NOAA Fisheries Biologist Matthew Parry also contributed to this post.
Lost or discarded fishing nets frequently get lodged on corals and smother or break the corals underneath them. Here, a diver removes them from a reef near Midway Atoll in the Northwestern Hawaiian Islands. (NOAA)
The sea life around Hawaii’s remote Midway Atoll is swimming easier after NOAA recently removed 14 metric tons of debris from its waters (A metric ton equals about 2,204 pounds.). The removal team, consisting of members of the NOAA Coral Reef Ecosystem Division, spent 19 days collecting debris both from along the shoreline and in the water around Midway Atoll in the Northwestern Hawaiian Islands. As usual, the bulk of the items recovered were abandoned fishing gear and plastics.
During the 2013 cruise, the NOAA team discovered and hauled away a 23-foot-long boat that was confirmed to have been washed away from Japan during the 2011 earthquake and tsunami. (NOAA)
Notably, the team also removed a 23-foot-long derelict vessel weighing close to three-quarters of a metric ton. This vessel was confirmed as having been lost from Japan during the 2011 earthquake and resulting tsunami. (Learn more about marine debris from the tsunami.)
This current round of marine debris removal efforts began in 2011 when a plan was put in place to help restore the environment injured after the research ship M/V Casitas ran aground on the coral reefs of Pearl and Hermes Atoll in 2005. This atoll is located in the Northwestern Hawaiian Islands in what is now the Papahanaumokuakea Marine National Monument. Our office, along with our partners, undertook a Natural Resource Damage Assessment for this ship grounding. This process resulted in a legal settlement which provided NOAA with funds to conduct marine debris removal projects over several summers, starting in 2011. The 2011 efforts removed 15 metric tons of marine debris while the 2012 cruise brought in 52 metric tons. Since 2011, NOAA has collected a total of 81 metric tons or 178,000 pounds of debris from the Northwestern Hawaiian Islands.
The 2013 NOAA team collected 14 metric tons of fishing gear, plastic, and other debris from the shoreline and waters around Midway Atoll. (NOAA)
Marine debris, particularly discarded and lost fishing gear, is a substantial source of coral damage in the Papahanaumokuakea Marine National Monument. Fishing nets frequently get lodged on corals and smother or break the corals underneath them. NOAA and our partners determined that removing nets from coral reefs in this area would prevent similar injuries to corals as those that occurred during the M/V Casitas grounding and subsequent response.
In spring of 2013, the transformation of the polluted Atlas Tack Superfund site into vibrant coastal habitat is hard to miss. Here, you can see the new freshwater marsh with the town of Fairhaven, Mass., in the background. (NOAA)
For much of the 20th century, the Atlas Tack Corporation was the main employer in the historic coastal town of Fairhaven, Mass., a place settled in the 1650s by Plymouth colonists. But the presence of this tack factory, shuttered in 1985, left more than a history of paychecks for the area’s residents. It also left saltwater marshes so stocked with cyanide and heavy metals that the U.S. Environmental Protection Agency (EPA) listed the location of the factory as a Superfund site in 1990 and slated it for three intensive rounds of cleanup.
A Brief History of Atlas Tack
Atlas Tack Corporation became one of the nation’s largest manufacturers of wire tacks, bolts, shoe eyelets, bottle caps, and other small hardware. Unfortunately, these decades of production left a toxic legacy for Fairhaven’s coastal marshes. January 17, 1955. (Spinner Publications/All rights reserved)
Henry H. Rogers, Standard Oil multimillionaire and friend of famed American author Mark Twain, formed the Atlas Tack Corporation after consolidating several tack manufacturing companies in 1895. The Fairhaven company became one of the nation’s largest manufacturers of wire tacks, bolts, shoe eyelets, bottle caps, and other small hardware.
However, decades of acids, metals, and other chemical wastes oozing through the factory floor boards and being dumped in building drains, the nearby Boys Creek marsh, and an unlined lagoon left the property contaminated with hazardous substances. Found in the soils, waters, and surrounding marsh were volatile organic compounds, cyanide, heavy metals such as arsenic, pesticides, polychlorinated biphenyls (PCBs), and polycyclic aromatic hydrocarbons (a toxic oil compound).
EPA led the Superfund cleanup (referred to as a “remedy”) of this hazardous waste site, and the Office of Response and Restoration, through NOAA’s Damage Assessment, Remediation, and Restoration Program, contributed scientific and technical guidance to the EPA during the cleanup and restoration of the site’s coastal marshes.
Determining the Remedy: Scalpel vs. Cleaver
Before restoration: A June 2007 view of the area north of the hurricane dike, following the removal of contaminated sediments. (NOAA)
The original cleanup goals would have required excavating the entire marsh—ripping out the whole thing, despite some areas still functioning as habitat for the area’s plants and animals. As a result, NOAA, EPA, and U.S. Army Corps of Engineers were reluctant to excavate the entire wetland. Instead, the agencies took a more targeted approach, beginning in 2001 and 2002.
