SPECIAL REPORT: Keystone study looks at increased BC west coast tanker traffic, oil terminal at Prince Rupert

The future of tankers sailing along the British Columbia coast, and the export of crude through BC could change drastically by the end of 2014.

      • By some time in 2014, the planned expansion of the Panama Canal will be complete, allowing more large ships, including tankers, to pass through the Canal and ply up and down the west coast.
      • It is also possible that British Columbia coastal ports could not only be used for export of bitumen from the Alberta oil sands and liquified natural gas from northeast BC, but also for oil shale crude found in the Bakken Shale formation in North Dakota and Montana, possibly later shale oil from Saskatchewan and Manitoba.

Those startling conclusions are found in the full draft supplementary Environmental Impact Statement (EIS) on the Keystone XL pipeline project issued last week by the United States States Department. (Most media reports concentrated on the EIS executive summary, the details on British Columbia are contained in the actual report).

The Keystone EIS surprisingly contains a number of scenarios in British Columbia, even though BC is thousands of kilometres from the proposed TransCanada pipeline from the bitumen sands to the refineries on the US Gulf Coast.

The State Department report had to give President Barack Obama all possible options and that it why the EIS report included what it calls “no action alternatives” –what would happen to the bitumen and oil if Obama rejects the Keystone pipeline. Assuming that the oil, whether bitumen or Bakken oil shale has to get to the Gulf refineries by other means, the EIS takes a close look at one case, via CN rail to Prince Rupert, from Prince Rupert by tanker down to the expanded Panama Canal, then through the Panama Canal to the oil ports of Texas and Louisiana.

Another possibility, although less detailed in the EIS, also considers scenarios where bitumen from the Alberta oilsands or shale crude from the Bakken formation was shipped to Vancouver via the Kinder Morgan pipeline system, to Kitimat via the proposed Northern Gateway pipeline.

The State Department rejected the Kinder Morgan and Northern Gateway options for detailed analysis because of the controversy over both projects.

The Keystone EIS was released by the State Department on Friday, March 1, 2013, and is seen as generally favouring TransCanada’s Keystone XL pipeline project. Despite the EIS report conclusions that the Keystone project would have little adverse impact, the final decision by President Obama will be largely political.

The Prince Rupert scenario

The State Department “Supplementary Enviromental Impact Statement” on the Prince Rupert and several other scenarios were undertaken

In developing alternative transport scenarios, efforts were made to focus on scenarios that would be practical (e.g., economically competitive), take advantage of existing infrastructure to the extent possible, used proven technologies, and are similar to transport options currently being utilized.

The State Department studied a scenario that would

Use of approximately 1,100 miles (1,770 kilometres) of existing rail lines from the proposed Lloydminster rail terminal complex to a new approximately 3,500-acre (1,400 hectare) rail terminal complex where the oil would be offloaded from the rail cars, with a short pipeline connection to the port at Prince Rupert.

That possible replacement for Keystone scenario calls for adding approximately 13 trains with 100 tanker car per day on the CN and Canadian Pacific rail lines between Lloydminster and Prince Rupert. (There is also a separate scenario for a rail route from Alberta to the US Gulf Coast. That scenario is not examined in this report)

That, of course, would be in addition to the already heavy rail traffic to Prince Rupert with grain and coal trains outbound and container trains inbound, as well as the VIA Skeena passenger train.

(David Black who is planning a possible refinery at Onion Flats, north of Kitimat, has said that if the Northern Gateway pipeline is stopped, the Kitimat refinery could be serviced by six trains per day, 120 cars in each direction.)

The railway to Prince Rupert is evaluated using the same criterion under US law that was used to evaluate the Keystone project, including affects on surface water, wetlands, the coast, wildlife, threatened and endangered species, fisheries, landuse, construction, green house gases and even sea level rise.

The EIS for Prince Rupert, however, dodges one of the key questions that is plaguing the Northern Gateway Joint Review panel. While it points out the possible dangers of an oil spill, the report does not go into any great detail,

The overall EIS view of the impact of a Prince Rupert project would likely bring protests from those who already oppose the Northern Gateway pipeline project.

the transport of the crude oil via tankers from Prince Rupert to the Gulf Coast area
refineries would not have any effects on geology, soils, groundwater, wetlands, vegetation, land use, socioeconomics, noise, or cultural resources, other than in the event of a spill.

The State Department scenario says there would be

one to two additional Suezmax tanker vessels per day (430 tankers per year) would travel between Prince Rupert and the Gulf Coast area refinery ports via the Panama Canal.

That, of course, could be in addition to any tankers from the Northern Gateway project, if it is approved, as well as tankers from the liquified natural gas projects at both Kitimat and Prince Rupert.

Expanded Panama Canal

The concept of the Suezmax tankers is critical to the west coast, even if none of the scenarios eventually happen.

The State Department report notes that the Panama Canal is now being expanded, and that beginning sometime in 2014, larger ships, including tankers, can go through the canal. The current size is Panamax (maximum size for the current Panama Canal) to Suezmax (the maximum size for the Suez Canal).

(The Panama Canal expansion program began in 2006 and is scheduled for completion in 2014.
 Latest Panama Canal progress report  (pdf)

The Vancouver Kinder Morgan Scenario

According to the State Department that means even if the even bigger Very Large Crude Carriers are not calling at west coast ports to take petroleum products to Asia, the Suezmax tankers might likely be calling in Vancouver at the terminal for the existing (and possibly expanded) Kinder Morgan pipeline.

Both Kinder Morgan and Port Metro Vancouver have said that the ships that call at the Kinder Morgan Westridge Terminal are Aframax tankers, and even they are not loaded to capacity, because of the relatively short draft in the Burnaby area of Vancouver harbour. Both Kinder Morgan and Port Metro Vancouver say that there are no current plans for larger tankers to call at Westridge.

 

Port Metro Vancouver tanker diagram
Port Metro Vancouver diagram showing the tankers that are permitted and not allowed in Vancouver harbour. (Port Metro Vancouver)

So one question would be is the State Department report pure speculation or is there, perhaps, somewhere in the energy industry, a hope that one of Vancouver’s deeper draft ports could be the terminal for a pipeline?

