As a follow up to the INGAA Foundation’s successful October 2006 SCADA Workshop, the Foundation held its second SCADA Workshop in Houston on February 12-13. While the first workshop focused primarily on issue identification, this follow-up workshop was primarily concerned with critical issues such as SCADA security. The workshop was attended by approximately 30 attendees, including INGAA member company personnel, SCADA technology vendors (Telvent and Wonderware) and representatives from the Department of Energy’s National Laboratories. Following the SCADA Workshop, the DOE representatives had the opportunity to tour gas control facilities and a compressor station. They thoroughly enjoyed the tours and we would like to thank the employees at the Panhandle and El Paso facilities for taking the time to lead these tours and answer any questions the representatives may have had.