First, they completed a bioavailability study to determine where natural resources were adversely exposed to contaminants from the old tack factory. This study determined which areas of the existing marsh could be preserved while removing the toxic sediment that posed a risk to human health and the environment.
The next part of the remedy was undertaken in three phases from 2006 to 2008. Phase one included demolishing several buildings, sheds, and the power plant and excavating 775 cubic yards of contaminated soil and sludge from 10 acres of the designated commercial area of the manufacturing site. Phase two excavated and disposed off-site 38,000 cubic yards of contaminated soil and debris. With NOAA’s scientific and technical assistance—and later with help from the Army Corps—EPA, as part of phase three, excavated and later restored 5.4 acres of saltwater and freshwater marsh.
More Than a Remedy: Working Toward Revitalization
After restoration: A newly created northern salt marsh, shown in June 2013, at the site of the former Atlas Tack factory. Bare spots are filling in but a fully covered wetland landscape is likely still a few years away. (NOAA)
While planning to remove the contaminated wetland sediments, we recognized that the culvert running under the hurricane dike prevented the nearby Atlantic Ocean’s tide from replenishing the upstream native saltwater marsh. As a result, invasive reeds were taking over the marsh above the dike.
Reconstructing the culvert would have cost millions of dollars, so the agencies got creative. They designed a new strip of land that would divide the existing, poorly functioning saltwater marsh into a smaller, productive saltwater marsh that could be supported with the existing saltwater supply and a new freshwater wetland supported by rainfall and groundwater. The agencies also removed contaminated sediment from and then replanted a salt marsh south of the dike. Across all three marshes, more than 14,000 native marsh plants were planted, providing valuable habitat for birds and other animals.
By working together, NOAA, EPA, and Army Corps created an effective cleanup solution for the polluted factory site while enhancing the environment by returning this contaminated marsh to a functioning and sustainable habitat, a process known as ecological revitalization. Today, NOAA, along with the EPA, Army Corps, and Massachusetts Department of Environmental Protection, is helping observe and monitor the success of the restoration projects. A recent visit revealed that two of the marshes already are brimming with healthy plants and wildlife, while the salt marsh which had contaminants removed is showing considerable improvement.
A sunset viewed from Kure Atoll, located near Midway Atoll in the Northwestern Hawaiian Islands. An atoll is an island of coral that encircles a lagoon partially or completely. (NOAA)
June 8 is World Ocean Day, a time to celebrate the ocean which covers most of our planet.
The ocean—it’s blue, deep, and full of strange-looking forms of life. But beyond its natural beauty and mystery, the ocean is useful to have around for many practical reasons, such as: past ocean life produced enough oxygen to make this planet a nice place to live; it affects the atmosphere, and therefore, the weather and climate; it is full of food humans like to eat; it is fun to play in; and it has lots of materials and mineral resources we use for energy, manufacturing, and transportation.
What is the best way to give your thanks for the many benefits the ocean offers us? By protecting it and keeping it clean, of course.
Here are a few suggestions for a keeping a healthy and pollution-free ocean:
George Washington crosses the Delaware River, a turning point in the Revolutionary War. (Public Domain, Emanuel Leutze)
You may know the Delaware River only as the partially frozen river George Washington and his troops crossed to victory late at night during the American Revolution, surprising enemy forces based in New Jersey. But many other people—approximately 15 million—know it as their source of water for drinking supplies, industrial uses, irrigation, commerce, and recreation.
The Delaware is one of our nation’s most important rivers. As the longest undammed river east of the Mississippi, it extends from upstate New York to Delaware Bay, where it meets the Atlantic Ocean. And historically, transportation on the Delaware River was critical to the early development of Philadelphia, Penn.; Wilmington, Del.; and Trenton and Camden, N.J.
However, population and industrial growth took their toll on urban areas along the Delaware. Until the mid-20th century, human and industrial waste received inadequate treatment before flowing into the river, contributing to extensive water pollution problems. This pollution had the effect of draining the river’s waters of the oxygen needed for fish and other aquatic life to survive. Following the passage of the Clean Water Act in 1972, conditions have improved, but water quality remains a problem along this river, especially in urban areas.
Over the years, the land around the river has increasingly changed from a natural to an urban setting, losing many of the benefits of nature that the river can offer and at times replacing them with pollutants and failing sewers. Urban infrastructure and abandoned and polluted sites began to claim the riverbanks, severely restricting access to the river.
A Partnership to Reclaim the River
Yet, the outlook for this river appears hopeful. The Delaware River and the land around it, which includes the greater Philadelphia area, is one of 11 places across the U.S. recently welcomed into the Urban Waters Federal Partnership. In order to restore degraded waterfronts and to revitalize economically depressed areas along the river, this partnership will join forces with state, regional, and local organizations to address economic and environmental problems along the river through Philadelphia. NOAA is one of the federal partners coordinating this effort and Office of Response and Restoration staff in the area will be working to ensure the program’s success.