Rails to Rupert

The Keystone EIS for the first time outlines the railway to Rupert senario, which has long been touted by some supporters as an alternative to the Northern Gateway project, but without the detailed analysis provided for Northern Gateway by both Enbridge and those opposed to the project. Although based largely on published documents and in some ways somewhat superficial (the State Department can’t find any cultural resources in Prince Rupert), the EIS largely parallels the concerns that are being debated by in Prince Rupert this month by the Northern Gateway Joint Review Panel.

 

Northwest Coast Energy News Special report links

What the Keystone Report says about Kitimat and Northern Gateway
What the Keystone Report says about the Kinder Morgan pipeline to Vancouver.
What the Keystone Report says about CN rail carrying crude and bitumen to Prince Rupert.
The State Department Environmental Impact Study of the railway to Prince Rupert scenario.

State Department news release

State Department Index to Supplemental Environmental Impact Study on the Keystone XL pipeline

 

 

PART FOUR: State Department assessment of the railway to Rupert route for bitumen

Here are edited portions of the EIS assessment for a major oil terminal at Prince Rupert

Environmental Setting

The EIS says “the local surface geology at the Prince Rupert site consists of bedrock (granitic rocks) overlain by glacial outwash and a thin soil cover.” and goes on to note that “Prince Rupert is located along the coastal region of Canada, which is seismically active.”

Potential Impacts

At Prince Rupert, depth to bedrock is expected to be relatively shallow, so rock ripping and some blasting could be necessary. The impacts of rock ripping and blasting are limited to the immediate area and would not result in any significant impacts to the underlying or nearby geology. Excavation activities, erosion of fossil beds exposed due to grading, and unauthorized collection can damage or destroy paleontological resources during construction.

(The report notes that The potential for finding paleontological resources in the areas that would be disturbed is unknown. But the area of the coast has been heavily metamorphisized and most fossils, so far, have been found further inland, largely along the Copper River near Terrace)

In terms of geologic hazards, the Prince Rupert terminals would be located along the coastal region of Canada, which is seismically active. In addition, the presence of steep slopes increases the risk of landslides and the port’s coastal location increases the risk of flooding…. The Prince Rupert rail terminals and port facilities would be designed to withstand potential seismic hazards and flooding…

Construction of the proposed terminals and port expansion in Prince Rupert would result in the disturbance of approximately 3,500 acres (1,400 hectares) of land for the construction of the rail terminal complex and approximately 1,200 acres (487 hectares) for the expansion of the port. Potential impacts to the soils resources of the area could result from vegetation clearance, landscape grading, and recontouring to ensure proper drainage, the installation of storm water drainage systems, construction of the required infrastructure, and other construction activities.
One of the primary concerns during construction activities is soil erosion and sedimentation.
Potential impacts to soils from erosion are expected to occur in areas where the slopes are greater than 20 per cent and where the erosion potential due to their nature is high. Based on available landscape and soils information, the soils found in the area are not highly erodible and the required infrastructure would be located in areas that are relatively flat. Therefore, the impact of the proposed terminal complex and port construction activities on soil erosion would be minor.

 

Groundwater
Environmental Setting

The Prince Rupert Terminals and port expansion would occur in British Columbia on Kaien Island, which receives about 102 inches of rainfall per year. The terminals would be located on an inlet that is part of the eastern Pacific Ocean on the Venn Passage near the much larger Inland Passage, which extends from Washington State to Alaska along the islands and mainland of British Columbia, Canada. Venn and Inland Passages are marine (salt water) waterbodies. The islands consist of bedrock (granitic rocks) overlain by glacial outwash and a thin soil cover.
Groundwater is shallow, poor quality, and unused. Drinking water is derived from lakes on the mainland. Water quality in the terminal complex area is seawater and inland brackish.

Potential Impacts

During construction of the facilities at Prince Rupert, the primary potential impacts to groundwater would be spills or leaks from construction equipment. Mitigation for these impacts includes having in place appropriate plans in place and appropriate cleanup materials available.
During operations of the facilities at Prince Rupert, the primary potential impacts to groundwater would again most likely be spills or leaks from operation equipment or associated with crude oil unloading of railcars. Although the initial impacts of potential releases or spills may be contained or limited to soil, potential impacts to groundwater may occur depending on the depth to groundwater, soil characteristics (e.g., porosity, permeability), spill volume and extent, and whether the spill reaches surface water bodies, some of which are interconnected to groundwater.

Surface Water
Environmental Setting

The upland character surrounding the potential Prince Rupert terminal area is dominated by bog forest uplands and the flowing surface water bodies are predominantly precipitation- and shallow groundwater-fed intermittent streams. Some open waterbodies are present in the southeast portion of Kaien Island. Tidal shore zones are of a rugged and rocky nature and receive wave energy generated by naturally occurring fetch and large wakes from marine traffic. Winter winds are strong and from the southeast to southwest, with surface currents predominantly northward from the Hecate Strait. Lighter summer winds have less influence on currents and allow freshwater runoff from land and deep water tidal effects to exert more control and provide variation in summer current patterns. Significant wind and tidal mixing tend to occur where waters are shallow and around islands and rocky points of land. The coastal landscape is predominantly fjords carved into the granitic Coast Mountains, created by the last of several glacial periods approximately 12,000 years ago. Shores tend to be rocky and steep with beaches restricted to sheltered areas adjacent to estuaries and the navigable straits and channels provide a wide variety of exposures and habitats.

Potential Impacts

Construction of the facilities at Prince Rupert would disturb approximately 4,700 acres. The primary potential impacts to surface waters include erosion and sedimentation and spills/leaks of hazardous materials. Mitigation for these impacts includes having in place appropriate SPCC plans in place and appropriate cleanup materials available.
During operations, the primary potential impacts to surface waters include storm water runoff, spills, or leaks from operation equipment or associated with crude oil unloading of railcars.
Provision of storm water management measures would mitigate the impacts of stormwater runoff.

Terrestrial Vegetation
Environmental Setting

The Prince Rupert terminals and port facilities would be located in the Coastal Gap Level III Ecoregion. The vegetation immediately adjacent to the Pacific Ocean includes stunted, opengrowing western red cedar, yellow cedar, and western hemlock with some stunted shore pine and Sitka spruce . There are also open areas present within the affected areas. It is unclear if biologically unique landscapes or vegetation communities of concern exist within the proposed Prince Rupert terminal complex boundary.

