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Wisconsin Flood Insurance

Forced to Buy Flood Insurance in Wisconsin?

Not required, but shopping anyway? Same process – we make sure you don’t overpay or miss a better option.

Get it done - without overpaying or getting stuck with the wrong policy.

We check the Wisconsin flood insurance market and fix what other quotes miss, including basement exposure, lender requirements, and coverage gaps.

✅ Basement Options: We find coverage WI basements actually need.

✅ Spring Thaw Protection: Expertly shopping the private market for you.

✅ Real policy. Lowest price. Super Fast. No B.S. 

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Looking for a Wisconsin Flood Map?

FEMA is currently updating maps across the state, with preliminary 2026 data being released for Bayfield and Chippewa counties right now. Don't rely on a 10-year-old map to protect your home's equity.

Fill out our 45-second form and we will pull your official determination. We take the guessing out of it by showing you exactly where you sit on the new map and providing a real-time price quote to protect it.

$2.3M+ SAVED

not by guessing —
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because we explain
what others don’t

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the first time

How much is flood insurance in Wisconsin?

Flood insurance in Wisconsin typically costs between $397 and $1,192 per year. While the average premium for low-risk zones is approximately $529, rates vary significantly based on your home’s elevation and city.

For example, homes in Madison average around $734, while some high-risk properties in Racine or Janesville can exceed $1,100.

Most Wisconsin homeowners are overpaying because they only see the government (NFIP) price. With our 52-carrier private market advantage, we often find exquisite rates for Wisconsin properties that fall 30% below the state average—especially for homes in the “flood zone AE”.

Wisconsin Flood Insurance Estimate

Estimate Your Flood Insurance Cost in Wisconsin

Based on real quote data from Wisconsin properties.

Coverage amount: $250,000
Lowest Available Estimate
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per year - $250,000 coverage
Typical Estimate
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median for your area
Typical Range
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Wisconsin Flood Insurance: Frequently Asked Questions (FAQ)

How much is flood insurance in Wisconsin for your specific home?

The ranges mentioned above are a helpful starting point, but the reality is that Wisconsin flood risk is hyper-localized. Whether you are sitting on a bluff in the Driftless Area, near a lake in Madison, or in a foundation-heavy neighborhood in Milwaukee, your “true cost” depends on your home’s specific DNA.

A generic state average won’t help you at the closing table because your premium is determined by:

  • Your Exact First-Floor Elevation: (Even 6 inches of height can save you hundreds).

  • Your Basement Finish: (Standard policies often leave these unprotected).

  • The 52-Carrier Advantage: (We look for the one carrier out of 52 that has the most “appetite” for your specific street).

Stop Guessing—Get Your Actual Number

Because every property is unique, the only way to move from a “ballpark estimate” to an “official price” is to request a quote. It takes less than two minutes to put in a request. We’ll pull your property’s specific data, check it against our 52-carrier market, and send you the strongest, most affordable options available.

Wisconsin Floodplain Map: Is Your Property At Risk?

FEMA’s official Wisconsin flood maps are the starting point, but they don’t always tell the whole story. Most are decades out of date and don’t account for recent “Spring Thaw” patterns or new local construction upstream from your home.

  • Check the Official FEMA Map: [Link to FEMA Map Service Center]

  • View the WI DNR Inventory: [Link to Wisconsin DNR Floodplain page]

  • Get Your Personalized Risk Report: We don’t just look at the old maps; we pull current FIRM data and local studies to give you a real-world look at your risk. With every quote we provide, we include a copy of your specific flood map so you can see your current risk for yourself.

What is the difference between NFIP and Private flood insurance in Wisconsin?

  • NFIP: Government-backed, fixed $250k building cap, available to everyone.

  • Private: Often cheaper for Zone AE homes, offers higher coverage limits (over $1M), and includes “loss of use” coverage. Some include Basement coverage if this is important to you ask your flood nerd to find that policy 

Many Wisconsinites are switching to private insurance because the NFIP does not cover “Loss of Use.” If a flood forces you out of your home, the government won’t pay for your hotel or temporary housing—but many of our private policies will.

Does homeowners insurance cover flood damage in Wisconsin?

