Threat Plans for Floods

Floods are among the most destructive and costly natural disasters facing businesses — they can strike with little warning and cause billions in damages. A comprehensive flood threat plan is not optional.

Why Every Business Needs a Flood Threat Plan

Business continuity teams can't afford to ignore flood threat plans as part of their response capability. Floods are the most common and costly natural disaster in the United States — from Hurricane Katrina's devastating impact on New Orleans businesses to the 2010 Iowa flooding, the price businesses pay runs into the billions of dollars. A flood threat plan is absolutely essential.

Business establishments never work in silos — they form part of a community. So it is always advisable that corporate flood threat plans include a community service component as part of the business continuity solution and extend solidarity to others in the vicinity during testing times. Train employees regularly on deploying plans to ensure effectiveness and efficiency.

  • Establish early warning systems and monitor flood watches and advisories
  • Elevate critical equipment and protect physical assets from water damage
  • Define clear evacuation routes and assembly points for all personnel
  • Delegate roles and create checklists for all employees
Three Plan Pillars
Early Warning & Monitoring

Monitor NOAA flood watches and warnings, install water level sensors where applicable, and subscribe to local emergency alert systems to maximize lead time before flooding begins

Physical Mitigation

Elevate critical equipment above projected flood levels, install flood barriers and sump pumps, waterproof basement areas, and relocate vital records and servers to higher floors or off-site storage

Evacuation & Recovery

Establish pre-defined evacuation routes, designate assembly points, assign evacuation wardens, and document a step-by-step recovery plan to resume operations as quickly as possible after the event

Flood Threat Plan — Key Components

An effective flood threat plan addresses early detection, physical asset protection, safe evacuation, and rapid recovery — ensuring your business can withstand flooding and resume operations with minimal disruption.

Early Warning & Monitoring

Establish a reliable system for detecting flood risk before water reaches your facility. Subscribe to NOAA and local emergency alert systems, designate a monitoring role within your team, and define trigger points that activate different levels of your response plan — from heightened vigilance to full evacuation.

  • Subscribe to NOAA and local flood alert systems
  • Assign dedicated monitoring roles to staff
  • Define tiered response triggers by flood severity

Physical Asset Protection

Protect your physical infrastructure by elevating critical equipment, servers, and electrical panels above projected flood levels. Install flood barriers, sump pumps, and check valves. Waterproof lower-level areas and relocate irreplaceable records, inventory, and IT assets to higher floors or off-site storage facilities before flooding occurs.

  • Elevate servers, electrical panels, and equipment
  • Install flood barriers, sump pumps, and check valves
  • Relocate vital records to off-site or higher floors

Evacuation Planning

Define clear, pre-tested evacuation routes for all building areas and ensure every employee knows the designated assembly points. Assign evacuation wardens to guide and account for all personnel. Account for employees with mobility limitations and post evacuation maps throughout the facility. Rehearse the plan regularly so it becomes second nature.

  • Pre-defined, signposted evacuation routes
  • Designated assembly points and wardens
  • Accommodations for mobility-impaired employees

Recovery & Business Continuity

Document a step-by-step recovery plan to restore operations after flooding recedes. Prioritize which business functions must resume first, identify temporary work locations, and establish contact with your insurance carrier and restoration contractors in advance. Ensure data backups are tested regularly and recovery time objectives are defined for all critical systems.

  • Prioritized recovery sequence for critical functions
  • Pre-arranged alternate work locations
  • Tested data backups with defined recovery objectives

Flood Preparedness — Best Practices

These best practices ensure your flood threat plan protects every person and asset on your premises and enables a rapid, organized response when flood conditions are imminent.

Monitor Flood Watches & Warnings

Stay connected to NOAA Weather Radio, local emergency management alerts, and river gauge data. Distinguish between a flood watch (conditions favorable) and a flood warning (flooding imminent or occurring) to act at the right time.

Elevate Critical Equipment

Move servers, electrical panels, HVAC units, and critical inventory above projected flood levels before a flood event. Even a few inches of elevation can prevent catastrophic losses to irreplaceable equipment and data.

Install Flood Barriers

Deploy temporary or permanent flood barriers, sump pumps, and backflow prevention valves. Seal basement walls with waterproofing compounds and ensure floor drains have check valves to prevent sewage backup during heavy flooding.

Account for All Personnel

Maintain a real-time headcount of all employees, contractors, clients, and visitors during a flood event. Assign wardens responsible for each building zone to ensure full accountability at assembly points after evacuation.

Back Up Data Off-Site

Ensure all business-critical data is backed up to cloud or off-site storage on a regular, tested schedule. Data loss compounds the financial damage of a flood — reliable off-site backups are a non-negotiable element of flood preparedness.

Extend Community Support

Include a service component in your flood threat plan — business establishments form part of a community. Extending solidarity to neighbors, suppliers, and customers in the vicinity during a flood is both responsible and resilient.

Prepare for floods before the waters rise.

Stay In Business helps organizations build flood threat plans that protect employees, safeguard physical assets, and maintain business continuity through one of nature's most destructive and costly hazards.