Potential Impacts

The proposed rail terminal complex and port facilities at Prince Rupert would require the clearing of up to 4,700 acres of natural vegetation, most of which is forested based on aerial photo interpretation. There does not appear to be any biologically unique landscapes or communities of conservation concern within the terminal complex boundary. Nearly all of these impacts would be permanent as natural habitats are converted for use as rail terminals and port facilities.

Wildlife
Environmental Setting

Many wildlife species use this coastal area for hunting, foraging, roosting, breeding, and nesting (Tourism Prince Rupert 2012). Wildlife characteristic of this ecoregion include grizzly bear (Ursus arctos horribilis), black bear (Ursus americanus), mountain goat (Oreamnos americanus), black-tailed deer (Odocoileus hemionus
columbianus), wolf (Canis lupus), moose (Alces alces), mink (Mustela sp.), bald eagle
(Haliaeetus leucocephalus), seabirds, shorebirds, waterfowl, and grouse (Tetraoninae)
The Prince Rupert terminal complex would be located in the Northern Pacific Rainforest(Region 5) bird conservation region, which is an ecologically distinct region in North America…

The coast of the Northern Pacific Rainforest is characterized by river deltas
and pockets of estuarine and freshwater wetlands set within steep, rocky shorelines. These wetlands provide critical nesting, wintering, and migration habitat for internationally significant populations of waterfowl and other wetland-dependent species. The area includes major stopover sites for migrating shorebirds, especially western sandpipers (Calidris mauri) and dunlins (Calidris alpina). Black oystercatchers (Haematopus bachmani), rock sandpipers (Calidris
ptilocnemis), black turnstones (Arenaria melanocephala), and surfbirds (Aphriza virgata) are common wintering species. Nearshore marine areas support many nesting and wintering sea ducks. Many seabirds breed on offshore islands, including important populations of ancient murrelet (Synthliboramphus antiquus), rhinoceros auklet (Cerorhinca monocerata), tufted puffin (Fratercula cirrhata), common murre (Uria aalge), western gull (Larus occidentalis), glaucouswinged gull (Larus glaucescens), and Leach’s storm-petrel (Oceanodroma leucorhoa). Pelagic
waters provide habitat for large numbers of shearwaters (Calonectris spp. and Puffinus spp.), storm-petrels (Hydrobatidae), and black-footed albatross (Phoebastria nigripes)

Potential Impacts

Direct impacts could occur due to vegetation removal or conversion, obstructions to movement patterns, or the removal of native habitats that may be used for foraging, nesting, roosting, or other wildlife uses (Barber et al. 2010). Indirect impacts to wildlife are difficult to quantify and are dependent on the sensitivity of the species, individual, type and timing of activity, physical parameters (e.g., cover, climate, and topography), and seasonal use patterns of the species (Berger 2004). Most of these impacts would be essentially permanent.

Fisheries
Environmental Setting

Prince Rupert is an important deepwater port and transportation hub of the northern coast of British Columbia. It is located on the northwest shore of Kaien Island, which is connected to the mainland by a short bridge. The town of Prince Rupert is just north of the mouth of the Skeena River, a major salmon-producing river. Key commercial fisheries include Pacific salmon, halibut, herring, and groundfish, which are processed from Prince Rupert.

Prince Rupert area supports a high density of streams and rivers that host an array of valuable recreational fisheries for salmon, steelhead (anadromous rainbow trout), rainbow trout, lake trout, cutthroat trout, char, Arctic grayling, and northern pike .

Potential Impacts

New impacts to commercial and recreational fisheries’ habitats from the construction and operation of the facilities in Prince Rupert could include marine intertidal zones as well as fish spawning zones (e.g., herring), if present. There would likely be short-term impacts to the benthic (bottom dwelling) community during construction of the berths and mooring facilities. Bottom-dwelling
fish (i.e., halibut, flounder, and rockfish) and marine invertebrates (i.e., clams, mussels, crabs, and other bivalves and crustaceans) could potentially be impacted during construction as well, but these affects are expected to be minor and temporary or short-term in duration.

Additional shipping traffic would increase underwater sound because large vessels, including tankers, put out relatively high noise levels. Fish and other aquatic organisms (including invertebrates and marine mammals) use sound as a means of communication and detection within the marine acoustic environment. Increased shipping traffic could mask natural sounds by increasing the ambient noise environment from Prince Rupert Harbor and along the marine route to the Gulf Coast area. Long-lasting sounds, such as those caused by continuous ship operation, can cause a general increase in background noise and there is a risk that such sounds, while not causing immediate injury, could mask biologically important sounds, cause hearing loss in affected organisms, and/or have an impact on stress levels and on the immune systems of aquatic species.

Exotic and invasive species are sometimes transferred in the ballast water of tanker ships.
Monitoring and controls would need to be implemented to treat ballast water discharged into Prince Rupert Harbor such that invasive or exotic species would not be released into the marine environment.

Threatened and Endangered Species

This section focuses on animal and plant species present in the Prince Rupert area that are Canada SARA protected. As a coastal area along the Pacific Migratory Bird Route, and an area that receives a lot of precipitation and is heavily forested, many wildlife species inhabit the area, as discussed in Section 5.1.3.6, Wildlife. According to the British Columbia (B.C.) Conservation Data Centre (2012), only one SARA threatened/endangered species is known to occur in Prince Rupert—the green sturgeon (Acipenser medirostris), a Pacific Ocean inhabitant. In addition, several SARA special concern species occur in Prince Rupert, including western toad (Anaxyrus boreas), coastal tailed frog (Ascaphus truei), North American racer (Coluber constrictor), grey whale (Eschrichtius robustus), and Stellar sea lion (Eumetopias jubatus)

Potential Impacts

The green sturgeon is typically found along nearshore marine waters, but is also commonly observed in bays and estuaries. The expansion of the proposed port facility could have minor adverse effects on the green sturgeon, but the sturgeon could readily avoid the port area.
Increased shipping traffic at Prince Rupert and as the vessels transit to the Gulf Coast area refineries may affect the feeding success of marine mammals (including threatened and endangered species) through disturbance, because the noise generated by tankers could reduce the effectiveness of echolocation used by marine mammals to forage for food. Whales use underwater vocalizations to communicate between individuals while hunting and while engaged in other behaviors. Increased underwater noise from additional shipping traffic could disrupt these vocalizations and alter the behavior of pods of whales. Moreover, additional boat and
tanker traffic could also increase the potential for collisions between marine mammals and shipping vessels. These effects would be additive in nature and could potentially add to existing disturbance effects and collision risks caused by the current level of shipping traffic, commercial and recreational fishing, and cruise ship passage.

