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HOW RISING SEAS AND COASTAL STORMS DROWNED THE U.S. FLOOD INSURANCE PROGRAM...

POSTED BY DAVID PIKE 27SC ON JANUARY 22, 2018

The National Flood Insurance Program paid out $8 billion in damages from Hurricane Sandy. NEW JERSEY GOVERNOR'S OFFICE/TIM LARSEN

 

Sea level rise and more severe storms are overwhelming U.S. coastal communities, causing billions of dollars in damage and essentially bankrupting the federal flood insurance program. Yet rebuilding continues, despite warnings that far more properties will soon be underwater...

 

Long Beach Island is the largest and richest barrier island in New Jersey, an oasis of sprawling oceanfront retreats and second homes located midway down the state’s heavily developed coast, a two-hour drive from the metropolitan centers of New York City and Philadelphia. On a clear day, visitors in the southern end can see the shiny facades of the Atlantic City casinos rising like obelisks across Great Bay. In the north, historic Barnegat Lighthouse towers over an unruly inlet steadied by boulders stretching into the Atlantic Ocean. In many places, the long, slender island is barely a few feet above sea level. And like most of New Jersey’s coast, it has been eroding for decades, leaving it vulnerable to flooding and rising seas

Recently, the U.S. Army Corps of Engineers pumped more than ten million cubic yards of sand from offshore dredges to widen Long Beach Island’s beaches and dunes – part of a Sisyphean-like effort to protect the island’s $15 billion of high-calorie real estate. But there is a problem. The sand keeps washing away. A series of storms over the last two years gouged the neatly groomed beaches, costing tens of millions in additional repairs. When all is said and done, the project will cost more than half a billion dollars, most of the money paid by U.S. taxpayers. 

Like other barrier islands up and down the Atlantic and Gulf coasts, Long Beach Island is drowning in slow motion. Over the last century, researchers estimate that the ocean and bays that flank the island have risen by about a foot. That doesn’t sound like much, but the added water has made a huge difference in life on the island. Barnegat Bay now routinely washes over the bulkheads and floods the streets. Occasionally, school buses have to wait for the water to recede to pick up or drop off children. Even more worrisome, the rising water makes it easier for storm surge and waves to do more damage in violent storms such as Hurricane Sandy, which wrecked Long Beach Island and the back-bay communities in Ocean County in October of 2012. 

The federal insurance program has subsidized thousands of risky properties along the coast by charging them below-market premiums...

Sea level rise played an important role in Sandy, with historic flooding from Delaware to the Battery in lower Manhattan. Upward of 100,000 people experienced flooding who otherwise would have been dry, researchers estimate. Most late season hurricanes veer out to sea by the time they reach the mid-Atlantic. Sandy took a hard left-hand turn, crashing ashore near Atlantic City and pushing a five-foot plume  up the bays, into places water had never reached before.

Dave Rinear’s small bungalow on Cedar Bonnet Island – a smudge mark of sand and sedge located just behind Long Beach Island – had the misfortune of facing a vast, open fetch of Barnegat Bay. Surges from Sandy lifted a 24-foot speedboat named Plan B from its winter mooring and launched it into Rinear’s cedar shake cottage, blowing out a wall and washing away most of the contents, including 50 years worth of prized fishing journals. “Talk about laser-guided misfortune,” the 72-year-old retired professor moaned. “That thing came up the bay like a laser-guided missile with my name on it.”   

Rinear’s bungalow was totaled. But he filed a claim with the National Flood Insurance Program (NFIP) and received enough to help him rebuild a larger new house on the same footprint. In all, the federal flood program paid out $8 billion in Sandy-related claims. More than $2 billion went to property owners in Ocean County, including $200 million on Long Beach Island. That was nearly twentyfold what island property owners had collected in the prior 35 years of the program. 

This bungalow owned by David Rinear off Long Beach Island, New Jersey, was totaled during Hurricane Sandy by an unmoored boat that crashed ashore.

