NOAA's Response and Restoration Blog

An inside look at the science of cleaning up and fixing the mess of marine pollution


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From Mess to Marsh: A Superfund Success for Restoration near Galveston Bay, Texas

This is a post by the Office of Response and Restoration’s Jessica White.

Oil pit at Malone Service Company waste site.

Oil pits dominate the landscape at the Superfund site where the Malone Service Company processed waste chemicals and oils from 1964 to 1996. (NOAA)

In many ways, the Superfund site at the former home of the Malone Service Company in Texas City, Texas, is just like the hundreds of other waste sites scattered across this country.

It is located on what was once undeveloped land, bordered by productive wetland and marsh, a lake, and Galveston Bay, the nation’s seventh largest estuary.

The stream of pollution began back in the 1960s when the company set up shop as an industrial waste disposal facility. This was before a veritable flood of federal and state laws (like the Clean Water Act and the Comprehensive Environmental Response, Compensation and Liability Act, a.k.a., CERCLA or the Superfund Law) began to regulate or prohibit dumping hazardous waste into the environment. (But mismanagement of the waste continued even after CERCLA was passed in 1980.)

The list of those potentially responsible for the pollution is long and ranges from large businesses to government entities to small private companies.

Here too, the contamination was varied (e.g., heavy metals, potentially toxic oil residues) and comprehensive, affecting the soil, water, and underwater sediments [PDF]. And, of course, it injured a number of natural resources, including birds, aquatic life, and their habitats.

The Malone Service Company Superfund site and surrounding area near Texas City, Texas.

The Malone Service Company Superfund site and surrounding area near Texas City, Texas. Click to enlarge.

What sets this case apart from most is that those potentially responsible for the pollution and the state and federal governments were able to work together to reach an agreement to clean up and restore the affected natural resources—no easy feat considering the long and complicated history.

I entered the scene in 2004, working as a scientist to investigate how bad the contamination was and which natural resources were impacted. I have continued working on the Malone site as it makes its way from remediation toward recovery and long-term monitoring.

By participating in the Superfund process, the trustees (charged with protecting public natural resources) and I were able to get the information we needed to conduct our damage assessment of those resources without having to perform independent studies. This saved both time and money.

Fortunately, we were also able to contribute to this restoration process everything we know about these animals, plants, and habitats, ensuring that the environmental impacts were adequately addressed and that further impacts from cleanup would be minimized. Collaborating with the U.S. Environmental Protection Agency (EPA), which leads Superfund cleanups, made this a win-win situation.

Our damage assessment showed the natural resources living in coastal prairie habitat, freshwater habitat, and saltwater marsh habitat suffered significantly. In particular, birds and invertebrates really felt the effects of the contaminated water and sediments.

Campbell's Bayou cemetery and restoration workers.

The cemetery for the 19th century settlement known as Campbell’s Bayou, a state historic site, is actually located on the Malone waste site. Restoration experts had to work around the cemetery. (NOAA/Jessica White)

(And in a highly unusual twist, we had to work around a cemetery for the old settlement of Campbell’s Bayou, which is a state historic site.)

So, how much would it cost to restore, replace, or acquire the equivalent of these injured habitats? After adding in the cost of a few other things, such as monitoring the environment’s future health? The number which the trustees and those paying finally settled on was $3 million.

Still ahead, however, is identifying the most appropriate restoration projects to make up for these losses. Likely restoration will take the form of preserving marsh habitat or acquiring marsh and oak motte (grove) habitat. It could even mean constructing new marsh nearby.

On top of the $3 million for restoration is another $56.4 million to clean up the remaining pollution. This remediation, which the EPA will oversee, will be the first step toward primary on-site restoration of the Malone Superfund site.

Unlike many other waste sites which sit lingering across the country, the trustees, EPA, and potentially responsible parties have overcome many obstacles to remove this source of contamination from the Texas City community and restore the habitat for the natural resources depending on it.

Migrating birds, drawn to the coast, will no longer die in the open oil pits, whose watery surfaces lured them in. In the future, this land may offer instead a safe source of freshwater for birds and enjoyment for the bird watchers who follow them.

Jessica White.

While you can see here the kind of wildlife Jessica is comfortable around (boats), she is fully dedicated to protecting the environment.

Jessica White is a Regional Resource Coordinator with the Assessment and Restoration Division of NOAA’s Office of Response and Restoration. She has been working with NOAA in the Gulf since 2003 and will be relocating to the Disaster Response Center in October 2012. Jessica has assessed and restored Superfund sites in Texas and Louisiana and has supported oil spill and marine debris cleanup. She has a B.S. in Biology from Texas Tech University and a M.S. in Environmental Science from the University of North Texas.


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Making the Best of a Catch in Whale-Friendly Lobster Fishing

This is a post by the NOAA Marine Debris Program’s Anna Manyak.

Derelict fishing gear is a prevalent type of marine debris throughout the oceans, and like other forms of marine debris, it is a complicated issue without a clear solution. Recently, I participated in a coastal cleanup in New Hampshire with members of Blue Ocean Society for Marine Conservation and University of New Hampshire Sea Grant, where I got to see the issue firsthand. In New Hampshire and throughout New England states, regulations designed to protect important marine species and the personal property of lobstermen have unintentionally led to a significant marine debris issue.