Land Use, Recreation, and Visual Resources
Environmental Setting

Land use, recreation, and visual resources for the Prince Rupert area where the new terminals and expanded port facilities would be built differ sharply from the other terminal sites. Prince Rupert is located on an inlet of the Pacific Ocean in a heavily forested area of British Columbia.
Urban land use is generally limited to the communities in and around the city of Prince Rupert, with some small outlying communities and villages in the area. Given Prince Rupert’s role as a terminus of the Alaska Ferry System, many people see the port and surrounding areas in a recreational context. The area is largely undeveloped and would be sensitive to changes in the visual landscape.

Potential Impacts

If constructed on previously undeveloped land, the new facilities would primarily impact mixed forest… The construction and operational impacts on land use, recreation, and visual resources at the Lloydminster, Epping, and Stroud terminal complex sites and along the Cushing pipeline route would be the same as for the Rail/Pipeline Scenario.

Socioeconomics
Environmental Setting

Population/Housing

Construction and operations activities are not expected to have a significant effect on population and housing for this scenario. Because construction and operations job estimates have not yet been determined for this scenario, worker requirements for Prince Rupert, Lloydminster, and Epping are assumed to be minor..additional temporary housing could be needed in Prince Rupert… Prince Rupert only has about 740 hotel/motel rooms

Local Economic Activity

Tanker infrastructure and operations would be affected as ships transport crude oil from Prince Rupert through the Panama Canal to Texas ports near Houston.

Direct construction expenditures for facilities at Prince Rupert would be approximately $700 million, with approximately 1,400 annual construction jobs, based on the cost estimates of the proposed Enbridge Northern Gateway marine terminal in Kitimat

Despite the large population of First Nations people in the Prince Rupert area, Canada does not have a similar definition to minorities as the Keystone report applied under US law and so it notes “Impacts to minority and low-income populations during construction and would be similar to those described for the proposed [Keystone] Project and could possibly result in increased competition for medical or health services in underserved populations. Canada does not define HPSA and MUA/P, so it is unknown whether or not the minority populations in Prince Rupert or Lloydminster exist in a medically underserved area.

Tax Revenues and Property Values

It says construction of a new terminal Prince Rupert would generate provincial sales taxes, goods and services taxes, and hotel taxes. Construction of the tank and marine terminals at Prince Rupert…would involve large numbers of road trips by heavy trucks to transport construction materials and equipment to and from the sites. Construction in Prince Rupert could also potentially involve vessel deliveries of material. This traffic could cause congestion on major roadways, and would likely require temporary traffic management solutions such as police escorts for oversize vehicles.

Cultural Resources

Despite the rich heritage of First Nations in the Prince Rupert area, the Keystone alternative study reported;

No cultural resources studies have been conducted for the Prince Rupert area. Review of aerial photographs shows that a small portion of the area that could potentially be developed has already been disturbed by development, including port facilities, structures, and roads. This preliminary review shows that most of the area appears undeveloped and would have the potential for intact buried cultural resources.

The report notes that “Any ground disturbance, especially of previously undisturbed ground, could potentially directly impact cultural resources.”

It goes on to note that the potential to

include intact buried cultural resources would require evaluation through research and cultural resources surveys. If cultural resources were identified, follow-up studies could be required. In general terms, the archaeological potential of heavily disturbed areas, such as might be found in active rail yards or within developed transportation corridors, is normally lower than in undisturbed areas.

Archaeological potential is also contingent upon factors such as access to water, soil type, and topography, and would have to be evaluated for each area to be disturbed. Aboveground facilities have the potential to indirectly impact cultural resources from which they may be visible or audible. The potential for increased rail traffic to contribute to indirect impacts would require consideration.

Air and Noise

The report also summarizes the possible green house gas emissions for the rail and tanker project as whole from Prince Rupert to the Gulf Coast refineres and notes that overall

On an aggregate basis, criteria pollutant emissions, direct and indirect GHG emissions, and noise levels during the operation phase for this scenario would be significantly higher than that of the proposed [Keystone XL] Project mainly due to the increased regular operation of railcars, tankers, and new rail and marine terminals.

Air Quality

The rail cars and tankers transporting the crudes would consume large amounts of diesel fuel and fuel oil each day….The criteria pollutant emissions would
vary by transportation segment, particularly during marine-based transit. Oil tankers traveling from the Prince Rupert marine terminal through the Panama Canal to Houston/Port Arthur pass through several different operational zones, including reduced speed zones leading into and out of the ports, North American Emission Control Areas where the use of low-sulfur marine fuel is mandated, and offshore areas where the tankers travel at cruise speeds.

During the return trip, tankers are filled with seawater (ballast) to achieve buoyancy necessary for proper operation, which affects the transit speeds of the vessel. Furthermore, the tankers spend several days loading or unloading cargo at each marine terminal with auxiliary engines running (an activity called hoteling). The tanker emissions accounted for return trips (i.e., both loaded cargo going south and unloaded cargo going north).

In aggregate, the total operational emissions (tons) estimated over the life of the project (50 years) are several times greater than those associated with the combined construction and operation of the proposed Keyston XL Project

Greenhouse Gases

Direct emissions of GHGs would occur during the construction and operation of the Rail/Tanker Scenario. GHGs would be emitted during the construction phase from several sources or activities, such as clearing and open burning of vegetation during site preparation, operation of on-road vehicles transporting construction materials, and operation of construction equipment for the new pipeline, rail segments, multiple rail and marine terminals, and fuel storage tanks.

Due to limited activity data, GHG emissions from construction of the Rail/Tanker Scenario were not quantified; however, these emissions would occur over a short-term and temporary period, so construction GHG impacts are expected to be comparable to the proposed [Keystone XL] Project.
During operation of the railcars and tankers that comprise this scenario, GHGs would be emitted directly from the combustion of diesel fuel in railcars traveling over 4,800 miles (7,725 km) and fuel oil in marine tankers traveling over 13,600 miles (21,887 km) round-trip.

