February 18, 2004
DHS Announces Program That Exempts Private Sector From Sharing Infrastructure Info With Public
"The U.S. Department of Homeland Security announced today the launch of the Protected Critical Infrastructure Information (PCII) Program. The PCII Program enables the private sector to voluntarily submit infrastructure information to the Federal government to assist the Nation in reducing its vulnerability to terrorist attacks."
Protected Critical Infrastructure Information (PCII) Program
For reference, see this CRS Report, Homeland Security Act of 2002: Critical Infrastructure Information Act, dated February 28, 2003