No. Standard homeowners, condo, and renters insurance policies in Wisconsin specifically exclude “rising water” or flood damage. You must have a separate, dedicated flood policy to be protected.

This is the most dangerous misconception in the industry. Even if you have “water backup” coverage on your home policy, that usually only covers sewer or drain failure. True flood damage—water coming from the ground up or a nearby body of water—requires a stand-alone flood policy.

Do I need an elevation certificate to get flood insurance in Wisconsin?

For NFIP (Government) policies, an elevation certificate is often required to determine your rate. However, most private flood insurers in Wisconsin do not require an elevation certificate, making the process much faster and cheaper.

If your lender is “forcing” you to buy insurance, don’t rush out and spend $500+ on a surveyor for an elevation certificate. Let us check the private market first—we can usually get you a binder in 24 hours without the extra paperwork.

Does Wisconsin flood insurance cover my basement?

The government’s NFIP policy offers very limited coverage for basement contents (mostly just mechanicals like your furnace). Private policies in Wisconsin often offer enhanced basement endorsements that provide much broader protection.

The Wisconsin “Basement Trap”

In Wisconsin, the “Driftless Area” and low-lying lake plains create flash flood risks that generic FEMA maps often miss. But the real trap isn’t just the water—it’s the limited coverage for your finished basement.

The Reality: If you have a finished basement in Milwaukee, Eau Claire, or Madison, a standard government (NFIP) policy is a major risk. The NFIP typically only covers “mechanicals” (your furnace and water heater) and very limited tear-out. It generally will not pay for your drywall, carpeting, or personal belongings.

The Flood Nerd Solution: We shop our 52-carrier private market specifically looking for underwriters that offer enhanced protection for your basement finish. While the government provides almost zero help for your basement’s “living space,” the right private policy can offer much broader protection.

Our goal is simple: We look for the “ceiling” of the market. Since no flood policy—private or government—provides “full” or unlimited basement coverage, we use our 52-carrier advantage to locate the most generous limits currently available for your specific property.

The Bottom Line: Enhanced basement protection often depends on the specific carrier’s “appetite” and may cost a little more. We don’t settle for the first quote; we aim to find as much basement coverage as the market will allow for your home. If protecting your investment is a priority, talk to your Flood Nerd so we can verify exactly what the current private options can offer you.

Flood Zone X vs AE in Wisconsin

  • Zone AE: High-risk flood area; insurance is typically required by lenders and carries higher premiums.

  • Zone X: Low-to-moderate risk area; insurance is optional but recommended as 25% of claims occur here.

Flood zones in Wisconsin help determine both your flood risk and whether insurance is required. While Zone AE properties are near rivers or coastal lake areas with high frequency, Zone X covers inland areas where drainage issues cause unexpected damage. The key thing most people miss: Flood zones are a starting point, not the full picture. Two homes in the same zone can have very different actual risk and pricing.

Do I need flood insurance in Wisconsin?

  • Mandatory: If you have a mortgage and live in a high-risk zone (Zone AE or V).

  • Recommended: If you are in Zone X, as 1 in 4 claims in Wisconsin occur in these “low-risk” areas.

  • The Reality: Standard homeowners insurance does not cover flood damage; a separate policy is the only way to be protected.

While lenders only force you to buy coverage in “Special Flood Hazard Areas,” Wisconsin’s heavy spring snowmelt and aging infrastructure mean risk exists everywhere. In places like Milwaukee or Madison, urban drainage backups can flood a “low-risk” Zone X home just as easily as a riverfront property on the Fox River.

In Green Bay, rising lake levels can push water into neighborhoods that haven’t seen flooding in decades. Without a specific flood policy, you are responsible for 100% of the repair costs—which in Wisconsin, averages over $38,000 per event.

Is there a waiting period for flood insurance in Wisconsin?

 • NFIP (Government): 30-day waiting period.

  • Private Flood: Typically 0 to 14 days.

  • Exceptions: If you are closing on a new home loan, the waiting period is usually waived.

You cannot buy flood insurance the day a storm is forecasted and expect coverage. Because of the 30-day NFIP rule, Wisconsinites should secure a policy well before the spring snowmelt or rainy season begins. Private insurance offers more flexibility if you need coverage quickly for a real estate closing or an immediate threat.