The Rail/Tanker Scenario would also result in indirect emissions of GHGs due to the operation of 16 new rail terminals, an expanded port, and potential pumping stations. The new rail terminal in Prince Rupert would be projected to require 5 MW of electric power to operate, possibly bring indirect GHG emissions

Noise

Noise would be generated during the construction and operation of the Rail/Tanker Scenario. Noise would be generated during the construction phase from the use of heavy construction equipment and vehicles for the new pipeline, rail segments, and multiple rail and marine terminals, and fuel storage tanks. Due to limited activity/design data, noise levels from the construction of this scenario were not quantified; however, this noise would occur over a short term and temporary period, so construction noise impacts are expected to be comparable to those
of the proposed Project. During operation of the railcars and tanker ships that comprise this scenario, noise would be generated from the locomotives, movement of freight cars and wheels making contact with the rails as the train passes, train horns, warning bells (crossing signals) at street crossings, and tanker engines during hoteling and maneuverings at the new rail and marine terminals in Prince Rupert.

(Noise from ocean going vessels which is a concern for coastal First Nations and environmental groups is covered later on impact on wildlife)

 

Climate Change Effects on the Scenario
Environmental Setting

The Keystone study looks at the affects of climate change, but concentrates largely on the Gulf Coast beause the most of the Rail/Tanker Scenario was outside of the boundaries of the study, but it does note that the sea levels are projected to rise due to glacial melting and thermal expansion of the water. The rate, total increase, and likelihood of the rise is in part dependent on how rapid the ice sheets warm and is a source of ongoing scientific uncertainty.

The United States Global Change Research Program (USGCRP) estimates that sea level rise could be between 3 to 4 feet by the end of the century.

Increasing sea level projected due to climate changes as described above shifts the impact of mean high tide, storm surge, and saltwater intrusion to occur further inland and this would negatively affect reliable operation of the port infrastrucure for tanker traffic. Mitigation of these climate effects could be addressed by making engineering and operational changes at the port.

Potential Risk and Safety
Environmental Setting

The Rail/Tanker Option would combine the risk inherent in both pipeline and oil tanker
transport. However, the risks and consequences for using oil tankers to transport the hazardous materials are potentially greater than the proposed Project. Overall, crude oil transportation via oil tankers has historically had a higher safety incident rate than pipelines for fire/explosion, injuries, and deaths.

Spills have been reported while the vessel is loading, unloading, bunkering, or engaged in other operations

The main causes of oil tanker spills are the following:
• Collisions: impact of the vessel with objects at sea, including other vessels (allision);
• Equipment failure: vessel system component fault or malfunction that originated the release of crude oil;
• Fires and explosions: combustion of the flammable cargo transported onboard;
• Groundings: running ashore of the vessel; and
• Hull failures: loss of mechanical integrity of the external shell of the vessel.

From 1970 to 2011, historical data shows that collisions and groundings were the maincauses of oil tanker spills worldwide.

Potential Impacts

Loading and unloading of the railcars at tank farms near seaports could allow spills to migrate and impact seawaters and shorelines.

However, the loading and unloading are generally carried out under supervision and would be addressed promptly by the operators, limiting the potential migration and impacts of the spill to the immediate area.

Once the tanker is loaded and at sea, the propagation and impacts of a spill could become significant. Oil tankers may carry up to 2,000,000 bbl of oil

A release of oil at sea would be influenced by wind, waves, and current. Depending on the volume of the release, the spreading of oil on the surface could impact many square miles of ocean and oil birds, fish, whales, and other mammals and could eventually impact shorelines. Oil would also mix with particulates in sea water and degrade. As this occurs some oil will begin to sink and either be retained in the water column (pelagic) or settle to the ocean floor (sessile).

Pelagic oil could be consumed by fish or oil fauna passing though the submerged oil. Sessile oil could mix with bottom sediment and potentially consumed by bottom feeding fauna. Spills in ports-of-call could affect receptors similar to an open ocean release but also could temporarily affect vessel traffic and close ports for cleanup activities.

The identification of key receptors along the rail route alternative was not available for this evaluation. Therefore a comparison to the proposed project was not completed.

Surface Water

The Lloydminster to Prince Rupert portion of this route would begin in the western plains at the Saskatchewan/British Columbia border and travel west through an area of high-relief mountains with large valleys, referred to as the Cordillera region. From a water resource perspective, the plains region of Canada is characterized by relatively large rivers with low gradients. The plains rivers drain the Rocky Mountains to the Arctic Ocean. The Cordillera region is largely composed of northwest-southwest trending mountain ranges that intercept large volumes of Pacific
moisture traveling from the west towards the east. River systems in this region are supplied by a combination of seasonal rainfall, permanent snowfields, and glaciers.

The following are larger rivers crossed by the existing rail lines between Lloydminster and Prince Rupert:

• North Saskatchewan River, Alberta
• Pembina River, Alberta
• McLeod River, Alberta
• Fraser River, British Columbia
• Nechako River, British Columbia
• Skeena River, British Columbia

Wetlands

Spills within wetlands would most likely be localized, unless they were to occur in open, flowing water conditions such as a river or in the ocean. A crude oil spill in a wetland could affect vegetation, soils, and hydrology. The magnitude of impact would depend on numerous factors including but not limited to the volume of spill, location of spill, wetland type (i.e., tidal versus wet meadow wetland), time of year, and spill response effectiveness. The construction of additional passing lanes to accommodate increased train traffic resulting from this scenario could
result in permanent impacts to wetlands if passing lanes were constructed where wetlands occur.
However, as there is some leeway regarding the exact location of the passing lanes, it is expected that wetlands would be avoided by design.

Fisheries

The Rail/Tanker Scenario railroad route would cross numerous major streams and rivers in Canada, many of which support anadromous fish species such as salmon.

Anadromous species are those that spawn and rear in freshwater but migrate to the ocean at a certain size and age. Pacific salmon are large anadromous fish that support valuable commercial and recreational fisheries. Commercial fisheries for salmon occur in marine water and most recreational fishing for salmon occurs in freshwater. Salmon eggs are vulnerable to the effects of fine sediment deposition because female salmon deposit their eggs in stream bed gravels.

