Friday, June 21, 2024

Gomberg: It’s past time to make waves about the looming tsunami

Gomberg Tsunami

Hello Friends,

I have spent much of the past year arguing that Oregon needs, at long last, to get serious about emergency, earthquake, and tsunami planning.

As a first step, Coastal Legislators recently repealed a statute which prohibited any new development in the inundation zone. And that change generated lots of questions. Certainly it makes no sense to build schools or hospitals in dangerous places. We know that. And up and down the coastline, we have been moving critical facilities to higher ground and doing it at our own expense. The problem with the 1995 law that the legislature overwhelmingly repealed this year is that it didn’t allow state dollars to be used to help improve or even move facilities out of these potentially dangerous areas.

Let me say that again. If a school in Corvallis wants to beef up their gymnasium, they can apply for state grants of up to $2.5 million. But if Waldport wants to move a school out of the inundation zone, they cannot apply. And that makes little sense.

The statute also prevented use of evolving engineering and technology to construct tsunami-safe public buildings. California and Washington have adopted earthquake and tsunami building codes. Oregon simply said, don’t build anything.

LC oceanfront
Living on the coast means living with the reality of Cascadia

The Department of Geology and Mineral Industries (DOGAMI) was empowered with this “go/no-go” authority to prohibit any new hospitals, schools, fire or police stations within the tsunami inundation zone.  But they are a scientific agency and not land use, zoning, or building code experts. They have no funding for hearings or plan review. The change allows DOGAMI to focus on helping collect the best information and then advise and mitigate the risks.

Meanwhile, new understanding of tsunami science indicates the line should now be moved further east. Communities that have spent millions of public dollars to shift fire or police stations inland are frustrated to find them potentially back inside the inundation zone.

HB 3309 removed DOGAMI’s regulatory authority and left them with the responsibility to determine where the line is. The bill passed the House 56-4 and the Senate 28-1. But we were soon roundly criticized.

So to review:

  • Current polices provide grants in the valley to strengthen facilities but nothing on the coast to repair or relocate.
  • We’re ignoring new science and simply saying do nothing in the inundation zone.
  • The zone boundaries are moving which means buildings or homes that were once outside the line may be back in.

To be clear, nothing in this new bill requires construction in the tsunami zone. But I have confidence in science and in engineering, and I believe we are learning every day how to better address future risks. At the Hatfield Center in Newport, a new marine studies building will be a national model for tsunami “vertical evacuation”. Should we be precluded from using new technology? I don’t think so.

The Hatfield Marine Science Building in Newport is a model of new tsunami building codes

I’m also concerned about how enforcing old policies will affect our current circumstances. I’m concerned about neighborhood safety as well as tsunami safety.

When we move police, fire, and medical support further from our population centers the result is longer response times when you need help. That may cost lives while we wait for Cascadia. And limited by Urban Growth Boundaries and caught between the ocean and wetlands, farms, or coastal hills filled with landslide faults, we often have no place to move to.

Will people still buy homes at the beach, knowing there is a 1/3 chance of a major earthquake in the next fifty years? Probably so. But will they be able to get mortgage insurance? How are property values influenced when police and fire and medical support is forced further away? What happens to local business when the state will not support local economies?

The fact is that our major population centers, our commercial centers, and our low income clusters are all within the tsunami zone. One third of our population is over 65. People’s life savings or life debt are centered in their homes. And yes, they will lose those homes when Cascadia comes. But they cannot afford to just walk away now.

The tsunami regulatory line is not a hard and fast boundary – safe on one side and dead on the other. When the wave does come and you are running uphill, don’t stop at the blue line and turn to watch. Keep on going!

But that said, the wave will weaken as it moves ashore and through our communities. Treating the line as a firm regulatory boundary makes no more sense than treating it as a firm safety boundary. I argue we should have the flexibility to build police or fire department annexes closer to the shore and to the people who live there. We’ll need their help at some point whether it is Cascadia, or a fire, or a heart attack.