To understand the issue, it’s important to understand how the lobster fishery works in New England. Lobsters are caught using metal or wooden lobster “pots,” which can be deployed in a number of configurations based off of the following general diagram (for many more configurations, check this out):

The basic configuration of lobster trap deployment.

The basic configuration of lobster trap deployment.

The diagram highlights two important gear modifications designed to prevent harmful interactions between local marine mammals and lobster gear that have also contributed to the marine debris issue: the weak link and sink line. The weak link is designed to allow the buoy to easily disconnect from the sink line if a marine mammal comes in contact with it. However, the buoy can also easily detach if a boat accidentally hits it, which can ultimately lead to lost gear.

Up until 2009, the loss of traps through these accidental encounters with boats was mitigated through float lines; if the buoy was disconnected, the line attached to all of the lobster pots would at least still float at the surface. However, these float lines also posed a threat to marine mammals, which could become entangled. Regulations now require that sink lines are used on lobster pots. While the weak link and the sink line are important for marine mammals, these modifications can cause lobster pots to become marine debris.

Once lost, the derelict lobster pots can negatively impact the marine environment and economy. Lost pots can continue to fish for target and non-target species, many times capturing and killing either protected or commercially important organisms. In addition, strong water currents can drag pots along the bottom, scouring and damaging sensitive marine habitats. Strong storms can even move lobster pots out of the water, impacting coastal habitats as well. The lost pots can also hinder the lobster fishery, by taking up prime real estate on the seafloor that could otherwise be used for fished pots.

Derelict lobster traps collected from White Island in the Isles of Shoals.

Derelict lobster traps collected from White Island in the Isles of Shoals, Gulf of Maine. (Gabriela Bradt, UNH Sea Grant and Blue Ocean Society for Marine Conservation)

While the derelict fishing gear issue poses a great problem, regulations in coastal New England states designed to protect the property of lobstermen unintentionally make cleanup of derelict pots difficult. In states such as Massachusetts, New Hampshire, and Maine (among others), removing or even touching fishing gear belonging to someone else is prohibited, even if the gear is unfishable.

These laws were established when lobster pots were frequently being stolen to make lobster pot coffee tables. These regulations are important and remain to protect the catch and property of lobstermen; however, they hinder gear cleanups as a local regulatory official must be present at the cleanup to determine if gear can be removed.

A full 30 foot dumpster of derelict fishing gear collected from White Island in the Isles of Shoals, Gulf of Maine.

A full 30-foot-long dumpster of derelict fishing gear collected from White Island in the Isles of Shoals, Gulf of Maine. (Gabriela Bradt, UNH Sea Grant and Blue Ocean Society for Marine Conservation)

While the ultimate solution lies in finding a way to prevent gear from being lost in the first place, the Fishing for Energy program provides a solution to cleaning up the gear currently present. In addition to the general program that provides bins for derelict gear disposal, each year a Fishing for Energy grant program offers competitive funding for groups to conduct assessments and removal of derelict fishing gear throughout the United States.

Successful projects are required to engage fishermen and, in states where necessary, state marine regulatory officials. Engaging fishermen helps to increase awareness of the derelict fishing gear issue throughout the fishing community, and involving local regulatory officials alleviates legal hindrances to gear removal. As with the bin program, all collected gear is recycled or burned as a source of renewable energy with the help of Schnitzer Steel or Covanta Energy.

A version of this post originally appeared on the NOAA Marine Debris Blog.

Anna Manyak is Northeast Regional Coordinator and Knauss Fellow with the NOAA Marine Debris Program.


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Healthy Habitat, Healthy Economy: Restoration Creates American Jobs

During high school and my first year of college, I landed a job working at a kayak tourism shop near Seattle, Wash. My job depended on having healthy beaches and parks we could take our customers to enjoy. Several of the areas we brought kayakers to were former industrial sites, which were now restored.

  Heavy equipment was used to remove dredge and landfill material from this site of marsh restoration.

Heavy equipment removes dredge and landfill material from this site of marsh restoration in Lincoln Park, N.J. According to a recent study, NOAA has created 33 jobs for every $1 million spent to restore habitat through “labor intensive” projects.

We often had lunch on a restored beach that had been damaged by an old wood-treatment facility. I got to see close up how those same heavy machines that injured habitat could also be used to reverse environmental damage, creating jobs both now and in the future. That beach restoration project ensured a job for workers who wore hardhats, and it also helped ensure jobs for those of us who wore life jackets to work.

Re-creating coastal habitats that were lost due to human impact doesn’t just benefit wildlife. It also supports fisheries, tourism, and coastal resiliency for years down the road. A recent study by the nonprofit Ecotrust [PDF, 1.6 MB] found that from 2001-2010 $411.4 million invested in restoration work in Oregon generated as much as $977.5 million in economic output.

And labor-intensive restoration—like building oyster reefs in coastal Alabama—creates more than 30 jobs per million dollars invested. (That’s more than twice as many jobs as the oil and gas and road construction industries combined.) Want to see more studies like this from around the nation? We’ve got you covered.