A train crossing over the Delaware River on the Benjamin Franklin Bridge from Philadelphia, Penn., to Camden, N.J. (Creative Commons, Bob Snyder, Rights reserved)
The Urban Waters Federal Partnership furthers the work of other national efforts, such as the Partnership for Sustainable Communities and America’s Great Outdoors Initiative. This partnership focuses on a broad range of projects that will protect community investments while also improving erosion and flood control, water quality, economic and environmental health, and access to waterways.
One of the specific ways the partnership and NOAA will benefit the region is by supporting the Camden County Municipal Authority’s development of Phoenix Park, a community park along the Delaware. This project will involve waterfront and shoreline restoration and will be the centerpiece of a larger project to restore the Camden waterfront. Meanwhile, in Wilmington, the partnership will be able to offer additional support for Fox Point State Park, a relatively new public area created on a former Brownfield property.
On another front, NOAA, the National Park Service, and the U.S. Forest Service will lead an Urban Waters Federal Partnership effort to address remaining water quality issues in the river. These problems stem from a history of habitat loss from past dredging and filling on the shoreline, underutilized and contaminated waterfront property, failing infrastructure (including sewers), and threats from climate change. A compelling reason for dealing with these issues is that several species of fish that were caught commercially and recreationally in the urban part of the Delaware River are threatened, such as Atlantic and shortnose sturgeon, shad and river herring, and eel. Furthermore, the Urban Waters Federal Partnership projects will focus on reconnecting underserved communities to their waterfronts.
A History of Restoration
These efforts will complement NOAA’s longstanding efforts to clean up and restore the Delaware River from the impacts of oil spills and hazardous waste sites. You can view a map (click to zoom to Delaware) depicting the more than a dozen sites that NOAA is actively working on along the Delaware River and its tributaries. The NOAA Restoration Atlas has additional information about restoration projects in the region that NOAA has helped to support.
Once a bustling ferry terminal on the Delaware River during the industrial revolution, Lardner’s Point had fallen into disrepair over the years. Then, in 2004, a tanker released more than 265,000 gallons of oil into the Delaware, exposing this area and hundreds of other miles of shoreline to spilled crude oil. Today, Lardner’s Point features a clean and welcoming waterfront public park, with newly restored shorelines. (NOAA)
One notable example, among many, is Lardner’s Point, a newly established waterfront park in Philadelphia, which NOAA, the Urban Waters Federal Partnership, and the Delaware River City Corporation have helped transform from a disused, concrete blight to a vibrant, natural gem. The restored shoreline there is the foundation for continuing revitalization along the central and northern Philadelphia waterfront, as well as community renewal efforts in Chester, Penn., around the Commodore Barry Bridge.
Washington Crossing State Park, north of Philadelphia. (Creative Commons, Nancy Dowd, Rights reserved)
Diverse activities and communities along the Delaware River make clear its importance and value to the people who live near it. Visible from Philadelphia’s major bridges to New Jersey, the Port of Philadelphia is one of the largest freshwater ports in the world, and it shares the urban riverfront with parks and recreational areas.
To the north, along the banks of historic towns such as New Hope, Penn., and Lambertville and Stockton, N.J., favorite river activities include fishing, rafting, tubing, and canoeing. Even further north, the Delaware is classified as a National Wild and Scenic River. While to the south, the Delaware Bayshore is home to swimming, boating, and commercial fishing.
But for too long, the urban populations along the Delaware River have had limited opportunities to enjoy the river right where they live and work. Fortunately, that is changing. NOAA and the Urban Waters Federal Partnership are building on that momentum, aiming to return to the area and its people the renewed benefits of a healthy, accessible river—one that they can be proud to claim again as their own.
The past century of commerce and warfare has dotted our waters with shipwrecks, many of which have never been surveyed. Since 2010, my office, working with the Office of National Marine Sanctuaries and the U.S. Coast Guard, has been systematically looking at which of these wrecks might pose a substantial threat of leaking oil still on board. This work is part of NOAA’s Remediation of Underwater Legacy Environmental Threats (RULET) project.
We used a tiered approach to develop an initial priority list of vessels for risk assessment. This process narrowed down the estimated 20,000 vessels in U.S. waters to 573 that met the initial criteria. The ships had to be over 1,000 gross tons (making them about 200 feet or longer), built to carry or use oil as fuel, and made of a durable material such as steel.
Understanding how a shipwreck site formed helps explain why vessels, like the Dixie Arrow which initially carried approximately 86,136 barrels of crude oil, but was demolished during World War II, no longer remain intact and are no longer potentially polluting shipwrecks. (NOAA)
Additional research revealed the actual number posing a substantial pollution threat was lower because of the violent nature in which some ships sank (many were lost in World War II). This is because, for example, a ship hit and sunk by torpedoes would be less likely to still have intact tanks of oil. And other vessels were taken off our radar because they have fallen apart or were demolished because they were navigational hazards.
We also used computer models to predict the environmental and economic consequences of oil spills from these vessels. Those results then helped us sort out which wrecks might pose the biggest risks.