Despite this vulnerability, the overland railway route is not expected to present any new impacts to salmon unless there is a spill into its habitat, although the risk of spills does increase under this scenario due to the increase in the number of trains that would use the route.

Potential new impacts under the Rail/Tanker Scenario on commercially or recreationally significant fisheries along the route would be minor because the railroads that would be used are already built and in operation. However, the risk of an oil spill or release of oil or other materials still exists. The tanker portion of this route scenario is also subject to oil spill risk.

Threatened and Endangered Species

The rail route would cross over the Rocky Mountain region of western Alberta, which is inhabited by species such as the woodland caribou (Rangifer tarandus) (a SARA threatened species) and grizzly bear (a SARA special concern species). This region of British Columbia is home to a number of SARA threatened/endangered species, including the peregrine falcon (Falco peregrinus anatum) (SARA threatened), salish sucker (Catostomus sp.) (SARA endangered), white sturgeon (Acipenser transmontanus) (SARA endangered), caribou (southern mountain population) (SARA threatened), northern goshawk (Accipiter gentilis laingi) (SARA threatened), and Haller’s apple moss (Bartramia halleriana) (SARA threatened).

A number of additional SARA special concern species inhabit the regions of Canada that would be traversed by the Rail/Tanker Scenario, including but not limited to those special concern species expected to occur in the Prince Rupert region, and discussed above (B.C. Conservation Centre 2012).

Northwest Coast Energy News Special report links

What the Keystone Report says about Kitimat and Northern Gateway
What the Keystone Report says about the Kinder Morgan pipeline to Vancouver.
What the Keystone Report says about CN rail carrying crude and bitumen to Prince Rupert.
The State Department Environmental Impact Study of the railway to Prince Rupert scenario.

State Department news release

State Department Index to Supplemental Environmental Impact Study on the Keystone XL pipeline

 

Environment agency calls for comments on Prince Rupert LNG pipeline

The Canadian Environmental Assessment Agency is calling for comments on the proposed LNG project at Prince Rupert.

An agency news release says:

As part of the strengthened and modernized Canadian Environmental Assessment Act, 2012 (CEAA 2012) put in place to support the government’s Responsible Resource Development Initiative, the Canadian Environmental Assessment Agency must decide whether a federal environmental assessment is required for the proposed Pacific Northwest LNG Project in British Columbia. To assist it in making its decision, the Agency is seeking comments from the public on the project and its potential effects on the environment.

Progress Energy Canada Ltd. is proposing to construct and operate a liquefied natural gas (LNG) facility and marine terminal near Prince Rupert, within the District of Port Edward. The Pacific Northwest LNG facility would be located on Lelu Island. The proposed project would convert natural gas to LNG for export to Pacific Rim markets in Asia.

The agency says written comments must be submitted by March 11, 2013.

The CEAA says it will post its decision on the website if a federal environmental assessment is required.

It goes on to say:

If it is determined that a federal environmental assessment is required, the public will have three more opportunities to comment on this project, consistent with the transparency and public engagement elements of CEAA 2012.
Projects subject to CEAA 2012 are assessed using a science-based approach. If the project is permitted to proceed to the next phase, it will continue to be subject to Canada’s strong environmental laws, rigorous enforcement and follow-up, and increased fines.

nwpipemapBy “CEAA 2012,” the agency is referring to the omnibus bill, best known as C-38, which actually weakened the CEAA’s ability to review projects. “Science-based approach” has become a stock phrase used by the government of Stephen Harper on resource issues, while it weakened environmental review procedures, terminated the jobs of hundreds of scientists and restricted those who are left in the government from speaking to the media or commenting on issue.

In December,the CEAA called for similar input for the Coastal GasLink project to Kitimat, with a deadline of January 30. No decision has been announced for that project. which would be built by TransCanada for the Shell LNG Canada project.

Harper, Enbridge “poisoning the well” for northwest BC industrial development, Cullen says

Both the Conservative government of Stephen Harper and Enbridge Northern Gateway have “poisoned the well” against industrial developers in the northwest of BC and that is increasing resistance to all projects, Skeena Bulkley Valley MP and NDP House Leader told reporters Thursday, February 14.

Cullen was speaking during a regular conference call held with northwest BC media and was promoting his current Renewal Northwest tour of the riding.

“[There is a] huge amount of investment in the northwest,” Cullen said. The Renewal Northwest tour, he said, is intended to “bring the public into it, knowing good from bad, right from wrong.because some of these projects that will be excently suited for the northwest and others pose far too many risks. And how do you make that decision?”

“It’s a conversation a lot of people have been itching to get at.” Cullen said because in northern British Columbia a significant number of people have resisted development, whether it’s the proposed Northern Gateway pipline or fracking in the Sacred Headwaters of the Skeena, Stikine and Nass Rivers.

“Once you get past the conversation of what you don’t want, comes the conversation of what we do want.” Cullen said. “That means good jobs that fit in with our local ecology and our own values. It’s never been really been brought altogether.”

“To be honest most of the developers I talk to, most ofthe people looking to do mining or a gas pipeline or some other project are also looking for those same guidelines. What is it that the northwest wants? How is it that we can the social licences we call it to operate here?

“I’ve spoken to a number of these proponents and a lot of them realize that the well has been poisoned in part by the Harper government who has tried to bully people and call them names and shut down their voices. People get their backs up when they do that. It’s won them no friends.” Cullen said.

“In the case of Enbridge, a lot of those proponents will privately talk to you about how much harder it is to have a conversation in a community after Enbridge has been through town and offended people or just presented something in such a way that people get very resitant.

“I think that there has to be some repair work that has to be done. People do not have faith in the Harper government to protect some of these other values.

“Some of these companies have an up hill struggle based on recent community experience from which the likes of Enbridge has made them quite aware.

“A lot of them are picking up best practices.which is ‘don’t do what Enbridge did,’ do something smarter, more inclusive, and less abrasive. So people are learning there’s a path. We just have to describe what that path looks like.”

(An executive of one company planning an LNG development told Northwest Coast Energy News some months ago, “We’re looking at what Enbridge did and doing the opposite.”)

