On July 16, 2026, a century old water main beneath Sunset Boulevard ruptured in West Hollywood, California, sending thousands of gallons of water into nearby streets. The flooding damaged apartment buildings, submerged vehicles, and disrupted traffic, leaving many homeowners wondering if their insurance would cover a loss like this.

For many homeowners and renters across Los Angeles County, the incident raised an important question:

If something like this happened to my home, would my insurance actually cover the damage?

The answer depends on several factors, including where the water came from, the type of insurance you have, and the specific coverages included in your policy. Many California homeowners are surprised to learn that standard homeowners insurance doesn't cover every type of water damage.

Here's what every homeowner in West Hollywood, Los Angeles, and throughout California should know.

What Happened During the West Hollywood Water Main Break?

On the Thursday, a century old water main beneath Sunset Boulevard ruptured, releasing thousands of gallons of water into nearby streets. The flooding damaged apartment buildings, garages, personal property, and vehicles before crews were able to stop the flow.

While incidents like this are relatively uncommon, they serve as a reminder that flooding isn't limited to hurricanes or overflowing rivers. Infrastructure failures, heavy rainfall, storm drains, and other unexpected events can all cause significant water damage.

For homeowners, renters, and property owners, the financial impact can be substantial.

Does Homeowners Insurance Cover Flood Damage?

One of the biggest misconceptions is that homeowners insurance covers all water damage.

In reality, water damage and flood damage are not the same thing.

A standard homeowners insurance policy in California generally covers certain types of sudden and accidental water damage, but flood damage is typically excluded unless you have separate flood insurance.

For example, your homeowners insurance may help cover damage caused by:

• A burst pipe inside your home
• An overflowing washing machine
• A sudden plumbing leak
• Water damage caused by putting out a house fire

However, damage caused by floodwaters entering your home from outside is generally not covered under a standard homeowners policy.

Because every insurance policy is different, it's important to review your specific coverages with your insurance professional.

Does Auto Insurance Cover Flood Damage?

The West Hollywood water main break didn't just damage homes and apartment buildings. It also left several vehicles submerged in flooded streets and parking garages.

If your car was parked on the street or inside a parking garage during a flood, the question becomes: Will your auto insurance cover the damage?

In many cases, the answer depends on the type of auto insurance coverage you carry.

If you have comprehensive coverage, your policy generally helps cover damage caused by events other than collisions, including flooding, falling objects, fire, vandalism, theft, and certain natural disasters. If floodwaters damage your engine, electrical system, interior, or other components, comprehensive coverage may help pay for repairs or, if the vehicle is declared a total loss, its actual cash value, subject to your deductible.

However, if you only carry liability coverage, flood damage to your own vehicle is generally not covered.

If your vehicle is ever caught in floodwaters:

• Do not attempt to start the engine, as doing so can cause additional damage.
• Take photos or videos of the vehicle before it's moved, if it's safe to do so.
• Contact your insurance company as soon as possible to begin the claims process.
• If the vehicle was submerged, have it inspected by a qualified repair facility before driving it.

Events like the West Hollywood flooding are a good reminder to review your auto insurance policy and confirm that you have the coverage you expect before an unexpected emergency occurs.

Water Damage vs. Flood Damage

Although the terms are often used interchangeably, insurance companies define them differently.

Situation	Typically Covered by Homeowners Insurance?
Burst pipe inside the home	Often yes
Washing machine overflow	Often yes
Sudden plumbing leak	Often yes
Roof damage after a covered windstorm	Often yes
Water entering from outside due to flooding	Typically no
River overflow	Typically no
Flash flooding	Typically no
Storm surge	Typically no

Understanding this distinction can make a significant difference when filing a claim.

Does Homeowners Insurance Cover a City Water Main Break?

The West Hollywood water main break created a situation that many homeowners have never considered.

If a municipal water main breaks, coverage may depend on factors such as:

• Where the pipe broke
• How the water entered the property
• The cause of the damage
• The language within your insurance policy
• Potential liability involving the public utility or government agency
• Claims involving municipal infrastructure can become more complicated than a typical homeowners insurance claim.

If your property is damaged by an event like this, notify your insurance company as soon as possible and document the damage with photographs and videos before beginning cleanup, if it's safe to do so.

Do California Homeowners Need Flood Insurance?

Many Californians assume flood insurance isn't necessary because they don't live near the ocean or a river.

Unfortunately, flooding can happen almost anywhere.

Flooding in California can result from:

• Heavy winter storms
• Atmospheric rivers
• Overflowing storm drains
• Burn scar runoff after wildfires
• Mud and debris flows
• Aging infrastructure
• Water main failures
• Urban flooding in densely populated areas

Communities throughout Los Angeles County, including West Hollywood, Pasadena, Long Beach, Santa Monica, Pomona, Ontario, and many surrounding cities, can all experience flooding under the right conditions.

Even homeowners outside designated flood zones have experienced costly flood damage.

What Is the 80% Rule for Flood Insurance?

Many homeowners have heard about the 80% rule, but aren't exactly sure what it means.

The 80% rule generally refers to carrying insurance equal to at least 80% of a property's replacement cost to qualify for full replacement cost reimbursement under certain property insurance policies. If a home is insured for significantly less than that amount, the policy may reduce how much it pays after a covered loss.

It's important to know that this is not a universal rule for every flood insurance policy. Coverage requirements can vary based on the insurer and the type of policy you have.

That's why reviewing your coverage with an insurance professional is so important. Having insurance is one thing. Having enough insurance is another.