A map showing the name, location, and priority level of shipwrecks recommended to the U.S. Coast Guard for further pollution assessment. (NOAA)
On May 20, we released both an overall report describing this work and our recommendations and 87 individual wreck assessments. The individual risk assessments highlight not only concerns about potential ecological and socio-economic impacts, but they also characterize most of the vessels as being historically significant. In addition, many of them are grave sites, both civilian and military.
This is a post by the Office of Response and Restoration’s Jessica White.
On January 10, 1910, the famous Lucas gusher, named after the persistent oil explorer who drilled the well, struck oil at Spindletop Hill in a geyser that launched more than 100 feet in the air for nine days. This kicked off the Texas oil boom and was the impetus for opening the nearby Gulf Oil Company refinery. (John Trost)
About five miles from the Texas-Louisiana border sits what was once the Gulf Oil Company’s refinery. It’s now owned by Valero, by way of Chevron. But this century-old refinery in Port Arthur, Texas, has been operating since a year after the famous discovery of oil at Spindletop in 1901, which came in the form of a more than 100-foot-high, nine-day-long oil gusher.
Spindletop is the salt dome oil field that sparked the oil boom in Texas, ushering in the exploration of oil in the region that has persisted to this day. It also paved the way for oil to become a significant energy source.
Oil Boom not Necessarily a Boon
With the oil boom came a number of hazardous substances to the former Gulf Oil refinery site and its surrounding areas. Historically, the refinery produced jet fuel, gasoline, petrochemicals, and a variety of other oil and chemical products. But this took a toll on the site’s soil, water, and aquatic habitats. Ecological risk assessment studies led by the state of Texas have revealed the presence of polycyclic aromatic hydrocarbons (PAHs, a toxic component of oil), lead, zinc, nickel, cadmium, copper, and more in the water and sediment on the site.
In 2004, NOAA, U.S. Fish and Wildlife Service, and the Texas natural resource trustees, working cooperatively with Chevron, determined that the public was owed ecological restoration for the contaminated surface water, soil, and sediments at the former Gulf Oil refinery [PDF]. Our assessment showed that we could accomplish this by constructing 83 acres of tidal wetland and 30 acres of coastal wet prairie and improving 1,332 acres of coastal wetlands via new water control structures in the Sabine Lake/Neches River basin.
A black-necked Stilt and Snowy Egrets in the restored wetland habitat. (Photo provided courtesy of Chevron.)
Based on this information, the natural resource trustees negotiated with Chevron (which assumed the legal responsibility of the former Gulf Oil site) a $4.4 million settlement of state and federal natural resource damage claims related to the site. This money would go toward implementing the environmental restoration.
The settlement included three projects meant to restore coastal habitat to compensate the public for natural resources lost or injured by historical contamination from the refinery. Two of the projects involved restoring a natural hydrology to coastal wetlands by installing water flow enhancement structures and berms. The third project aimed to create intertidal estuarine marsh and coastal wet prairie by using nearby dredge material.
These projects were a significant undertaking for Chevron and their contractors. They involved several different restoration techniques, some of which had to be modified in the middle of construction to adapt to changes in the field.
Clumps of planted marsh grass in restored estuarine marsh, looking towards Bridge City. February 1, 2013 (NOAA/National Marine Fisheries Service/Jamie Schubert)
Building Marsh out of Mud Pancakes
In 2002, Chevron set up a pilot project to determine the feasibility of constructing marsh habitat by placing local dredge material into open-water habitat. The resulting constructed marsh terrace was able to maintain the necessary elevation for native marsh vegetation to take root.
Based on the successful pilot, the full-scale project for building marsh planned to mix dredge material with water, forming slurry that could then be pumped into open water to form mounds and terraces. Once they reached the suitable elevation, the mounds and terraces would later be planted with native marsh grasses. On the other hand, the coastal wet prairie would be constructed by removing dredged sediment to lower the elevation and make it suitable for supporting vegetation found in that habitat type.
Established estuarine marsh in the Old River South marsh complex. Note the elevated mounds of mud beneath the marsh grass. (NOAA/National Marine Fisheries Service/Jamie Schubert)
Full-scale construction for the projects kicked off in 2007. This timeline was pushed back a few years from the pilot project because in 2005 Hurricanes Katrina and Rita increased demand for the heavy equipment used in the marsh environment and also damaged habitat and vegetation at the project site.
Another challenge came after Chevron pumped the dredged sediments into the open water to create marsh mounds. Unlike during the pilot project, when the pumped-in sediment stacked well, the sediment used in the marsh construction spread out and formed pancakes instead of the desired mounds. To prevent the sediment from spreading, the restoration team tried changing the pump’s spout, but spraying the dredge slurry into mounds was still a challenge. The mounds became mudflats.
Changing the construction technique again, they next pumped in dredged sediments and then excavated mounds and terraces. This technique had greater success, but in the end, it was still necessary to pump in additional sediment to some areas to achieve the necessary elevations. Because the team was using so much more dredge material than originally planned, they had to find an alternative sediment source from a nearby canal. If they continued taking sediment from the original source, they would have risked lowering the elevation of the area, which was adjacent to the coastal wet prairie and could affect its hydrology.