On the other hand, Cullen believes Enbridge is continuing to go in the opposite direction.

“Enbridge has been learning from the Harpter government doing these omnibus revisions to their pipeline and routing plans, dumpng huge amounts of paper, including increasng the amount of bitumen increasing the threat. All the time the federal government doesn’t seem to mind, Consistently British Columbia residents remain opposed and consistently opposed, with very at all supportive, I think the last poll had 11 per cent strongly support the project.”

Cullen was asked about reports, first from PostMedia News Scientist calls new confidentiality rules on Arctic project ‘chilling’ and later on CBC Canadian federal research deal ‘potentially muzzles’ U.S. scientists
that the Harper government is moving beyond trying to control information released by scientists who are government employees to any scientist who may work alongside those scientists or participate in a federally sponsored research project.

“This is a continuation of a pattern from this government, they are now trying to muzzle people , they don’t actually control and folks are resisting cause it goes against every princple of what good science is you put it out into the public sphere for debate and learning,” Cullen said. “It shows that the government isn’t interested in those facts.

“So it gets worse and worse. It goes back to an earlier question about what it’s like to work in the northwest , the well is poisoned by the Harper government when it comes to any of these questions because thy do things like this and people lose any confidence that the government’s impartial. Well, it’s obviously not, It’s only looking for one answer with anything to do with oil and gas in particular. Anyone who presents anything like science or evidence to the contrary is just shut down and muzzled and I am glad to see the scientific community shows backbone and resists.”

Haisla, Ottawa and BC sign agreement to open way for Kitimat LNG developments

Haisla NationThe Haisla Nation, the federal government and the province of British Columbia have signed an agreement that opens the way for liquified natural gas development on Haisla territory on Douglas Channel.

The federal government also announced new regulations under the the First Nations Commercial and Industrial Development Act (FNCIDA). The regulations are necessary because First Nations are still governed by provisions of the century old Indian Act and reserve land is outside of provincial jurisdiction.

The agreement was announced at a news conference in Vancouver today, January 22, 2013. At this point it mainly concerns the Kitimat LNG project (also known as KM LNG)

A news release from the federal department of Aboriginal Affairs and Northern Development says: “FNCIDA was a First Nations-led initiative that allows the government to work with First Nations and provincial regulatory authorities to create regulations for complex commercial and industrial development projects on reserve.”

The tripartite agreement with the Government of Canada, Government of British Columbia and Haisla Nation “ensures administrative, monitoring and compliance activities for the LNG facility are performed and enforced by provincial officials.”

The news release also quotes Haisla Chief Counsellor Ellis Ross as saying: “Kitimat LNG offers new, important and sustainable economic opportunities which the Haisla people are eager to embrace. We have seen new jobs, business opportunities, and skills training come to our people since KM LNG signed its agreement with us, and we know that the agreement signed today with Canada and BC is a milestone in making the project a reality. On behalf of the 1,700 Haisla people, I thank both governments for their commitment to this important agreement and the better future it is bringing our people.”

The federal news release goes on to  quote BC Community, Sport and Cultural Development Minister Bill Bennett as saying: “The BC Government is working with industry and First Nations to foster economic growth through the expansion of our province’s natural gas sector. I would like to thank the Government of Canada and the Haisla Nation for working with us to move the Kitimat LNG facility another step forward.”

The federal release also quotes executives from both major companies involved in the Kitimat LNG project, Apache and Chevron. Chevron recently took over operating control of the project from Apache when that company had difficulty finding customers in Asia for the LNG.

The Government of Canada, Government of BC and the Haisla Nation have shown exceptional leadership and support towards BC’s new LNG industry” said Tim Wall, President of Apache Canada. “This regulatory agreement builds on the many other agreements with the Haisla that has led to jobs, training, education and economic development in Kitimaat Village.”

“I want to congratulate the Haisla First Nation, the Governments of Canada and British Columbia, and Apache Canada for their shared leadership in finalizing the regulations governing the Kitimat LNG facility site,” said Jeff Lehrmann, president, Chevron Canada Limited. “We look forward to working with the Haisla First Nation, both governments, other First Nations and local communities to realize the project’s long-term economic potential.”

In remarks prepared for the meeting Canada’s Aboriginal Affairs minister John Duncan was quoted as saying

The proposed project will provide Canada’s energy producers with a doorway to overseas markets, in addition to creating jobs and economic development opportunities not just for the Haisla First Nation, but the entire northwest region of British Columbia.
That’s good news for members of the Haisla Nation, good news for British Columbia, and good news for all Canadians.
These regulations are passed under the First Nations Commercial and Industrial Development Act, known as FNCIDA, which allows the federal government to develop regulations for complex commercial and industrial development projects on reserve in partnership with First Nations and Provincial governments.
For First Nations, FNCIDA can remove the barriers they face in pursuit of economic development opportunities, while providing the certainty investors require, and assuring the community that the necessary oversight measures are in place.
Together with the Province of British Columbia and the Haisla Nation, the Government of Canada has also signed an agreement which ensures administrative, monitoring and compliance activities for the facility are performed and enforced by provincial officials who have the necessary experience and expertise.
As a result, the regulatory pieces are now in place for project to proceed.

Duncan added:

To protect the environment as it relates to natural gas production, together with the Province of British Columbia we have completed an environmental assessment pursuant to the Canadian Environmental Assessment Act. With our partners, we will ensure that the LNG plant is designed and built to industrial safety standards and that the operation is properly regulated

Related: First Nations Commercial and Industrial Development Act 

Intervenor files challenge after Enbridge tells JRP it wants major expansion of Kitimat Gateway terminal

Revised Enbridge map of Kitimat harbour.
Enbridge filed a revised map of Kitimat harbour with the revised route for the Northern Gateway Pipeline and terminal in December 2012.

Enbridge Northern Gateway wants a much larger tank farm at its proposed Kitimat terminal, the company says in documents filed with the Joint Review Panel on December 28, 2012.

On that date, Enbridge filed its fifth revision of the Northern Gateway pipeline route and plans with the JRP. While for Enbridge engineers the filing may be a routine update, as surveys and planning continue, Smithers based enviromentalist Josette Weir has filed an objection with the JRP challenging the revised plans because, she says, the JRP has closed off any opportunity for intenvenors to make their own updates, calling into question once again the fairness of the JRP process.