Restoration projects create jobs for construction workers, landscapers, heavy equipment operators, and technical experts such as engineers and wildlife biologists. These same restoration projects also create demand for local businesses, such as plant nurseries and rock quarries.

The Office of Response and Restoration is just one piston of the NOAA engine for coastal restoration. Restoration projects being led by NOAA are occurring all across this county. Visit NOAA’s Restoration Atlas to locate one near you.

Watch this video to learn even more about how the restoration economy is helping to keep people in jobs:


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The Toxicity of Oil: What’s the Big Deal?

This is a post by the Office of Response and Restoration’s Mary Evans.

Dealing with a major oil spill is a huge effort, sometimes requiring billions of dollars and involving hundreds, even thousands of people. Yet, oil is a natural material that seeps from the ground or into the ocean in many locations around the world.

So why is it so important to respond to an oil spill, anyway? The main reason is that oil is also a toxic material that can cause environmental damage where it spills. The central purpose of oil spill response is to reduce that damage.

Toxic Effects

We call something toxic if it harms living things. The amount of harm caused depends on how an organism is exposed and to how much oil. For example, crude oil is considered toxic and causes two main kinds of injury: physical and biochemical.

NOAA veterinarian holding an oiled sea turtle.

Dr. Brian Stacy, NOAA veterinarian, prepares to clean an oiled Kemp’s Ridley turtle during the response to the 2010 Deepwater Horizon/BP oil spill. Veterinarians and scientists from NOAA, the Florida Fish and Wildlife Commission, and other partners worked under the Unified Command to capture heavily-oiled young turtles 20 to 40 miles offshore as part of animal rescue and rehabilitation efforts. Credit: NOAA and Georgia Department of Natural Resources.

The physical effects of freshly spilled crude oil are all too obvious. You’ve likely seen the disturbing images of birds and other animals coated in crude oil, struggling to survive. When oil washes ashore, it can completely cover and smother the plants and animals living there. Crude oil not only destroys the insulating properties of animal fur and bird feathers, which can lead to hypothermia, but it also impairs animals’ abilities to fly and swim, sometimes causing oiled animals to drown.

During the months after the 1989 Exxon Valdez oil spill, researchers collected about 30,000 dead birds–ranging over 90 different species–from the oiled areas, and they estimated that perhaps ten times as many birds died.

Spilled oil also can harm life because its chemical constituents are poisonous. As we previously learned, petroleum-derived oil is a complex mixture of thousands of chemical compounds. Given oil’s chemical complexity, we need to consider how these different components—and their very different effects on living things—cause harm.

Breaking It Down

Let’s look at two important components of crude oil: volatile organic compounds (VOCs) and polycyclic aromatic hydrocarbons (PAHs). In terms of how long they remain in the environment, they represent two ends of a spectrum.

All crude oil contains VOCs, which readily evaporate into the air, giving crude oil a distinctive odor. Some VOCs are acutely toxic when inhaled, in addition to being potentially cancer-causing. At the site of a fresh oil spill, these VOCs can threaten nearby residents, responders working on the spill, air-breathing marine mammals, and sea turtles at the water surface. However, VOCs are generally a response concern only right after oil is spilled, because oil floating on the sea surface quickly loses its VOCs.

Heavy residual oiling remains in sediments.

Years after the Exxon Valdez oil spill, heavy residual oiling remains in sediments of Smith Island in Prince William Sound, Alaska, June 2011. (David Janka, R/V Auklet, NOAA)

In contrast, PAHs can persist in the environment for many years, in some cases continuing to harm organisms long after the oil first spills. How PAHs in oil do that is an active area of research.

For example, our colleagues at NOAA’s Auke Bay Laboratory near Juneau, Alaska, investigated the possible biological effects of oil that spilled from the Exxon Valdez in 1989 but still remains at very low concentrations in weathered oil in beach sediments at locations scattered around Prince William Sound.

The Auke Bay Lab researchers conducted a series of studies that continued for more than a decade. They found that even though the levels of PAHs leaching from weathered oil buried in beach sediments were very low, the PAHs still caused negative effects to incubating herring and salmon eggs. The good news from these studies is that over the years, the concentration of PAHs has declined in the Sound’s beach sediments, to the point that those particular toxic effects on fish eggs have diminished as well. However, at a few sites in the Sound, sea otters are eating clams that may continue to be contaminated by leaching PAHs in buried oil.

The Northwest Fisheries Science Center, another NOAA research laboratory in Seattle, Wash., has studied the chemical physiology of how PAHs harm developing fish. The researchers found that some PAHs in oil inhibit proper heart development in fish embryos, which can either kill the fish outright or make them more susceptible to predation and disease.

With so many varying factors coming into play, predicting the impacts of an oil spill can be quite challenging. It’s important to know the specific chemical makeup of an oil (and how that makeup changes over time as the oil weathers). This information will give us clues about how that oil will interact with organisms and the environment and, hopefully, will help us figure out how to keep those impacts low.