View of Rainbow Bridge from restored estuarine marsh. (NOAA/National Marine Fisheries Service/Jamie Schubert)
Despite a number of setbacks, the restoration projects were finished in 2009 and after a monitoring period, the trustees certified them as successfully completed in February of 2013. These projects will improve the fish and shellfish abundance in this part of southeast Texas, provide habitat for wildlife and fish, increase recreational opportunities for bird watching and fishing, and improve the habitat for waterfowl (a benefit for hunters).
The area is also highly visible for anyone driving south through the Beaumont-Port Arthur area. Just look out your window as you cross the Neches River and you’ll see the marsh mounds, coastal wet prairie, and maybe even a few Snowy Egrets on display.
Jessica White.
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 recently relocated to the Gulf of Mexico Disaster Response Center. 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.
This is a post by Sarah Opfer, NOAA Marine Debris Program Great Lakes Regional Coordinator.
Plastic debris in the form of fragments, bottle caps, food packaging, and smoking products are commonly found on Great Lake beaches. Here, marine debris has washed up at Maumee Bay State Park on the shores of Lake Erie. (NOAA Marine Debris Program)
The “Great Pacific Garbage Patch“—a purported island of trash twice the size of Texas floating in the Pacific Ocean—receives a lot of media attention. Recent reports suggest that a similar garbage patch may be developing in the Great Lakes as well.
However, based on research we know that the name “garbage patch” is misleading and that there is no island of trash forming in the middle of the ocean. We also know that there is no blanket of marine trash that is visible using current satellite or aerial photography.
Plastic debris is found in Great Lake waters as well. This debris was pulled from a Lake Erie marina during a cleanup. (NOAA Marine Debris Program)
Yet, there are places in the ocean where currents bring together lots and lots of floatable materials, such as plastics and other trash. While the types of litter gathering in these areas can vary greatly, from derelict fishing nets to balloons, the kind that is capturing the most attention right now are microplastics. These are small bits of plastic often not immediately evident to the naked eye.
While we know about the so-called “garbage patches” in the Pacific Ocean, could there be a similar phenomenon in other parts of the world, including the Great Lakes? Recent research on the distribution of plastics in the Great Lakes has people now asking that very question.
The Great Lakes are no mere group of puddles. They contain nearly 20% of the world’s surface freshwater and have a coastline longer than the East Coast of the United States. Within the Great Lakes system, water flows from Lake Superior and Lake Michigan, the lakes furthest west and highest in elevation, east into Lake Huron. From there, it travels through Lake St. Clair and the Detroit River into Lake Erie. Then, some 6 million cubic feet of water pass over Niagara Falls each minute and into Lake Ontario before flowing through the St. Lawrence River and into the Atlantic Ocean.
Average summer water circulation patterns in the Great Lakes. Beletsky et al. 1999 (NOAA Great Lakes Environmental Research Laboratory)
This water flow influences circulation patterns within and between each of the lakes. Currents within the Great Lakes also are powered by wind, waves, energy from the sun, water density differences, the shape of the lakebed, and the shoreline. These circulation currents have the tendency to create aggregations of garbage and debris in certain areas, just like in the oceans. But, just as in the Pacific Ocean, this doesn’t mean the Great Lakes have floating trash islands either.
In an effort to better identify and understand how plastic debris is spread throughout the Great Lakes, researchers at the University of Waterloo in Canada have partnered with COM DEV on an exploratory research project. COM DEV is a designer and manufacturer of space and remote sensing technology. Researchers are working with this industry partner to develop and test the ability of different remote sensors to detect plastics in the Great Lakes.
If they find the task is feasible and the trial runs prove to be effective, this work could be applied beyond the Great Lakes and across the United States. The NOAA Marine Debris Program, part of the Office of Response and Restoration, is engaged with and following the project. We plan to participate in the next steps of this promising effort. You can learn more about the project and a related workshop on plastic pollution in the Great Lakes.
Sarah Opfer
Sarah Opfer received her bachelor’s and master’s degrees in biology from Bowling Green State University and was a Knauss Sea Grant fellow with NOAA in 2009. She is based in Ohio and enjoys having Lake Erie in her back yard! While away from work she enjoys cooking, reading, kayaking, dreaming of places she wants to travel to, and spending time with her family.
The San Miguel Natural Reserve in Puerto Rico is made up of 422 acres of protected coastal lands and was acquired to compensate the public after a barge ran aground, damaging coral and spilling oil near San Juan in 1994. (NOAA)
Spending time at the beach is reported to be one of America’s favorite vacation memories [PDF]. So, when our coasts become polluted, the effects can seem both traumatic and personal: damaged habitats; dirtied water; injured birds, fish, wildlife, and plants; and blemished places where we boat, fish, and play. But thanks to NOAA’s Office of Response and Restoration, we help reverse these impacts—whether from an oil spill, toxic chemicals, or marine debris—through our scientific solutions for protecting and restoring our favorite natural places.
To celebrate National Travel and Tourism Week (May 4-12), we have gathered a few examples of the places you can visit that our office is helping protect and restore.