What Is the 100 Year Flood Rule?

One of the biggest misconceptions about flood maps is the term "100 year flood." Many homeowners believe it means a flood only happens once every 100 years. That's not what it means.

A 100 year flood refers to an area that has a 1% chance of flooding in any given year. While that may sound like a low risk, the probability adds up over time. For homeowners with a 30 year mortgage, the likelihood of experiencing a flood during that period is much higher than many people realize.

Flood maps are created using historical data, rainfall patterns, topography, and other environmental factors. However, no flood map can predict every possible event. Aging infrastructure, changing weather patterns, urban development, and severe storms can all contribute to flooding outside designated flood zones.

The recent West Hollywood water main break is a good example. The flooding wasn't caused by a river overflowing or a hurricane. It resulted from infrastructure failure, showing that significant water damage can happen unexpectedly.

If you live anywhere in West Hollywood, Los Angeles, Long Beach, Pasadena, Pomona, Ontario, or elsewhere in California, it's worth understanding your property's flood risk, even if you aren't located in a designated high risk flood zone.

How Much Flood Insurance Coverage Do I Actually Need?

The amount of flood insurance you need depends on your home, your belongings, and your financial situation.

When reviewing flood insurance, consider questions such as:

• How much would it cost to rebuild my home today?
• Would I be able to replace my furniture, electronics, clothing, and valuables after a flood?
• Have I remodeled or added improvements since purchasing my policy?
• Would I have enough coverage if construction costs continue to increase?

Some flood insurance policies cover the structure of your home, while personal property coverage may be optional or subject to separate limits. Coverage can also differ between policies issued through the National Flood Insurance Program (NFIP) and private flood insurance providers.

Choosing the lowest premium isn't always the best long term decision. If your coverage limits are too low, you could end up paying a significant portion of the repair or rebuilding costs out of pocket after a covered flood.

Reviewing your coverage every few years, or after major home improvements, can help determine if your policy still reflects your home's current value.

Which Is Worse, Flood Zone A or AE?

If you've looked at a FEMA flood map, you've probably noticed designations like Flood Zone A and Flood Zone AE.

Both are considered Special Flood Hazard Areas, meaning they have a relatively high risk of flooding compared to lower risk zones.

The primary difference is that Flood Zone AE includes established Base Flood Elevations (BFEs). A Base Flood Elevation estimates how high floodwaters are expected to rise during a 100 year flood event. This additional information can help determine building requirements, insurance premiums, and flood mitigation recommendations.

Flood Zone A, on the other hand, generally does not include detailed elevation information, making flood risk assessments more challenging.

Neither designation is automatically "better" or "worse." Instead, they provide different levels of information about flood risk. If your home is located in either zone, it's a good idea to discuss your flood insurance options with your insurance professional.

What's the Worst Flood Zone to Be In?

Among FEMA's flood zone classifications, VE Zones are generally considered the highest risk.

These areas are typically located along coastlines where properties face not only flooding but also powerful wave action during severe storms. The combination of rising water and wave energy increases the potential for structural damage, erosion, and costly repairs.

Fortunately, most homeowners in West Hollywood and many inland communities throughout Los Angeles County are not located in VE Zones. However, that doesn't mean they're immune to flooding.

Heavy rainfall, clogged storm drains, wildfire burn scars, overflowing creeks, and infrastructure failures like the recent West Hollywood water main break can all cause serious water damage in areas far from the coast.

Instead of focusing only on your property's flood zone designation, it's important to understand exactly what your homeowners insurance covers, if flood insurance is appropriate for your situation, and if your current coverage limits are sufficient for today's rebuilding costs.

Does Homeowners Insurance Cover Earthquakes?

Living in California means preparing for more than one natural disaster.

Standard homeowners insurance policies generally do not cover earthquake damage.

If an earthquake damages your home's foundation, walls, roof, or personal belongings, you'll typically need separate earthquake insurance for that type of protection.

Many homeowners purchase a policy years ago and never review it again, even though rebuilding costs have increased substantially over time.

What About Sewer Backup Coverage?

Another frequently overlooked coverage is sewer or drain backup.

During major storms or flooding events, overloaded sewer systems can force water back into homes.

Many homeowners assume this is automatically covered, but sewer backup coverage is often optional or subject to specific policy limits.

It's worth reviewing your policy to understand exactly what's included.

Questions Every California Homeowner Should Ask

Insurance isn't something most people think about until they need it.

A quick policy review can help answer questions like:

• Does my homeowners insurance cover water damage?
• Do I have flood insurance?
• Do I have earthquake insurance?
• Would my personal belongings be covered?
• Is my home insured for today's rebuilding costs?
• What is my deductible?
• Would my policy pay for temporary housing if my home became unlivable?
• Do I have sewer backup coverage?
• Are there any important exclusions I should know about?

Knowing these answers before a loss occurs can make the claims process much less stressful.

Protect Your Home Before the Unexpected Happens

The recent West Hollywood water main break is a reminder that unexpected events can happen anywhere, including throughout Los Angeles County and across California.

While no one can predict when a flood, earthquake, or major water event will occur, you can take steps today to better understand your insurance coverage.

If you already have homeowners insurance, now is a great time to review your policy and identify any potential gaps in coverage.

Our team offers complimentary, no obligation insurance reviews to help homeowners better understand their current homeowners, flood, and earthquake insurance coverage. We'll answer your questions, explain your options, and help you determine if your policy aligns with your home's needs.