with the public. The links below direct you to various means of giving us your feedback.

• We are interested in hearing about your experiences with DTSC, both positive and negative. Please take a moment to complete a Cal/EPA Customer Survey Form, either on line or by using a printable form.
• We want to continue to improve our Web site, and your comments are an important part of doing that. Send your comments and suggestions in an e-mail to the DTSC Web Coordinator at webcoord@dtsc.ca.gov.