San Juan, Puerto Rico
Sandy beaches, swaying palm trees, and turquoise waters—Puerto Rico is the quintessential tropical vacation destination. Besides surfing, snorkeling, and swimming at its more than 270 miles of beaches, this Caribbean island offers jungle adventures, resort relaxation, and Spanish colonial history. But on an island only 110 miles long and 40 miles wide, the ocean is never far away.
On January 7, 1994, just before dawn, a barge the length of a football field plowed into the picturesque surf near San Juan, Puerto Rico. When it grounded, the Tank Barge Morris J. Berman damaged coral reefs and spilled 800,000 gallons of a thick, black fuel oil into the deep blue waters off Puerto Rico’s Atlantic coast. After the grounding, the barge continued to leak, spilling more than 85,000 gallons of oily water as it was towed offshore and scuttled (intentionally sunk) 23 miles northeast of San Juan. About 169 miles of ocean and bay shorelines were affected by the spilled oil, disrupting beachgoers, boaters, and sportfishers for up to three months in some areas. The oil also crept onto the shoreline of several historic sites, including San Juan National Historic Site, a National Park and UNESCO World Heritage Site. And in the end, nearly 111,000 square feet of coral reef were damaged from the grounded barge and subsequent response measures.
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NOAA’s Office of Response and Restoration was involved in a variety of activities from the start: forecasting the oil’s spread, performing aerial surveys of the spill, assessing impacted shorelines, and advising the Coast Guard on potential environmental impacts of sinking the leaking barge. Our involvement carried beyond spill cleanup and extended to evaluating and determining how the spill injured natural resources, which included people’s use of them. To compensate the public for the spill’s impacts, we helped implement a suite of projects focused on restoring damaged reefs, recreational beach use, and lost tourism at San Juan National Historic Site.
To begin restoring the coral ecosystems, NOAA and our partners built the Condado Coral Reef Trail, comprised of three underwater educational trails adjacent to a public beach. Along each trail, we placed ten pre-made artificial cement reefs, intended to establish similar reef habitat to that damaged by the barge grounding. This project wrapped up in the fall of 2008 and provides an incredible first-hand opportunity to learn about coral reefs and restoring natural resources in Puerto Rico.
San Francisco, California
According to the San Francisco Travel Association, more than 16.5 million visitors traveled to San Francisco, Calif., in 2012. Known as the “City by the Bay,” San Francisco is closely connected to its maritime heritage and marine resources. Fisherman’s Wharf is a popular northern waterfront area home to the city’s fleet of fishing boats, many of whose owners have been fishing there for three generations and bringing in the fresh seafood both locals and tourists savor. The Golden Gate Bridge, the city’s most iconic bridge, links San Francisco Bay to the Pacific Ocean and its bustling maritime commerce.
Point Bonita is in the foreground, looking across sheens of oil (lighter colored) from the Cosco Busan spill and eastward to Golden Gate Bridge and San Francisco Bay. (NOAA)
But on the typically foggy morning of November 7, 2007, the 900-foot cargo ship Cosco Busan slammed against the San Francisco-Oakland Bay Bridge and caused one of the largest oil spills in the bay’s history. Scraping a 100-foot-long gash into the vessel’s side, the crash released 53,000 gallons of a thick fuel oil, which quickly dispersed into the surrounding waters and onto sensitive coastline both in the bay and along the outer coast. Similar to our efforts after the barge grounding in Puerto Rico, NOAA’s Office of Response and Restoration provided forecasts of the oil’s path, aerial oil surveys, oiled shoreline assessment, and other scientific support for the spill response.
In the foreground, the Bay Bridge tower that was hit by the M/V Cosco Busan, spilling oil into San Francisco Bay and the Pacific Ocean. Photo: November 9, 2007 (NOAA)
NOAA and our partners determined that, as a result, the incident oiled more than 3,300 acres of shoreline habitat, killed an estimated 6,849 birds and thousands of herring, and lost an estimated 1,079,900 possible recreational days for individuals. In addition, it temporarily closed a dozen urban beaches [PDF], and even shoreline along Alcatraz Island, a National Park and home to the infamous prison, suffered heavy oiling after the spill. More than $30 million was awarded from the company responsible to restore injured birds, fish, eelgrass vegetation, habitat, and lost outdoor recreation.
The bulk of these funds (tentatively $18.8 million) is allocated for a slew of improvements benefiting Bay Area recreational activities, such as picnicking, hiking, surfing, kiteboarding, fishing, and boating. These projects will take place in the Golden Gate National Recreation Area, Point Reyes National Seashore, and other areas of the East Bay and San Mateo and Marin County. They range from improving beach and fishing access and enhancing trails and shorelines to repairing waterfront park infrastructure and supporting lifeguard and educational programs. Restoration is expected to begin in the summer of 2013, helping turn back the harmful effects of this oil spill on the City by the Bay.