Mary Evans.Mary Evans provides science communication and research analysis
support to OR&R’s Emergency Response Division in Seattle. She develops educational and training materials and research reports, helps out with oil spill responses and the division’s training programs, and has taught emergency response courses in the U.S. and abroad.


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With Restoration, Will Willamette River Lampreys Rebound for Northwest Tribes?

This is a post by Office of Response Restoration’s Robert Neely and Restoration Center’s Lauren Senkyr.

It’s mid-summer, and something amazing is happening at Willamette Falls, a pounding cascade of water about 30 minutes from downtown Portland, Oregon. People are balancing on mossy, wet boulders tucked among the falls, reaching into its waters to harvest Pacific lamprey by hand.

A tribal member holds two lampreys in his hands.

Confederated Tribes of Grand Ronde Tribal member Torey Wakeland displays some lamprey that were harvested at Willamette Falls on Monday, July 18, 2011. (Photo courtesy of Ron Karten.)

After pouring over the falls, the Willamette River rolls on for nearly 30 miles before joining the Columbia River.

Prior to the construction of dams throughout the Columbia River basin, which includes the Willamette River and its tributaries, native Americans harvested lampreys in many other locations in much the same way they do now at Willamette Falls: by braving the cascading water and slippery rocks to grab wriggling lamprey by hand or with dip nets.

Northwest tribes have relied on the lamprey for food, medicinal, and ceremonial purposes for generations, since long before the first European explorers and fur traders became aware of these falls. But virtually all of the tribes’ historic collection spots are gone now, either because they are submerged under dam-impounded waters or because lampreys are absent, their upstream journey blocked by dams. Willamette Falls is the last place in the Columbia basin where tribes can collect lampreys as their ancestors did.

So it’s not surprising that the tribes are concerned about the Willamette River lamprey and the rest of the Columbia basin lamprey population. In fact, lamprey numbers have declined steadily since at least the 1960s.  According to a 2012 U.S. Fish and Wildlife Service fact sheet [PDF], likely threats to lampreys include habitat loss associated with passage barriers, dredging, and stream and floodplain degradation; river flow alterations; predation by non-native species; poor water quality; changing ocean conditions; and exposure to toxic substances.

Willamette River lamprey may be particularly vulnerable when it comes to toxic substances. Paddle the river as it flows north from the falls and you will eventually pass by downtown Portland. It is about here that you enter the Portland Harbor Superfund site, an 11-mile stretch of river with numerous patches of contaminated sediments from more than 100 years of industrial and urban uses. Juvenile lampreys, called ammocoetes, must pass through this portion of river on their seaward migration, just as adult lampreys do as they return upriver to spawn. But it is the ammocoetes that are most likely to be at risk from pollutants buried in the riverbed.

Pacific lamprey

Pacific lamprey. (Photo courtesy of Oregon Department of Fish and Wildlife)

Lampreys are an anadromous species, which means they spawn in freshwater, spend their adulthood in the ocean, and return to freshwater to reproduce. In this respect they are similar to salmon, but lamprey life cycles are more complex. After hatching from their eggs, ammocoetes drift downstream to areas with slow-moving water and silty, sandy sediments. Here they burrow into the sediments and filter-feed for up to seven years before emerging to continue their journey to the sea. It is during this time that they may be particularly vulnerable as they eat contaminated foods and are directly exposed to pollutants for long periods.

Ammocoetes are known to use the stretch of the Willamette River encompassed by the Superfund site, and lamprey tissue samples collected from within the site show higher levels of contaminants than those collected from cleaner sediments upstream of Portland Harbor. It is not clear how ammocoetes in Portland Harbor are affected by contamination, but at least one analysis suggests exposure to contaminated sediment from Portland Harbor may adversely affect their behavior.

So what is being done? The Environmental Protection Agency (EPA) has been working with its partners and a group of companies called the Lower Willamette Group to assess risks to human health and the environment and to determine how best to clean up the river. EPA’s efforts are ultimately aimed at removing the threats posed by contaminated sediments.

NOAA is one of eight members on a trustee council that is working to understand how contaminants may have impacted natural resources. The council is also planning habitat restoration projects to make up for those impacts.  (The other members of the council include five tribes–Grand Ronde, Siletz, Umatilla, Warm Springs, and Nez Perce–and the state and federal fish and wildlife agencies.)

In addition to the lamprey, the council is planning restoration projects to benefit other types of fish and wildlife, like osprey, bald eagles, mink, and salmon. The council is focusing on these species because evidence suggests they may have been most impacted by contaminants and because they represent species guilds that are important in the lower Willamette River and similar Pacific Northwest ecosystems.

Tribal member displays cooler with harvest of lamprey.

Michael Wilson, Confederated Tribes of Grand Ronde Tribal member and the Tribe’s Natural Resources Department manager, shows the lamprey that were harvested by NRD staff at Willamette Falls on Friday, July 29, 2011. (Photo courtesy of Rebecca McCoun.)

This summer, the council wants to hear what the public thinks about restoration in Portland Harbor. A plan that lays out restoration options to benefit lampreys and other species that use the lower Willamette River, Multnomah Channel, and parts of the Columbia River close to the Superfund site has just been released. The council wants to hear from tribal members; people who fish on the river; folks who like to bike, jog, or picnic along the river; and others who care about the health of fish, wildlife and other natural resources in the Superfund site.

