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Mark Sloan

Mark Sloan

Mark Sloan is Harris County, Texas’ Coordinator for Homeland Security & Emergency, serving more than 4.8 million incredibly diverse residents and covering more than 1,770 square miles. Because of Harris County’s large population, port operations, transportation infrastructure, and concentration of petrochemical plants, the Department of Homeland Security has identified Harris County as a Tier 1 region. To meet the growing expectations of emergency management, Sloan is streamlining regional emergency response coordination through the use of automated flood warning systems, traffic management systems, broadcast media capabilities, first responder and community alerting, GIS mapping systems, and regional interoperable communications.

As the director of Harris County Citizen Corps, an innovative, award-winning public preparedness initiative, recognized as a National Best Practice, he coordinates all aspects of the program. Working with a team of county technology experts, he developed one of the first websites devoted to the sharing of community preparedness volunteer opportunities and tracking of volunteer hours. The site links users to the most helpful and informative websites on citizen preparedness throughout the country. Since 2002, over 20 million individuals have visited the website (www.harriscountycitizencorps.com) and over 51,000 have completed the Community Emergency Response Team (CERT) training course.

During the Katrina relief effort at the Astrodome, Sloan was assigned to the Unified Command to coordinate volunteers. During the 21 days more than 60,000 volunteers received various assignments that helped over 65,000 evacuees from New Orleans. On September 9, 2005, Sloan was recognized for his efforts by ABC Nightly News as the Person of the Week and received the Special Award: Texas’ Response to Katrina Evacuees at the 2006 National Hurricane Conference in Orlando in recognition of his leadership and coordination.  Mark was also honored with “The President’s Call to Service Award” in September of 2007 recognizing the accomplishments of the Harris County Citizen Corps and for coordinating the volunteer response during the Katrina relief effort.

In the fall of 2008, Sloan was also recognized by the Houston Texans football team on Reliant Stadium’s 50-yard line and later received the John C. Freeman Weather Museum’s Hurricane Hero Award for his exemplary leadership during Hurricane Ike.

In November of 2010 the Department of Homeland Security appointed Mark to serve on the State, Local, Tribal, and Territorial Government Coordinating Council that coordinates critical infrastructure protection guidance and strategies across all levels of government.

He is a member of the San Jacinto Type III All-Hazards Incident Management Team.

Sloan is a board member of both the Southeast Texas Regional Advisory Council and Big City Emergency Managers, where he serves as the Chair.

In 2018, the Emergency Management Association of Texas (EMAT) named Sloan the recipient of the “Lou Harrell” Emergency Management Coordinator of the Year award.

Sloan is also a member of the National Homeland Security Consortium.

Since 2008 as EMC, he has led the organization in over 240 EOC activations some of which include Hurricanes Ike, Bill, Harvey, Imelda, and Laura, Winter Storm Uri, numerous floods and other weather events, Super Bowls, World Series and other special events as well as COVID-19.     

Guest Appearances
September 12, 2023

Disaster Preparedness and the Legal Needs of Survivors 

Experts discuss disaster preparedness and the role of civil legal aid in recovery on LSC’s “Talk Justice” podcast. September is National Disaster Preparedness Month. Since 2022 the federal government has issued more...