IRP Manager Workshop for the USGS Draft Cr(VI) Background Study

The Hinkley IRP Manager held a Workshop to help community members understand the United States Geological Survey (USGS) Draft Hexavalent Chromium [Cr(VI)] Background Study (BGS). During the workshop, the community members had opportunities to ask questions and voice their input regarding the study.

Click here for IRP Manager Workshop Presentation – February 20, 2020

If you have questions, please contact the IRP Manager at 714-388-1800 or email Dr. Raudel Sanchez at