Straight Talk - The Arnold Insurance Blog

Flood Insurance Isn't Just for Coastal Areas: Why Midwestern Businesses & Homeowners Should Care

Written by Arnold Insurance | Aug 19, 2025 2:00:00 PM

Think you don't need flood insurance because you don't live near the coast? Think again. This myth has left countless Midwestern homeowners and business owners financially devastated when unexpected flooding strikes their communities.

Here's the reality: flooding is one of the most common and costly natural disasters in the United States, and it doesn't discriminate by geography. While coastal areas grab headlines during hurricane season, the Midwest faces its own unique flood risks that can be just as destructive—and often more surprising to property owners who never saw it coming.

From flash floods in Missouri to overflowing rivers in Illinois, Midwestern communities experience significant water damage year after year. Yet many residents and business owners remain dangerously underinsured, believing their standard property insurance will cover flood damage. Spoiler alert: it won't.

Let's explore why flood insurance should be on every Midwestern property owner's radar and how a relatively small investment can save you from massive financial headaches down the road.

Why the Midwest Isn't Immune to Flooding

Unique Regional Flood Threats

The heartland faces flooding challenges that differ from those in coastal areas but are just as risky. Heavy rainfalls, overflowing rivers, and sudden flash floods routinely strike states like Missouri, Illinois, and Iowa. In fact, the mighty Mississippi River system impacts millions of Midwest properties.

Areas commonly affected:

  • Missouri River Valley communities
  • Chicago and other urban centers in Illinois
  • Small towns situated along the Mississippi and its tributaries

Urban Development and Increased Flood Risks

Urban expansion has quietly amped up flood risks in many Midwestern cities. Paving over natural ground reduces places for water to soak in, so heavy rain has nowhere to go.

Some key contributors:

  • Construction in flood-prone zones
  • Aging or not-so-great drainage systems in older towns
  • More paved surfaces (hello, parking lots!)

Recent Examples: Floods That Hit Home

Let’s put this into perspective with some headline-making floods:

  • 2019 Missouri River floods: Hundreds of millions of dollars in damages. Many neighborhoods left underwater.
  • St. Louis flash floods: Multiple floods in a single year. People caught off guard—again.

These episodes aren’t freak accidents. They’re becoming regional “regulars.”

The old “100-year flood” can now show up every couple of decades, which is not the timeline most folks plan for. The bottom line? Many Midwest property owners get caught off guard—not because they’re careless, but because the odds just keep shifting. 

What Flood Insurance Covers (and What It Doesn't)

Understanding flood coverage can save you from nasty surprises when disaster strikes. FEMA flood insurance typically covers your building's structure and foundation, including the basic systems that keep your property functional. This includes electrical and plumbing systems, HVAC equipment, and built-in appliances.

For homeowners, personal property coverage is optional but highly recommended. This covers your furniture, clothing, and personal belongings. Business owners can get coverage for inventory, equipment, and other business personal property that would "fall out if you turned the building upside down and shook it."

However, flood insurance has important limitations. It typically won't cover temporary housing costs while your property is being repaired, vehicles damaged by flooding, or mold damage that develops more than 30 days after the flood event. Swimming pools, landscaping, and detached structures like sheds often aren't covered either.

Why Homeowners and Businesses Need Flood Insurance

Standard Insurance Won’t Cut It

Here's where things get serious: standard homeowners and commercial property insurance policies specifically exclude flood damage. Yes, you read that right. Your regular insurance won't help you when water starts rising in your basement or storefront.

What’s at Stake? Financial & Emotional Costs

The financial impact can be staggering—even a single inch of water can cause $25,000 or more in damage to a typical home. And for businesses, the expenses add up fast when you consider:

  • Inventory loss
  • Equipment damage
  • Disrupted operations and downtime
  • Recovery costs for facilities and infrastructure

Many small businesses never recover from major flood damage, especially without insurance.

Homeowners: Risks Beyond Repairs

Flood damage isn’t only about soggy carpets and broken appliances. For homeowners, it often means:

  • Long-term displacement during repairs
  • Out-of-pocket costs for temporary housing
  • Replacing ruined personal belongings
  • Emotional stress and strain on families

Without proper coverage, the path to recovery can be overwhelming—both financially and emotionally.

Businesses: More Than Just Water Damage

Business flood protection becomes even more critical when you factor in:

  • Supply chain disruptions
  • Loss of ongoing revenue
  • Potential liability if customers or partners are affected
  • Damaged customer relationships and cancelled contracts

A flooded warehouse doesn't just mean damaged inventory—it can spell disappointment for customers and business partners alike.

Flood Zones Are Misleading

One of the biggest misconceptions about flood insurance is that you only need it if you're in a high-risk flood zone. This thinking has left many property owners vulnerable to significant losses.

Over 20% of flood insurance claims come from properties in low- or moderate-risk areas. These "preferred risk" zones still experience flooding, but property owners often skip flood insurance because they feel safe. That's a costly mistake.

Flood maps change as development patterns shift and climate conditions evolve. Your low-risk area today might be reclassified as moderate or high-risk tomorrow. When that happens, your insurance costs will increase, and you'll wish you had locked in coverage when premiums were lower.

The truth is that flood zone risk assessments are based on historical data and modeling that may not account for recent changes in weather patterns, urban development, or infrastructure improvements. Smart property owners don't rely solely on flood maps—they consider their individual circumstances and local risk factors.

Is Flood Insurance Affordable in the Midwest?

Good news: flood insurance is often more affordable in low- to moderate-risk areas like much of the Midwest. Premium costs depend on a few factors:

  • Your property’s elevation
  • Its location relative to flood-prone areas
  • The age of your home or building
  • The coverage level you select

Preferred Risk Policies: A Money-Saver

Many Midwestern properties qualify for preferred risk policies, which can cost as little as a few hundred dollars a year. To put it in perspective, this is a fraction of what you might pay—sometimes tens of thousands—if a flood ever hits and you’re left footing the bill.

Planning Ahead

Insurance is crucial, but physical protection measures can reduce your risk and potentially lower your premiums. Installing flood vents in your foundation allows water to flow through rather than building up pressure against your walls. Sump pumps and backflow valves can prevent basement flooding during heavy rain events.

Elevating utilities and appliances above potential flood levels is another smart move. Moving your furnace, water heater, and electrical panels higher can save thousands in replacement costs. For businesses, consider where you store inventory and critical equipment.

Proper grading and drainage around your property help direct water away from your foundation. Regular maintenance of gutters, downspouts, and drainage systems prevents water from pooling where it shouldn't.

Creating a flood emergency plan ensures you know what to do when warnings are issued. This includes knowing evacuation routes, having emergency supplies ready, and understanding how to shut off utilities safely.

Protecting Your Future, One Policy at a Time

Flooding doesn't care about geography, and neither should your insurance planning. Whether you're a homeowner in suburban Missouri or a business owner in downtown Chicago, flood insurance provides crucial financial protection that standard property policies simply don't offer.

The peace of mind alone is worth the investment. Knowing that a major storm won't wipe out your life savings or business operations lets you focus on what really matters—your family, your customers, and your community.

Don't wait until the next flood warning to think about coverage. Proactive planning beats reactive regret every time. The small cost of flood insurance today can prevent massive financial headaches tomorrow.

Contact our team to discuss your specific flood insurance needs. We'll help you understand your risks, explore your options, and find coverage that fits your budget and situation. Because when it comes to protecting what matters most, you deserve more than just hope—you deserve real protection.