Case Study

Hurricane Katrina: Complex Recovery at an Unprecedented Scale

SUMMARY/OVERVIEW

Helping Mississippi Rebuild After a Storm That Continues To Shape How We Serve Governments Today

Hurricane Katrina was one of the most damaging storms in U.S. history, impacting a large portion of the Gulf Coast and leaving communities across Mississippi facing long-term recovery challenges. The scale of the disaster required the management of billions of dollars in federal funding across housing, infrastructure, and economic development programs.

Mississippi’s government brought in our team to take over program management and lead the state’s recovery effort, helping to manage billions in federal funding, coordinate programs statewide, and bring structure to a complex recovery.

Key Takeaways

$5.48B 

Managed $5.48 billion in disaster recovery funding across multiple programs

11,000

Delivered nearly 11,000 completed housing units

$30M

Saved the state more than $30 million 

Sunset over sea with bridge, ships, and houses
The Challenge

Manage Billions in Funding Under Tight Requirements

Hurricane Katrina caused widespread destruction across Mississippi, damaging communities across much of the state and creating a recovery effort at a scale the state had never faced before. Much of this work was being done for the first time at this level, with limited precedent for how programs should be structured or managed.

The state needed to manage $5.48 billion in federal funding, which came with strict rules and requirements. And if the funding wasn’t spent correctly or properly documented, the federal government could take it back.

At the same time, there were multiple programs running across different agencies and regions, meaning existing processes and vendors were not able to keep everything coordinated, compliant, and moving forward at the pace required. State leadership recognized the need for a central program manager to bring structure, oversight, and accountability to the recovery effort.

Waves in the ocean
The Approach

Bring Structure to Statewide Recovery

Mississippi brought in our team to provide statewide program management and bring structure to the recovery effort. We worked directly with the Mississippi Emergency Management Agency (MEMA) and the Mississippi Development Authority (MDA) to coordinate programs across agencies and funding streams, strengthen oversight of budgets and timelines, and create more consistent reporting for both state and federal stakeholders.

At the same time, we supported compliance with FEMA and HUD requirements, helping the state manage the complexity of multiple programs running at once. This included providing financial oversight and document management for more than $3 billion in FEMA Public Assistance funding, along with additional monitoring and reporting for Hazard Mitigation Grant Program funding. The overall focus was to create clear processes, maintain accountability, and keep programs moving.

Port with ships and bridge
The Results

Deliver Measurable Recovery Outcomes

Our work helped move the state from a position of emergency to one of recovery. Nearly 11,000 homes were completed, giving families a place to return and helping to stabilize communities across the state. Businesses reopened, and local economies began to recover.

Our work helped the state establish and open intake centers across impacted areas in a matter of weeks. This led to 17,000 applications being collected in 90 days, with more than 4,600 residents receiving support navigating eligibility and documentation requirements.

Additionally, our team provided full oversight of the state’s recovery portfolio, which included funding across 20 programs. This work covered approximately $3.3 billion in housing programs, $1.2 billion in infrastructure, and $921 million in economic development efforts, all requiring coordination across agencies and communities.

Strong documentation and reporting processes kept funding moving and reduced the risk of setbacks that can occur from compliance or reporting gaps. This allowed programs to continue running without major interruption, even as requirements changed and recovery extended over multiple phases. These processes even gained recognition at the federal level, with a GAO report citing our systems as a critical tool that helped speed up project approvals and recovery.  

In all, our work resulted in $5.4 billion in recovery funds effectively managed, nearly 11,000 housing units repaired or rebuilt, and more than $30 million saved for the state. More importantly, the work helped lay the foundation for long term recovery, allowing communities to move forward with stability and continuity.

A first step we took was to hire [them]… This was the start of an incredible journey that ended with federal auditors and inspectors praising the systems we created to ensure the integrity of our financial operations. More than once our team’s programs were termed ‘models’ by federal overseers.
Haley Barbour
Former Governor of Mississippi America’s Great Storm: Leading Through Hurricane Katrina

Work in this case study was completed by HORNE before its integration with BDO in November 2025. The team now provides these services as part of BDO Government Services, LLC.

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