What flood zone am I in in Wisconsin?

Flood zones in Wisconsin are determined by FEMA and the Wisconsin DNR to show exactly how likely your property is to flood. The most common labels you’ll see in the Badger State are high-risk (Zone AE or A) and lower-risk (Zone X), but the label alone doesn’t tell the full story.

In areas like Milwaukee, Madison, or Green Bay, local studies often show risk that the older FEMA maps haven’t caught yet. The easiest way to find your exact flood zone is to use a map lookup tool—or just run a quick quote with us. We’ll pull an accurate determination for your property, check the latest local Wisconsin data, and explain what it actually means for your real-world risk.


👉 [Run a quick quote and we’ll show you your flood zone + risk breakdown.]

Is flood insurance required by law in Wisconsin?

  • Federally Backed Mortgages: Yes, if your home is in a high-risk Special Flood Hazard Area (SFHA), insurance is legally required.

  • Cash Buyers/Low-Risk Zones: No, but highly recommended as lenders can change requirements if FEMA maps are updated.

While Wisconsin state law doesn’t mandate flood insurance for everyone, your lender almost certainly will if you’re in a high-risk “blue zone” on the map. However, as Wisconsin experiences more unpredictable spring snowmelts and intense rainfalls, many “Zone X” homeowners are finding that being “not required” is not the same as being “not at risk.”

What is the average cost of a flood claim in Wisconsin?

Even a few inches of water can cause over $25,000 in damage. In Wisconsin, a single major event (like the historic Milwaukee floods) can result in average household repair costs of $38,000 to $50,000, covering everything from structural repairs to mold remediation and debris removal.

Many Wisconsin homeowners assume they can “self-insure” or rely on FEMA grants, but federal disaster awards often average less than $4,000—and they usually come as loans you have to pay back. Flood damage is uniquely expensive in Wisconsin because of hydrostatic pressure (which can crack basement walls) and the cost of drying out finished lower levels. A policy that costs $600 a year is a tiny fraction of the cost of a $50,000 restoration bill.

How do I file a flood insurance claim in Wisconsin?

Notify your provider immediately. Because the claims process is time-sensitive, we created a Underwriter & Claims Directory as a public resource. Even if you don’t have a policy with us, you can use this list to find your carrier’s direct contact info. If you can’t find your company or can’t get through, reach out to us—we’re more than happy to point you in the right direction.

Filing a claim is about building a case. If you are a Better Flood client, we manage this high-stress process with you. Here is the Wisconsin protocol:

  1. The Digital Paper Trail: Before you touch anything, take a video walkthrough. Wisconsin adjusters need to see the “high-water mark” on your basement walls or foundation.

  2. Mitigate, Don’t Renovate: You must prevent further damage (like pumping out a basement), but do not throw away soaked items until the adjuster sees them. If you must move them outside, keep a “swatch” or sample for inspection.

  3. The “Out-of-Pocket” Log: Keep every receipt for shop-vac rentals or hotels in Green Bay or Milwaukee. Many of our private policies include “Loss of Use” coverage that reimburses these costs.

  4. The Nerd Advantage: When you have coverage through us, you aren’t just calling a 1-800 number. You have a team to help you navigate the nuances of your policy, ensuring you don’t leave money on the table for overlooked items like debris removal.

Can’t find your carrier? Use our Underwriter Search Tool or call us. We believe no Wisconsinite should have to navigate a flood alone.

The "Big Name" Illusion: Why Your Current Agent Might Not Have a Choice

For homeowners in Milwaukee, Green Bay, and Madison, as well as across Waukesha County, Racine County, and Washington County, Wisconsin, it’s a common surprise to find out that “Big Name” insurance isn’t always what it seems.

If you have a flood policy with State Farm, Progressive, Nationwide, Allstate, or most other major carriers, you aren’t actually buying their insurance. You are buying a government NFIP policy that they are simply reselling for a fee. While these are great companies, their “private” flood options in Wisconsin are often non-existent—meaning they are legally bound to give you the same government rates, the same $250k limits, and the same basement exclusions as everyone else.

