Type Download Document Name Publish Date Size
Click to Download Work Plan for Historical Water Supply Well Reconnaissance, Topock Compressor Station, Needles, California March 30, 2018 3.57 MB
Click to Download Topock Compressor Station Remediation Project 2017 Annual Site Conditions Assessments - Non-Confidential Version February 20, 2018 178.78 KB
Click to Download Topock Compressor Station Soil Investigation Project Archaeological and Historical Resources Monitoring Report August 21, 2017 886.35 KB
Click to Download Decommissioning Report for Topock Compressor Station Well Number 4 (TCS-4) June 7, 2016 3.03 MB
Click to Download Decommissioning Plan for Topock Compressor Station Well Number 4 (TCS-4) December 4, 2015 2.66 MB

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