The plan includes a list of 44 potential restoration projects, including activities like removing culverts to improve access to upstream habitats, creating off-channel areas with clean water and sediment where fish can rest during migration, and “daylighting” cold, clean streams that currently run through pipes in the heavily built-up and industrial section of the river. For the next couple of months, the council is hosting meetings, presenting at neighborhood associations, and attending community events around Portland to let people know about their work and gather comments on the plan.

To see a copy of the draft plan and a schedule of meetings and comment deadlines, visit http://www.fws.gov/oregonfwo/Contaminants/PortlandHarbor. And for a little lamprey fun, take a look at the U.S. Fish and Wildlife Service’s lamprey activity book [PDF].

Robert NeelyRobert Neely is an environmental scientist with the National Oceanic and Atmospheric Administration’s Office of Response and Restoration.  He has experience in ocean and coastal management, brownfields revitalization, Ecological Risk Assessment, and Natural Resource Damage Assessment. He started with NOAA in 1998 and has worked for the agency in Charleston, S.C.; Washington, D.C.; New Bedford, Mass.; and Seattle, Wash., where he lives with his wife and daughter. He’s been working with his co-trustees at Portland Harbor since 2005.

Lauren SenkyrLauren Senkyr is a Habitat Restoration Specialist with NOAA’s Restoration Center.  Based out of Portland, Ore., she works on restoration planning and community outreach for the Portland Harbor Superfund site as well as other habitat restoration efforts throughout the state of Oregon.


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NOAA Hauls 50 Metric Tons of Debris out of Hawaiian Waters

Scientists load onto a small boat marine debris collected at Midway Atoll in Papahānaumokuākea Marine National Monument.

Scientists load onto a small boat marine debris collected at Midway Atoll in Papahānaumokuākea Marine National Monument. (NOAA)

With their eyes on the ocean, a team of 17 NOAA scientists recently removed nearly 50 metric tons of marine debris—mostly abandoned fishing nets and plastics—from the turquoise waters of Papahānaumokuākea Marine National Monument in the Northwestern Hawaiian Islands.

Part of an annual effort to restore the area’s coral ecosystems, this latest sweep of marine debris also scanned for items which might have been carried there from the 2011 Japan tsunami. However, nothing could be linked directly to the tragedy.

“While we did not find debris with an obvious connection to last year’s tsunami, this mission was a great opportunity to leverage activities that had already been planned and see what we might find,” said Carey Morishige, Pacific Islands regional coordinator for the NOAA Marine Debris Program, part of the Office of Response and Restoration. “It’s also an important reminder that marine debris is an everyday problem, especially here in the Pacific.”

NOAA divers cut a Hawaiian green sea turtle free from a derelict fishing net during a recent mission to collect marine debris in the Northwestern Hawaiian Islands.

NOAA divers cut a Hawaiian green sea turtle free from a derelict fishing net during a recent mission to collect marine debris in the Northwestern Hawaiian Islands. (NOAA)

Through NOAA’s Damage Assessment, Restoration, and Remediation Program, the Office of Response and Restoration is helping restore coral reefs here after the M/V Casitas grounded on Pearl and Hermes Atoll in the Northwestern Hawaiian Islands in July 2005. Part of the funding for the marine debris removal survey comes from the legal settlement for the Casitas ship grounding, as well as from the NOAA Marine Debris Program and Papahānaumokuākea Marine National Monument.

This recurring issue of marine debris threatens Hawaiian monk seals, sea turtles and other marine life in the coral reef ecosystems of the Northwestern Hawaiian Islands.  The scientists on this mission loaded the massive amounts of collected debris on to the 224-ft. NOAA Ship Oscar Elton Sette.

NOAA collected nearly 50 metric tons of marine debris, piled on ship's deck.

NOAA collected nearly 50 metric tons of marine debris, shown here with researchers sitting on top of the piles of nets aboard the ship Oscar Elton Sette during a July 2012 survey in the Northwestern Hawaiian Islands. (NOAA)

“What surprises us is that after many years of marine debris removal in Papahānaumokuākea and more than 700 metric tons of debris later, we are still collecting a significant amount of derelict fishing gear from the shallow coral reefs and shorelines,” said Kyle Koyanagi, marine debris operations manager at NOAA Fisheries’ Pacific Islands Fisheries Science Center and chief scientist for the mission. “The ship was at maximum capacity and we did not have any space for more debris.”

This year, marine debris was collected from waters and shorelines around the islands and atolls of the Northwestern Hawaiian Islands: Kure Atoll, Midway Atoll, Pearl and Hermes Atoll, Lisianski Island and Laysan Island.

Marine debris removed during this project will be used to create electricity through Hawaii’s Nets to Energy Program, a public-private partnership. Since 2002, it has collected and converted more than 730 metric tons of abandoned fishing gear into electricity—enough to power nearly 350 Hawaii homes for a year.


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NOAA at the Jersey Shore

Lifeguards prepare for another day of keeping swimmers safe.

