Contact Us
If you have further questions and would like to contact us after reviewing the DDTP website, please select one of the following:
- DDTP Advisory Committee Members:
- TADDAC - Primary DDTP Administrative Committee, advising the Commission on matters related to the DDTP.
- CRSAC - Advises the CPUC and TADDAC on relay and speech-to-speech matters.
- EPAC - Advises the CPUC and TADDAC on specialized telecommunications equipment.
To contact committee members by email, click here.
- Relay (California Relay Service) Providers, including Speech To Speech (STS):
- Equipment or CTAP Walk-in Service Centers
- Equipment or CTAP Call Center
- DDTP Consumer Affairs for consumer inquiries
- Voice: (877) 546-7414
- TTY: (800) 867-4323
- Fax: (510) 271-8324
- CCAF - The California Communications Access Foundation (CCAF) is the CPUC's primary contract administrator for the DDTP. They may be contacted at: info@communicationsaccess.org
If you have inquiries or comments you would like to make directly to the CPUC about this State Program, please indicate they relate to the DDTP and send them to:
- telco_answer@cpuc.ca.gov
- You may also direct them to CPUC Telecommunications Division, 505 Van Ness Avenue, San Francisco CA 94102 Attn: DDTP; or
- Fax them to 415-703-4405
See also the CPUC website for additional information on Public Programs, including the DDTP, Advisory Boards, and current surcharges.