This bungalow owned by David Rinear off Long Beach Island, New Jersey, was totaled during Hurricane Sandy by an unmoored boat that crashed ashore. DAVID RINEAR

Today, the NFIP is effectively bankrupt. It owes the U.S. Treasury nearly $25 billion – money it borrowed from federal taxpayers to cover its obligations in Sandy, Katrina (2005), and Hurricane Ike (2008). No one expects that money to be repaid. Some coastal state lawmakers are even calling for Congress to write off the massive debt, contending it is the only way the troubled insurance program, which is up for reauthorization this year, can regain its financial footing. 

Wiping away the debt will help. But it is only a matter of time until the next big storm drains the coffers again. Even relatively weak hurricanes cause hundreds of millions in damage, while monster storms like Katrina and Sandy cause billions. Complicating matters, the NFIP has improbably subsidized thousands of risky properties along the coast – low-lying houses that flood over and over – by charging them below-market premiums to entice them to join the program.   

Now the federal flood program faces no less than an existential threat. As seas rise, coastal floodplains are expected to expand, exposing more property to routine flooding, surge, and waves. By some estimates, hundreds of thousands of U.S. houses could be underwater by century’s end and a trillion dollars worth of property at risk. Much of Long Beach Island’s heavily insured housing could be covered by several feet of water twice a day at high tide, rendering it inaccessible except by boat. Meanwhile, the average losses for each flood policy could increase by half, according to a 2013 government study, leading to sharp increases in premiums that price out all but the wealthiest property owners. 

Elevating homes above predicted flood levels and adopting other mitigation strategies will help in the short run, says Robert E. Kopp, an expert on climate change and sea level rise at Rutgers University. But not enough coastal communities are taking the long-term threat seriously. “So what we have is a lot of changes on the margins,” Kopp said. 

Rising Seas and the Jersey Coast

The NFIP also lacks a reserve fund to help cover losses from catastrophic storms like Sandy. Instead of charging a little more and setting aside money, the way private insurers do in other lines of business, the federal flood program relies on the U.S. Treasury – taxpayers – as its financial backstop, or reinsurer. In 2013, the NFIP finally added a 15 percent assessment to its flood policies, and gradually built up about $1 billion in reserves. But an epochal 2016 flood in Louisiana used up that money. 

Many Americans probably associate the NFIP with floods along the Mississippi River and other inland bodies of water. The program does cover those floods. And with climate change spawning monsoonal deluges in Texas, Louisiana, and other places, the risks are significant. 

But most of the losses plaguing the program are now at the densely developed U.S. coasts. NFIP data show that hurricanes and nor’easters account for three-quarters of all the program’s losses – $38 billion of the $52 billion paid out since 1978. Just six huge storms, including Sandy and Katrina, are responsible for $35 billion of the coastal claims. All occurred in the last 15 years, highlighting the growing risks to coastal development. 

Over time, the government flood program has become the insurer of last resort in vulnerable coastal floodplains for second homes, oceanfront mansions, investment properties, and more modest homes stacked along the nation’s back bays and sounds. With so much property in the line of fire, it is unsurprising that the price tag for disaster aid and flood losses keeps increasing. And with rising seas and bigger, more violent storms, it will likely get worse. In 2013, researchers estimated that a major hurricane slamming into Tampa could cause upward of $175 billion in damage. 

Mounting Flood Insurance Losses

(click link above to view infogram)

It wasn’t supposed to be like this. The government got into the flood insurance business reluctantly, and only after private insurers fled the market because it was too risky and unpredictable. When Congress finally passed the NFIP in 1968, it was intended in part to steer development away from vulnerable floodplains. However, many coastal communities ignored the restrictions and filled the nation’s barrier islands and back bays with the property. The value of land and property on the New Jersey coast soared from less than $1 billion in 1960 to over $170 billion today. Most of that property is located in what NFIP officials call Special Flood Hazard Areas, low-lying places likely to flood and suffer extreme damage in catastrophic storms. 

Today, at least $3 trillion worth of property lines the Atlantic and Gulf coasts. Much of it is insured by the NFIP, including approximately one million second homes and investment properties. Rising sea levels will make it easier for future storms and waves to damage those houses by elevating the angle of attack. “Think of it this way,” says Kopp, “if the flood level is five feet and you add a foot of sea level, then the new flood level is six feet. That elevates the platform (for surge and waves). It’s that simple.”


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