There are currently about 70 companies that act as NFIP resellers. If you’re writing a research paper and need the full list, or if you just want to know if your current carrier is on it, just email us and we’ll get it to you. > We believe in transparency for the Badger State. Whether you are dealing with the riverfront risks in La Crosse, the high-density urban runoff in Eau Claire, or the “Flash Flood” zones in Chippewa Falls, you deserve to know if you’re stuck in a government box or if there’s a better, truly private option available for your home.

Wisconsin River & Urban Risks: From the riverfronts in La Crosse to the urban drainage challenges in Milwaukee and Madison, Wisconsin flood risk is shifting. Use our flood insurance premium calculator to see your ballpark. We shop the private carriers that specialize in the Badger State to find the lowest “No B.S.” price for your home.

CityAvg. Annual CostFlood Nerd Note
Milwaukee$593High urban drainage risk.
Madison$734Lake-effect flooding is common.
Green Bay$654Fox River elevation is key here.

Wisconsin Flood Insurance Cost by City

Wisconsin flood insurance is local. A home in Milwaukee, Madison, Green Bay, Racine, Janesville, Beloit, or one of Wisconsin’s lake communities can price very differently depending on the exact address, flood zone, elevation, basement exposure, drainage, nearby rivers, lakes, wetlands, and lender requirements.

These city examples are meant to give you a starting point, not a final answer. In Wisconsin, flood risk can come from heavy rain, snowmelt, ice jams, river overflow, lake levels, stormwater backup, poor drainage, and low-lying neighborhoods. The cleanest move is to check the property, compare NFIP and private flood insurance options, and make sure the coverage fits the home, the lender, and the real water risk before a flood turns into a financial problem.

Milwaukee, WI Flood Insurance

Average flood insurance cost: $593.04/year

Milwaukee flood insurance is not just a Lake Michigan shoreline issue. The city has flood exposure tied to the Milwaukee River, Menomonee River, Kinnickinnic River, Lake Michigan, older urban stormwater systems, and neighborhoods where heavy rain can overwhelm drains quickly.

A solid way to protect your financial future is to check the exact property before choosing a policy. In Milwaukee, the flood zone, basement exposure, drainage, elevation, and lender requirement can change the quote from one block to the next.

Madison, WI Flood Insurance

Average flood insurance cost: $734.12/year

Madison flood insurance has a very local lake-and-river story. The city sits inside the Yahara chain of lakes, with Lake Mendota, Lake Monona, Lake Waubesa, Lake Kegonsa, and the Yahara River all part of the broader flood conversation. Madison also separates flooding into flash flooding and lake-level flooding, which is a very useful way to explain risk to homeowners.

For Madison homeowners, flood insurance is one of the cleaner ways to get your life back after water shows up where it was never supposed to be. The map matters, but so do lake levels, stormwater, low lots, basements, and how the property drains.

Green Bay, WI Flood Insurance

Average flood insurance cost: $654.80/year

Green Bay flood insurance needs to account for the Bay of Green Bay, Fox River, East River, Mahon Creek, smaller creeks, drainage ways, snowmelt, ice dams, and heavy rainfall. The City of Green Bay says high water from the bay affects the Fox River, East River, Mahon Creek, and smaller creeks and drainage ways.

This is exactly why the first quote should not be treated as the whole answer. In Green Bay, a smart flood insurance review looks at the flood map, nearby water, drainage, lender rules, and whether NFIP or private flood insurance makes sense for the property.

Racine, WI Flood Insurance

Average flood insurance cost: $727.00/year

Racine flood insurance can involve Lake Michigan, shoreline storms, urban drainage, and the Root River. The City of Racine describes the Root River as one of the city’s most prominent features and notes that the watershed faces erosion and water-quality challenges tied to the river system.

For Racine homeowners, insurance is not about fear. It is about making sure one bad water event does not become a personal financial setback. The exact address, flood zone, elevation, basement, and lender requirement should all be checked before choosing coverage.

Janesville, WI Flood Insurance

Average flood insurance cost: $751.38/year

Janesville flood insurance is heavily tied to the Rock River, plus local creeks, stormwater, and low-lying areas. Wisconsin DNR notes that Janesville is located along the main stem of the Rock River and that portions of the city fall within Rock River, Blackhawk Creek, and Bass Creek watersheds.