Olympic Coast, Washington
A landscape view of the rugged Washington coast, with cleanup workers dismantling the dock and removing plastic foam to the right. Photo: March 18, 2013 (National Park Service/John Gussman)
Visitors flock each year to Washington’s breathtaking Olympic Peninsula to go hiking, camping, kayaking, and harvesting clams and oysters (just for starters). Driving the 350 miles along the Pacific Coast Scenic Byway, you can access an impressive amount of diversity along this state’s coast. From foggy sea stacks poking out of the Pacific Ocean to giant red cedars standing sentinel in old-growth forests to tide pools populated with vibrant orange and purple starfish, this coast abounds with natural wonders.
In December of 2012, however, a remote portion of the Olympic Coast received an unusual “visitor”: a 185 ton, 65-foot floating dock. Swept away from the Port of Misawa during Japan’s 2011 tsunami, it ended up beached within NOAA’s Olympic Coast National Marine Sanctuary and a designated wilderness portion of Olympic National Park. The dock was built out of plastic foam housed in steel-reinforced concrete, which had been damaged as changing tides and waves continued to shift the dock’s placement in the surf. A threat to the environment, visitors, and wildlife, its foam was escaping to the surrounding beach and waters, where it could have been eaten by the coast’s whales, seals, birds, and fish.
Staging the dock’s plastic foam for transport, when it was transferred off the coast via helicopter. Photo: March 18, 2013 (National Park Service/John Gussman)
According to the Washington Department of Ecology website, “the intertidal area of the Olympic Coast is home to the most diverse ecosystem of marine invertebrates and seaweeds on the west coast of North America … Leaving the dock in place could [have] result[ed] in the release of over 200 cubic yards of foam into federally protected waters and wilderness coast.”
Fortunately, in March 2013, the National Park Service and NOAA worked with a local salvage company to dismantle and remove this hazard to the coast, using both federal money and a generous donation from Japan to fund the project and ensuring the Olympic Coast’s visitors can enjoy its healthy habitats for years to come.
To learn more about NOAA’s work protecting the coastal places we love to visit, go to response.restoration.noaa.gov.
This is a post by Gabrielle Dorr,NOAA/Montrose Settlements Restoration Program Outreach Coordinator.
A-49, also known as “Princess Cruz,” in her nest on Santa Cruz Island. She was the first Bald Eagle chick hatched naturally on California’s Santa Cruz Island in over 50 years. (Photo Credit: Peter Sharpe, Institute for Wildlife Studies)
We want you to take a bird’s eye view of restoration with our wildlife webcams. In 2006, NOAA’s Montrose Settlements Restoration Program, established to make up for a toxic DDT and PCB legacy in southern California, installed a live webcam with a close-up view of the first Bald Eagle nest to hatch a chick naturally on California’s Santa Cruz Island in over 50 years. Thousands watched as the eagle parents tended to their chick, affectionately named “Princess Cruz” by webcam watchers. Today, there are a total of five webcams on other nests around the California Channel Islands, highlighting the success of our Bald Eagle Restoration Program.
We also wanted to connect the public to the underwater world of wetlands with an underwater fish webcam. In 2010, our program installed a live webcam in Huntington Beach wetlands, where we completed one of our fish habitat restoration projects. This underwater camera demonstrates the importance of wetlands as a fish nursery and feeding area.
Watch Bald Eagles Live
A Bald Eagle adult and chicks in the Pelican Harbor nest on Santa Cruz Island. (Photo Credit: Kevin White, Full Frame Productions)
What is cute and cuddly and has wings? You guessed it … a Bald Eagle chick! What is even better is that you can watch these adorable birds on live webcams that are placed near Bald Eagle nests located on Catalina and Santa Cruz Islands in the California Channel Islands right now. Viewers can watch daily as both male and female adults attend to their chicks by feeding them and keeping them warm. One of the most popular nests to watch is the West End nest on Catalina Island that has triplets for the third year in a row.
For eagle enthusiasts, there is a Channel Islands Eaglecam discussion forum where you can post or read daily nest observations, chat with other enthusiasts, or read updates from the Bald Eagle restoration team. With over 1 million hits each year, the Bald Eagle webcams have captivated audiences all over the world from January to June as these regal birds raise their young.
Diving with the Fish
If you are more interested in what lurks beneath the ocean then you should check out the live fish webcam that is broadcast from Talbert Marsh in the Huntington Beach wetlands. Since the fish webcam has been live, we have observed over 20 species of fish, diving seabirds, an octopus, nudibranchs (colorful sea slugs), and numerous other cool invertebrates. We have also seen fish spawning events, territorial displays of fish, and even sharks.
If you want to let us know what you have seen on our webcam, you can fill out our online fish webcam observation sheet. In case our solar-powered camera is down, you can check out this 10 minute clip recorded from the webcam for a snapshot of what you might normally see. The eelgrass swaying side to side is mesmerizing and you can always catch a glimpse of a fish when you log onto the fish webcam. Test your fish identification skills now!
Gabrielle Dorr.
Gabrielle Dorr is the Outreach Coordinator for the Montrose Settlements Restoration Program as part of NOAA’s Restoration Center. She lives and works in Long Beach, California where she is always interacting with the local community through outreach events, public meetings, and fishing education programs.