Lifeguards prepare for another day of keeping swimmers safe on Brigantine. (NOAA)

Imagine your first trip to the ocean: walking along a sandy beach, listening to the sounds of waves and shorebirds, appreciating the smell of salt in the wind.  I was surprised to read recently that beaches only gained popularity as places to relax and enjoy during the past century. Before that, according to author John Gillis, the coast was associated with ship wrecks, danger, and the hard labor accompanying fishing and maritime industry. This trend changed when beaches became more accessible, and people began to see the shore as a refuge and even “sanctuary.”

My family vacationing on Brigantine in the 1960s.

My family vacationing on Brigantine in the 1960s. (Vicki Loe)

I still return to the same beach in Brigantine, New Jersey, which I visited every year as a child. I am happy to say that, in spite of the increased residential development of that island, it seems not much has changed since I started vacationing there in the 1960s. However, the future of our beaches is uncertain when faced with threats such as climate change and sea level rise, severe hurricanes, overdevelopment, oil spills, and marine debris.

With all of this in mind during my annual visit there last week, I looked at the Jersey shore with new eyes. I realized how appreciative I am of the work that NOAA and other organizations do to preserve our beaches so that future generations can continue to enjoy them the way I have been able to.

A little girl takes tentative steps into the surf while holding on to mom's hand.

A little girl takes tentative steps into the surf while holding on to mom’s hand. (NOAA)

Brigantine is only one of the many small ocean communities that generations of Americans look forward to visiting along our coasts each year. It is a barrier island just north of Atlantic City. Settled in 1890, it is now home to nearly 9,500 residents.  The island is less than seven miles long, with the entire northern third of the island devoted to a wildlife refuge.

Uninhabited by humans, the refuge is composed of sand dunes, maritime forest, and tidal marsh. During the summer visitors can see a variety of endangered birds, including Piping Plover, Black Skimmer, American Oystercatcher, and Least Tern. When I was there last September, I watched a pod of bottlenose dolphins playing near the shore. That was shortly after Hurricane Irene made landfall near Brigantine on the morning of August 28, causing significant beach erosion and flooding.

A young girl goes surf fishing with her father in the early evening.

A young girl goes surf fishing with her father in the early evening. (NOAA)

In the developed area to the south, most of the beaches are guarded during the day in the summer to keep swimmers safe. In the evenings, after people have gone home with their umbrellas and beach chairs, the remainder surf, fish, and walk the beach. Boating and recreational fishing are a big part of life on the bay side of the island.

What does NOAA do to protect coastal areas like this around the country? The National Weather Service provides valuable information on weather conditions, including severe weather warnings.

Recently, they helped guide the development of a smartphone application that gives the U.S. Coast Guard, beach lifeguards, and researchers a way to report and receive up-to-date warnings on dangerous rip currents, which have been a particular problem for swimmers this past year.

NOAA also provides nautical charts for the coastal waterways surrounding islands like Brigantine to ensure safe navigation for commercial and recreational boating and fishing as well as commercial shipping.

Kids play in the sand the same way they have for generations.

Kids play in the sand the same way they have for generations. (NOAA)

NOAA’s Office of Response and Restoration works closely with the U.S. Environmental Protection Agency on hazardous waste sites in coastal areas to protect human health and minimize damage to NOAA marine resources. When an accident or hazardous substance release occurs, NOAA’s Damage Assessment, Remediation, and Restoration Program works to assess injury and implements rehabilitation and restoration.

Additionally, the Office of Response and Restoration has customized an online mapping tool called ERMA® (Environmental Response Management Application) for this part of the Atlantic coast. ERMA integrates data such as ship locations, weather, and ocean currents, in a centralized, easy-to-use format for environmental responders and decision makers. This tool would be especially valuable in the case of an oil spill, for example.

Guidelines for visitors reduce the risk of injury or stress to the North Brigantine Natural Area.

Guidelines for visitors reduce the risk of injury or stress to the North Brigantine Natural Area. (NOAA)

The NOAA Marine Debris Program provides education on the harm caused by man-made litter polluting the ocean and coasts. Even this year, beaches not far from Brigantine reported sightings of medical waste washing up near the shore. The program also provides valuable information to fishers on the proper disposal of monofilament fishing line, which can entangle and injure birds and other wildlife.

Through a partnership with NOAA’s National Marine Fisheries Service, the Marine Mammal Stranding Center (based on Brigantine) responds to marine mammals and turtles in distress along all of New Jersey’s waterways and oversees their rehabilitation and release back into the wild.

NOAA Scientific Support Coordinator Frank Csulak.

NOAA Scientific Support Coordinator Frank Csulak.

Frank Csulak is a good example of one of the many individuals who has devoted his career to the preservation of our coastal resources. Csulak is NOAA’s Scientific Support Coordinator and has worked for the Office of Response and Restoration in New Jersey for years. Raised on the New Jersey shore, he is the primary scientific adviser to the U.S. Coast Guard for oil and chemical spill planning and response in the area. Through his tireless work, he helps reduce the influence of pollution on the waterways and shores of the Mid-Atlantic states.

So, the next time you visit the Jersey shore, you can thank Frank Csulak, NOAA, and our many partners for delivering another beautiful day at the beach.