For Janesville properties, a good flood policy can be a way to protect the home and the savings behind it. The question is not just whether the lender requires coverage. The better question is whether the property has water risk worth transferring.

Beloit, WI Flood Insurance

Average flood insurance cost: $682.89/year

Beloit flood insurance can involve the Rock River, Turtle Creek, stormwater drainage, low-lying neighborhoods, and river-adjacent properties. A property near the river can have a different flood insurance profile than a home that mainly deals with street drainage or basement water concerns.

For Beloit homeowners, the practical move is to check the flood zone and the property details together. Insurance can help keep a flood from turning into a long-term financial problem.

West Allis, WI Flood Insurance

Average flood insurance cost: $532.51/year

West Allis flood insurance is more about urban stormwater, drainage, paved surfaces, basements, and nearby creek systems than obvious waterfront property. A home does not have to sit on Lake Michigan to have a flood issue.

For West Allis properties, flood insurance can be a practical safety net against the kind of heavy-rain water damage that homeowners often assume is covered somewhere else. The exact policy should be checked against the property, lender, and coverage need.

Glendale, WI Flood Insurance

Average flood insurance cost: $627.34/year

Glendale flood insurance can involve the Milwaukee River corridor, urban drainage, low-lying spots, and heavy rainfall that moves quickly through developed neighborhoods. Some properties may have river-adjacent exposure, while others may be more affected by stormwater and basement risk.

A solid way to protect your property is to price the coverage before assuming the zone letter tells the whole story. Optional does not mean useless, and lower mapped risk does not mean no risk.

Fox Point, WI Flood Insurance

Average flood insurance cost: $640.00/year

Fox Point flood insurance can involve Lake Michigan shoreline exposure, bluff drainage, stormwater runoff, ravines, and property-specific elevation. Flood risk here may not look the same as a river town, but water still has paths it follows.

For Fox Point homeowners, the important move is to look at the exact property. Shoreline, slope, basement, drainage, flood zone, and lender rules can all matter.

Mequon, WI Flood Insurance

Average flood insurance cost: $683.00/year

Mequon flood insurance can involve the Milwaukee River, nearby wetlands, creek systems, low-lying areas, and stormwater moving across larger lots. Some properties may look low-risk from the road but still sit near drainage paths or mapped floodplain.

For Mequon homeowners, flood insurance can help protect the financial future tied up in the property. The right starting point is the address, not a city average.

Menomonee Falls, WI Flood Insurance

Average flood insurance cost: $870.23/year

Menomonee Falls flood insurance can involve the Menomonee River watershed, smaller streams, stormwater drainage, and low-lying developed areas. Wisconsin DNR says the Menomonee River watershed covers parts of Washington, Waukesha, and Milwaukee counties and includes significant urban land use.

For Menomonee Falls properties, the flood map should be checked, but so should drainage, grading, basement exposure, and nearby water paths. Insurance is one way to avoid carrying the whole loss yourself.

Menasha, WI Flood Insurance

Average flood insurance cost: $659.00/year

Menasha flood insurance can involve Lake Winnebago, Little Lake Butte des Morts, the Fox River, canals, shoreline areas, and stormwater drainage. This is a place where lake and river influence can both matter.

For Menasha homeowners, flood insurance can be the difference between a hard water event and a life-disrupting financial problem. The property, flood zone, lender requirement, and coverage amount should all be reviewed before choosing.

Neenah, WI Flood Insurance

Average flood insurance cost: $523.00/year

Neenah flood insurance can involve Lake Winnebago, Little Lake Butte des Morts, the Fox River system, low-lying shoreline areas, and stormwater drainage. One property may be more lake-exposed while another may be more affected by runoff or drainage.

For Neenah homeowners, a city average is only a starting point. A better decision comes from checking the exact address, flood zone, foundation, lender requirement, and available policy options.

Oconomowoc, WI Flood Insurance

Average flood insurance cost: $620.21/year

Oconomowoc flood insurance can involve Lac La Belle, Fowler Lake, Oconomowoc Lake, the Oconomowoc River, local wetlands, and lake-area drainage. In lake country, flood risk can be tied to shoreline elevation, outlet conditions, rain, and saturated ground.