This is a guest post by University of Washington graduate students Robin Fay, Terry Sullivan, Shanese Crosby, Jeffrey Smith, Ali Kani, and Colin Groark.
Response operations near the source of the oil sands spill on Talmadge Creek near Michigan’s Kalamazoo River. August 1, 2010 (U.S. Environmental Protection Agency)
Our research has sought to provide OR&R, whose experts offer scientific support in case of a marine or coastal oil spill, with:
Background and context on oil sands development and transport.
In-depth research on the physical properties of oil sands products, national transportation networks, and emerging risks.
Analysis of the existing information and policy gaps, and some recommendations aimed at improving pollution response readiness in the event of an oil sands spill.
In doing so, we have worked to answer some key research questions, which we developed with the OR&R and other stakeholders (e.g., Washington State Department of Ecology), including:
Would oil sands products sink or float when spilled in salt water? What about fresh water?
How might oils sands products weather and change their physical and chemical characteristics once spilled into the environment?
How and where are oil sands products already being transported around the U.S. and Washington’s Puget Sound?
What are the future plans for expanding the national transportation network for oil sands products?
Our research took us into the technical depths of petroleum chemistry, state-of-the-art oil spill response technology, federal and state regulations, human and environmental health implications, and several types of transportation networks. From early on, it was clear to us just what a complex and far-reaching issue oils sands development really is. In some cases, trying to find answers just led to more questions. Although there are still many things we don’t know for sure and further research is needed, we ultimately were able to get closer to understanding the unique risks and challenges oils sands products pose to pollution responders and the environments they work to protect.
Here are our top five research findings:
All oil sands products are not created equal. They are not homogenous and are not easily categorized by any particular set of characteristics. Their composition and physical properties can vary widely based on many factors, including: what region the product originated from, what chemicals or substances it has been blended with, and how much processing or upgrading it has gone through prior to transport. This means that anticipating appropriate response action for a diverse array of products labeled as “oil sands” is somewhat of a moving target.
Very little is known about how oil sands products might weather (or change) in the environment.Some studies have been done on this topic[1], but they have typically tested one or two specific oil sands products in a laboratory setting. Their results cannot be presumed to represent the full range of possible weathering scenarios (e.g., the varying influence of waves, sunlight, wind, etc). Understanding how an oil changes as it weathers in the environment is critical to planning and executing an effective spill response.
The United States already receives almost 1.4 million barrels per day of oil sands products from Canada. This oil is transported all over the country by pipeline, rail, tanker ship, and barge. Although the proposed Keystone XL pipeline project is certainly the most visible oil sands infrastructure expansion project currently in the works, it is far from the only one. Many other pipeline expansion and terminal projects have been proposed—such as the Trans Mountain and Northern Gateway expansions proposed by Kinder Morgan and Enbridge—which would bring Alberta oil into Western Canada and even as far as Cherry Point and Anacortes, Wash. If completed, they could more than double the capacity to transport oil sands products into the U.S.
While pipeline projects—like the Keystone XL—have met fierce resistance from environmental groups, tribes, and others concerned about the risks these projects might present to their communities, the oil industry already has begun (without fanfare) to use rail for transporting oil sands products instead. Because the network of rail lines already exists, and the regulatory framework governing oil transport by rail is less developed, this segment of their transportation has been expanding rapidly. The full extent of current and planned oil sands transport by rail is unknown.
During our assessments,we found critical gaps in the current oversight, rules and regulations, contingency planning requirements, and response capacity to address the increasing transport of oil sands products. In order for regulators and responders to address effectively the emerging risks associated with oil sands products, these gaps must be addressed. Response equipment needs to be developed that is proven to be effective at detecting, containing, and removing oil sands products from the environment. Disclosure requirements for those processing and transporting oil sands products need to be improved so that regulatory agencies can better understand where and how to prioritize their efforts. Additionally, oversight, risk assessment, and contingency planning should be enhanced to take into account the increasing possibility of a spill of oil sands product. This need and the lack of adequate response capacity for oil sands products have been highlighted by the recent spills in Minnesota and Arkansas.
That’s a tall order, and unlikely to happen overnight. But there is some good news. Locally in Washington state, the Washington State Department of Ecology and U.S. Coast Guard in Sector Puget Sound have been pioneers. They are already working to improve their ability to prevent, plan for, and respond to an oil sands product spill. Last December, a conference in Portland, Maine, brought experts together from across the U.S. and Canada to discuss oil sands, and a similar conference recently was held in Seattle on April 16.
Stakeholders and policy makers we spoke with on both coasts, in the Great Lakes region, and in Canada have all begun to consider how increased oil sands development affects their region or function. Oil sands slowly are beginning to appear with greater prominence on the agenda for decision makers, not just for a particular state or project, but as an issue that spans political and geographic boundaries. If oil sands development and transportation continues to receive more and more attention, we hope it will also receive the oversight and response resources necessary to address sufficiently the risks that come with it.