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How Much Would it Cost to Clean up the Pacific Garbage Patches?

This is a post by Carey Morishige, Pacific Islands Regional Coordinator for the NOAA Marine Debris Program.

Over the last several years, the infamous “Great Pacific Garbage Patch” has gained popularity. Whether described as an island of trash or a soup of plastic, it has haunted the dreams of ocean conservationists. As I described in my last post, there are a lot of misconceptions about the so-called garbage patch, among them the size and amount of marine debris entrained in this area.

To understand the many unknowns about the “garbage patch,” you must first understand what the area really is. In a nutshell, it is a large area of marine debris concentration caused by the clockwise movement of the surface of the ocean. Sailors and fishermen have known of this area for decades—to them it is the North Pacific Subtropical High, a high pressure zone typically avoided by sailors.

One of the common questions we receive is: Why can’t we go out and clean this area up? Sounds easy and simple—if only it was! There are many factors that must be taken into account, such as the fact that these areas of concentrated marine debris move and change throughout the year and many of these areas also have abundant sea life, much of which is microscopic.

Let’s crunch some quick and dirty numbers on the cost of a cleanup:

Suppose we were to attempt to clean up less than 1% of the North Pacific Ocean (a 3-degree swath between 30° and 35°N and 150° to 180°W), which would be approximately 1,000,000 km2. Assume we hired a boat with an 18 ft (5.5 m) beam and surveyed the area within 100 m off of each side of the ship.  If the ship traveled at 11 knots (20 km/hour), and surveyed during daylight hours (approximately 10 hours a day), it would take 67 ships one year to cover that area! At a cost of $5,000-20,000/day, it would cost between $122M and $489M for the year.  That’s a lot of money—and that’s only for boat time. It doesn’t include equipment or labor costs (keep in mind that not all debris items can be scooped up with a net).

Derelict fishing net floating in the open ocean.

Derelict fishing nets are frequently encountered marine debris items and cannot easily be scooped up with net. Credit: NOAA Fisheries Observer Program

The ultimate solution to the global problem of marine debris is not in clean up and removal (we can do that every day for the rest of our lives). The solution lies in prevention—stopping marine debris at the source; preventing trash from getting into our oceans and waterways in the first place!

For more information on the garbage patch and ways that you can help prevent marine debris, check out the NOAA Marine Debris Program website.

This originally was posted on the NOAA Marine Debris Blog.


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Salmon Celebrate Less Oily Habitat Six Years after Diesel Spill in Washington’s Cascade Mountains

Joe Inslee and Ian Zelo of OR&R’s Assessment and Restoration Division also contributed to this post.

Returning salmon swim through the new engineered log jam habitat.

Returning salmon, possibly a male and female preparing to spawn, swim through the new engineered log jam habitat along the Greenwater River in Washington. (South Puget Sound Salmon Enhancement Group)

Salmon and other water-loving species in Washington’s White River watershed should be breathing (through their gills) a collective sigh of relief. A mile of their habitat on the Greenwater River in the Cascade Mountains finally has returned to a more natural state. This restoration project is compensating for a diesel spill in nearby Silver Creek when a faulty pump overfilled a fuel tank and despoiled the area on November 3, 2006.

This small 200-gallon operating, or “day,” tank was part of a Puget Sound Energy generator station that supplies backup power to the nearby Crystal Mountain ski area. Normally, the system senses when the day tank is low and fills it by pumping fuel from large underground tanks, automatically shutting down the flow of diesel when the day tank is full.  On that November day, however, a system failure sent an extra 18,000 gallons of fuel gushing through the day tank from three 12,000-gallon underground tanks. The wave of diesel eventually seeped underground into Silver Creek, where it not only affected endangered Chinook salmon and bull trout but at least five miles of the creek and 16 acres of wetlands.

NOAA and our co-trustees evaluated how extensive the environmental injuries were and recovered damages from Puget Sound Energy. The trustees then worked with local partners to carry out restoration activities, which are now complete. The projects emphasized Chinook salmon and their river habitat in the White River watershed (where Silver Creek is located).

Crews place large wood material which will become engineered log jam habitat for salmon.

Crews place large wood material which will become engineered log jam habitat for salmon in the Greenwater River. (South Puget Sound Salmon Enhancement Group)

The Greenwater River floodplain project rehabilitated natural river and floodplain processes in order to expand where and how salmon navigate the White River watershed.  According to the Fish and Wildlife Service in Washington, “This project removed road fill along the Greenwater River and incorporated large woody material into the channel as engineered log jams.”

Historically, log jams were prevalent in Pacific Northwest rivers [PDF] and would help slow and redirect a river’s straight, fast-moving currents. The benefits for salmon are two-fold: This action chisels deep pools and pockets into the riverbed, which adult and young salmon need to feed and find refuge from predators, and it also overflows some water outside of the main river channel, creating slower-moving tributaries perfect for older salmon as they prepare to spawn. Engineering log jams through restoration projects like this one helps recreate these benefits for salmon [PDF].

Two key partners in this project’s efforts were South Puget Sound Salmon Enhancement Group and the Mt. Baker-Snoqualmie National Forest.