For Oconomowoc properties, insurance is a practical way to protect the home and keep a water event from becoming a savings-draining surprise.

Delavan, WI Flood Insurance

Average flood insurance cost: $647.00/year

Delavan flood insurance can involve Delavan Lake, Turtle Creek, shoreline areas, wetlands, and low-lying drainage. Lake-area homes can have a different risk profile from homes farther inland, but both can still deserve a flood review.

For Delavan homeowners, the flood zone letter is only the starting point. The exact elevation, drainage, lake proximity, and lender requirement can all change the decision.

Burlington, WI Flood Insurance

Average flood insurance cost: $658.90/year

Burlington flood insurance can involve the Fox River, White River, local creeks, low-lying streets, and heavy-rain runoff. River towns can price very differently depending on how close the structure is to the mapped floodplain and how the property is built.

A solid way to protect your financial future is to compare coverage before the lender or the next storm makes the decision feel urgent.

Waterford, WI Flood Insurance

Average flood insurance cost: $649.12/year

Waterford flood insurance can involve the Fox River, Tichigan Lake, Wind Lake-area drainage, low-lying land, and stormwater movement through the community. Some properties may have lake or river influence, while others may face drainage and basement concerns.

For Waterford homeowners, flood insurance can help turn a confusing water-risk decision into something clear and handled.

Fort Atkinson, WI Flood Insurance

Average flood insurance cost: $788.98/year

Fort Atkinson flood insurance can involve the Rock River, Bark River, nearby wetlands, and low-lying floodplain areas. When heavy rain or snowmelt moves through the river system, the exact property location becomes important.

For Fort Atkinson properties, the right review looks at river proximity, elevation, flood zone, lender requirement, and coverage amount before assuming the first quote is the right quote.

Jefferson, WI Flood Insurance

Average flood insurance cost: $620.21/year

Jefferson flood insurance can involve the Rock River, Crawfish River, low-lying areas, and local drainage. Because two river systems meet near the community, flood risk can vary sharply by address.

For Jefferson homeowners, flood insurance is one way to avoid turning a river or drainage issue into a long-term financial setback.

Baraboo, WI Flood Insurance

Average flood insurance cost: $699.10/year

Baraboo flood insurance can involve the Baraboo River, low-lying land, nearby bluffs, stormwater runoff, and rapid drainage from heavier rain. Properties near the river or lower areas can have a very different insurance picture than homes higher up.

For Baraboo homeowners, coverage can help protect the property and the life built around it. The exact address should guide the decision.

Chippewa Falls, WI Flood Insurance

Average flood insurance cost: $789.00/year

Chippewa Falls flood insurance can involve the Chippewa River, Duncan Creek, Lake Wissota, snowmelt, ice, and heavy rainfall. River and lake influence can both matter depending on where the property sits.

For Chippewa Falls homeowners, a good flood insurance review is about protecting the home before water creates an expensive surprise.

River Falls, WI Flood Insurance

Average flood insurance cost: $593.28/year

River Falls flood insurance can involve the Kinnickinnic River, South Fork Kinnickinnic River, steep banks, stormwater runoff, and low-lying areas. Water risk here can be tied to both stream corridors and how rain drains through neighborhoods.

For River Falls properties, insurance can be a practical way to transfer risk instead of hoping the map or the weather stays friendly.

Saint Croix Falls, WI Flood Insurance

Average flood insurance cost: $523.00/year

Saint Croix Falls flood insurance can involve the St. Croix River, bluff runoff, ravines, low-lying areas, and stormwater movement from higher ground. The terrain can make water behavior more property-specific than a flat map view suggests.

For Saint Croix Falls homeowners, the safest move is to check the flood map, slope, drainage, lender requirement, and coverage options together.

Wautoma, WI Flood Insurance

Average flood insurance cost: $576.00/year

Wautoma flood insurance can involve local lakes, wetlands, drainage areas, and low-lying lots where heavy rain can collect. In central Wisconsin, flood concerns may be less obvious than a major riverfront property, but still very real at the address level.

A practical way to protect the property is to check coverage while you still have options, not after water has already made the decision for you.

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