Meanwhile the agencies tasked with helping us are in disarray. DOGAMI was scrutinized this session for overspending its general fund appropriation for the second time in the last four years. It needed major adjustments, including a $650,000 increase in general funds to support operations and “backfill overspending” according to the Legislative Fiscal Office. In 2020, Gov. Kate Brown’s office will evaluate the department to see if it should continue to exist as an independent agency, or if it should be “abolished” with the programs moved to other entities.

Coastal legislators are frustrated. Residents can’t afford to abandon their homes. New science is changing the lines. There is little land to move public facilities to. The state won’t help pay to improve or move schools and hospitals. And we are mired in 30 year old laws and policies.

Oregon’s outdated earthquake statutes and regulations are not limited to the coastline. Our Statewide Planning Goals actually say that we must avoid development in earthquake areas.

But the entire western third of the state will be affected by Cascadia. No new development from I-5 to the ocean? Really??

Cascadia will bring down several Portland bridges

So where do we go? And how do we get serious about earthquake and tsunami planning?

  • First I have to say that I believe the Coast is better prepared than most other parts of Oregon. Schools educate our kids. We paint evacuation routes on the streets. We pack our go kits. We know what to expect. Most other parts of the state are blithely indifferent and unprepared for when the ground starts to shake and their buildings and bridges collapse. The rest of Oregon needs to catch up with the Coast!
  • Second, we need to get over polices that are decades out of date. Don’t tell us to do nothing — tell us what we can do better! California and Washington have adopted new earthquake and tsunami building codes developed by the American Society of Civil Engineers (ASCE). I’ll introduce legislation in February for Oregon to move in the same direction.
  • Third, it is time to straighten out management and adequately fund state agencies designed to support us. DOGAMI needs to clean up their fiscal act and we need to consider moving emergency responsibility out of the Military Department who are focused on response and not on preparation and are ill equipped to network with schools or local government.
  • We need to invest in science.
  • There are other tools to consider. ShakeAlert is an early warning system being developed by the USGS and other seismic researchers in the West to detect earthquakes and give advance notice of them. The legislature failed to fund its $12 million expansion in Oregon this session. Is a minute or two extra warning worth the cost?
  • Similarly, I sponsored HB 2229 the past two sessions. This measure would require schools to provide training in how to prepare for and recover from natural disasters. The cost for developing curriculum was under $100,000. But the bill failed to move, primarily because the Confederation of Oregon School Administrators argued teachers would need too much time to learn the new materials.
  • Finally, we need to invest in upgrading our transportation network. The current thirty year plan is focused on eastern Oregon highways that will survive the quake and service the valley populations. The second stage is strengthening I-5 and Portland bridges. And finally, somewhere around the year 2050, the plan is to work on about 100 coastal bridges and connecting roadways. With limited resources, that plan makes some sense. But it gives us little comfort and again signals that the coastline is Oregon’s lowest safety and economic priority.

At some point in the near or foreseeable future, Oregon will experience a devastating seismic event. We need to determine what steps will make Oregon better prepared, safer, and more secure. The tsunami will strike the coast. But the earthquake will impact everything from the Cascades west. All of Oregon has a stake in how we get ready. Do we abandon our beaches, farms, and cities? Or do we work responsibly and strategically to protect our communities and the people who choose to live here.

It’s time we began to update our 1990s thinking and get serious about earthquake and tsunami planning.

Warm Regards,

Representative David Gomberg
House District 10

email: [email protected]

phone: 503-986-1410
Capitol address: 900 Court St NE, H-471, Salem, OR, 97301

District address: PO Box 113, Neotsu, OR 97364

Oregon House Rep. David Gomberg
Oregon House Rep. David Gomberg
David Gomberg (D-Otis) represents House District 10, which includes Yachats, north to Tillamook along the coast, and inland as far as Sheridan and Falls City to the east.


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