The Department of Homeland Security (DHS) has updated the Chemical Security Assessment Tool (CSAT) 2.0 Portal User Manual and the CSAT 2.0 Personnel Surety Program Instructions.
The CSAT 2.0 Portal User Manual, originally published in September 2016, was previously updated in January and March 2017. DHS will continue to update CSAT guidance documents as modifications and adjustments are made under CSAT 2.0.