Evaluation of ESOH Related Mission Risks
Navy Comments (PDF)
These are the Navy's comments to OSHA on the change in the PEL for Cr+6.
NTP Report (PDF)
NTP study shows that hexavalent chromium in Drinking Water Causes Cancer in Lab Animals
Dec 2008 Hex Chrome Cancer from chronic oral exposures (PDF)
Paper in Environmental Health Perspectives. Dec 2008.