Information Repositories

Project reports, fact sheets, and other Project documents can be found in the Information Repositories listed below, which the California Department of Toxic Substances (DTSC) maintains. Recent documents can also be found on this website by visiting the online Document Library. For directions to the repositories, please view the library websites and map links included below.

Public notices made available to the public by DTSC may be available in alternate format (i.e., Braille or large print) or in another language, in accordance with state and federal law. Please contact the Public Participation Specialist listed below for assistance:

Public Participation Specialist
Philip McPhaul
Department of Toxic Substances Control
5796 Corporate Avenue
Cypress, CA 90630
(714) 484-5354

TTY/TDD Speech-to-Speech users may dial 711 for the California Relay Service

Information Repositories

Department of Toxic Substances Control
5796 Corporate Avenue
Cypress, CA 90630
Julie Johnson (714) 484-5337
Jone Barrio (714) 484-5336
Monday - Friday: 9am - noon, 1pm - 4pm
Please call for an appointment.
For information address: Regional Record Coordinator
View Map

Needles Branch Library
1111 Bailey Avenue
Needles, CA 92362
Contact: (760) 326-9255
Monday, Friday, and Sunday: Closed
Tuesday - Thursday: 11am - 6pm
Saturday: 9am - 4pm
Library Website
View Map

Golden Shores Community Library
13136 S. Golden Shores Parkway
Topock, AZ 86436
Contact: (928) 768-2235
Monday, Friday, Sunday: Closed
Tuesday, Thursday, Saturday: 9am - 1pm
Wednesday: 2pm - 5pm
Library Website
View Map

Chemehuevi Indian Reservation
Environmental Protection Office
2000 Chemehuevi Trail
Havasu Lake, CA 92363
Contact: (760) 858-1140
Monday - Friday: 7:30am - 4pm
Saturday and Sunday Closed
Library Website
View Map

Lake Havasu City Library
1770 North McCulloch Boulevard
Lake Havasu City, AZ 86403
Contact: (928) 453-0718
Monday - Saturday: 9am - 5pm
Sunday: Closed
Library Website
View Map

Colorado River Indian Tribes Library
26600 Mohave Road
Parker, AZ 85344
Contact: (928) 669-1332
Monday - Friday: 8am - 5pm
Saturday: 9am - 12pm
Sunday: Closed
Library Website
View Map

Difficulty Accessing Material?

If you have a disability and have difficulty accessing material on this site please contact us in writing, via email or via telephone and we will work with you to make the information available. Please indicate the nature of the accessibility need, your preferred format (Braille, large print, etc.), what material you are trying to access including where it's located on this site, and how to reach you if questions arise while fulfilling your request. You can direct your requests to:


Written Requests

The Office of Civil Rights
Department of Toxic Substances Control
P.O. Box 806
Sacramento, CA 95812-0806

Email Requests

Telephone Requests

+1 916 324-3095
+1 800 728-6942 - Toll Free