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How Would Chemical Dispersants Work on an Arctic Oil Spill?

This is a post by John Whitney, OR&R’s Scientific Support Coordinator for Alaska.

An Arctic Cod rests in an ice-covered space.

An arctic cod, a key part of the Arctic food web, rests in an ice-covered space in Alaska’s Beaufort Sea, North of Point Barrow. This species was one of the subjects of the research program on dispersant effects in the Arctic. (Shawn Harper/Hidden Ocean 2005 Expedition: NOAA Office of Ocean Exploration)

If there were a huge oil spill in the Arctic, would chemical dispersants work under the frigid conditions there?

And once dispersants break down oil into smaller droplets, how toxic are the oil and chemicals to key species in the short Arctic food web?

Would the dispersed oil and dispersant actually biodegrade in cold Arctic waters?

With Shell currently on track to drill several exploratory wells in the Chukchi and Beaufort Sea this summer, these are very timely questions—and finally, we are beginning to find some answers.

For the last three years, a special oil industry research group (called a “joint industry program”) has been trying to resolve these questions before any major oil exploration, development, and production happens off the northern Alaskan Arctic coastline. Lead scientists Dr. Jack Word of Newfields Environmental (Port Gamble, Wash.) and Dr. Robert Perkins of University of Alaska, Fairbanks, coordinated this research program to determine the viability of using dispersants on Arctic Ocean oil spills.

Oil impacts on Arctic food webs

The illustration, not associated with this study, shows potential oil spill impacts to wildlife and habitats in the Arctic Ocean. Click for larger view. Credit: NOAA/Kate Sweeney, Illustration.

Aiming for as realistic Arctic conditions as possible, they captured arctic zooplankton (krill and Calanus copepods, which are tiny marine crustaceans) as well as larval and juvenile fish (arctic cod and sculpin) from the coastal waters of the Beaufort Sea.

These organisms are key players in the Arctic food web and culturing them in order to conduct toxicity tests hopefully would reveal how negative impacts from oil and dispersants could cascade through the ecosystem. The researchers also conducted toxicity and biodegradation tests in actual waters collected from the Beaufort Sea.

Five oil companies were pooling their talents and financial resources to conduct these tests and gather information: Shell, ConocoPhillips, Statoil, ExxonMobil, and BP. As NOAA’s Scientific Support Coordinator for Alaska, I was fortunate enough to serve on a unique, yet very important, part of the group: the Technical Advisory Committee, which is composed of non-industry technical and non-technical stakeholders. We met once a month to discuss the results and advise them on ongoing scientific tests.

Drs. Word and Perkins and their colleagues recently presented the results of this research at a workshop in Anchorage, Alaska. The workshop began with Tim Nedwed of ExxonMobil making a strong case for immediate and robust access to all the major oil spill response options—mechanical methods, in situ burning, and dispersants—in order to deal with a large oil release in the Arctic or any other location.

Mechanical methods (e.g., skimmers) and in situ burning typically encounter spilled oil at low rates, historically removing only 5% to 15% of the oil on the water’s surface. This makes chemical dispersants a very attractive option when approaching a big spill using a large aircraft (such as a C-130) to deliver dispersants. After all, Dr. Nedwed pointed out, the ultimate goal of dispersants is to deliver a significant boost to the rate of oil biodegradation that happens naturally after most oil spills.

Here are some of the major findings from their research:

  1. Arctic marine species show equal or less sensitivity to petroleum after exposure than temperate (warmer water) species.
  2. The Arctic test organisms did not show significant signs of toxicity when exposed to recommended application rates of the dispersant Corexit 9500 by itself, which also tends to biodegrade on the order of several weeks to a few months.
  3. Petroleum does biodegrade with the help of indigenous microbes in the Arctic’s open waters under both summer and winter conditions.
  4. Chemical dispersants more fully degraded certain components of oil than petroleum that was physically dispersed (for example, from wind or waves breaking up an oil slick).
  5. Under various scenarios for large and small oil spills treated with Corexit 9500, the effects on populations of arctic cod, a keystone species in the Arctic, appeared to be minor to insignificant.

This workshop garnered attention from the oil industry, government regulatory and natural resource agencies, academia, Alaska North Slope residents, private consultants, and non-governmental organizations. It concluded with a brief discussion of Net Environmental Benefit Analysis, a scientific process of weighing the costs against the benefits to the environment, with emphasis on the importance of making this process both science-based and, at the same time, compatible with listening to the subsistence Alaska Native population, a significant and valuable voice in the Arctic.

John WhitneyJohn Whitney has served as the Alaskan Scientific Support Coordinator for NOAA’s Office of Response and Restoration for over 25 years. His responsibilities include primary scientific support to the U. S. Coast Guard, as well as to industry, government agencies, and stakeholders for oil spills and other hazardous materials response in Alaska’s offshore waters. John’s background is in physics and geophysics, earning a PhD in geophysics from the University of Washington in Seattle. Currently, John participates in deliberations with the Arctic Council Emergency Preparedness, Prevention, and Response working group and also chairs the dispersant working group of the Alaska Regional Response Team.

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