From the documents filed with the JRP, it appears that Enbridge wants not only to expand the tank farm and adjacent areas but also to have a potentially much larger area on the shores of Douglas Channel for even more expansion in the future.

At the Kitimat terminal, Enbridge says there will now be 16 oil tanks, up from the original 11. The company also says: “The terminal site will also have some limited additional civil site development to allow for potential future site utilization.” While Enbridge proposes to keep the number of condensate tanks at three, their capacity would be increased.

In addition, Enbridge wants an enlarged “remote impoundment reservoir” to comply with the BC Fire Code, so that it would be:

• 100% of the volume of the largest tank in the tank farm, plus
• 10% of the aggregate volume of the 18 remaining tanks, plus
• an allowance for potential future tanks, plus
• 100% of the runoff from the catchment area for a 1 in 100 year, 24 hour storm event, plus
• the amount of fire water generated from potential firefighting activities at the tank farm.

Enbridge goes on to note:

An update to 16 oil tanks at the Kitimat Terminal is not expected to alter overall visibility of the marine terminal and therefore impact visual or aesthetic resources.

In her news release, Josette Wier, who describes herself as “an independent not funded intervenor in the hearing process,” says she filed a notice of motion on January 17, 2013, noting “there are numerous embedded proposed changes which have nothing to do with the route revision,” including the fact that “the tank farm in Kitimat is considerably increased from 11 to 16 tanks for the oil tanks with an almost doubled working capacity, while the condensate tanks capacity is increased by 29 per cent.”

“What does this have to do with a route revision?” she asks in the news release.

In the news release, Wier says: “that this is an abuse of process when engineering and design question period ended in Prince George last November.  Not withstanding the underhanded way of presenting new evidence, re-questioning on those issues doubles the amount of work and expenses for intervenors.

“Abuse of process”

She asked the Joint Review Panel to order Northern Gateway to re-submit their proposed changes indicating clearly the ones unrelated to the route changes and describing them along with their rationale.

Wier goes on to say: “It is everyone’s guess why there is a doubling of the tank farm capacity, but certainly points out to the larger pipeline shipping volumes the company had indicated would be a possible Phase II of the project.” She says: “It looks like Northern Gateway is quietly moving into the 850,000 barrels a day proposal, twice the volume the application has been cross-examined about.  It is clearly an abuse of process.”

In her actual notice of motion, Wier goes further by taking aim at the JRP itself by saying that “the Applicant [Enbridge] can make changes to the Application whenever they want. We have already seen in their July submissions inclusion of new evidence which conveniently escaped information requests. The added work and cost imposed on intervenors and the Panel seem irrelevant to the Applicant.” She complains that her requests for more information in an earlier notice of motion “was dismissed by the Panel on the grounds that my request ‘would require an unreasonable amount of effort (both by Northern Gateway and other parties reviewing the material’ …. If this argument applied to my Notice of Motion, I suggest it should apply to embedded changes buried in the Applicant’s filings of December 28, 2012.”

Rerouting at Burns Lake

A number of the other changes appear to show continued strained relations between Enbridge and First Nations, for example it says:

There is a possibility of relocating the pipeline route… further north of the Burns
Lake area to avoid proposed Indian Reserve lands that would overlap the pipeline route,.. This revision will be evaluated when further information on the proposed Indian Reserve lands is available and when further consultation with the relevant Aboriginal groups has taken place.

On the other hand the revisions also show that the pipeline will be now routed through an existing right of way through the Alexander First Nation, near Morinville, Alberta, as part of an agreement with the Alexander First Nation.

Another route change is near the Morice River, where Enbridge says

The Morice River Area alternate will generally have less effect on wildlife riparian habitat since it is located away from the Morice River and floodplain. This revision is also farther from the proposed Wildlife Habitat Area for the Telkwa caribou herd and no longer intersects any primary and secondary goat ungulate winter range polygons. However, this revision no longer parallels the Morice West Forestry Service Road (FSR) and Crystal Creek FSR and offers fewer opportunities to use existing rights-of-way. This may increase linkages between cutblock road networks and increase human access locally but does not preclude Northen Gateway from applying other methods to minimize linear feature density in this region.

Wier also complains that the Enbridge did not properly file its latest documents, asking the panel to rule that it order Northern Gateway to re-submit their last revisions submitted in December
using proper JRP evidence numbering system and “Adobe pages numbers.” The huge number of documents in the JRP system is confusing and improper filing makes it harder for intervenors and others to sort their way through new information.

 

Enbridge map of Kitimat harbour
A revised map of the Kitimat harbour as filed by Enbridge with the JRP in December 2012.
Revised Northern Gateway pipeline route map
Revised route map for the Northern Gateway pipeline as filed with Enbridge with the JRP on Dec. 28, 2012.

Northern Gateway NEB Application Update Dec. 2012

DFO study on ancient Douglas Channel tsunamis shows minimal impact on Kitimat, devastation at Hartley Bay

A follow up study by the Department of Fisheries and Oceans on the discovery of prehistoric slope failure tsunamis in Douglas Channel concludes that the events would have had minimal impact on Kitimat but would have destroyed Hartley Bay.

The studies were filed by DFO with the Northern Gateway Joint Review Panel on Friday, November 16, following an earlier study the Geological Survey of Canada that reported the discovery of the submarine slope failures. The filing comes just three weeks after the region was shaken by a 7.7 magnitude earthquake off Haida Gwaii and a subsequent coast-wide tsunami warning.

The DFO follow up study was aimed at better understanding the dynamics of tsunamis during the two slope failure events on the southern end of Hawkesbury Island during the mid-Holecene period, between 5,000 and10,000 years ago.

The wave dynamic model study does not address the discovery by the Geological Survey of Canada of a possible fault line along Hawkesbury Island which could have been the cause of the slope failures.

The study estimates that the wave amplitude of the first tsunami reaching the proposed Enbridge Northern Gateway terminal site near Kitimat would have been about .09 to .12 metres. Since the actual wave height hitting land from a tsunami is one half of the amplitude, the height of tsunami waves reaching Kitimat at the time would have been about 60 centimetres or 23 inches. At Hartley Bay, on the other hand, the maximum estimated wave amplitude from the second tsunami would have been 15 metres, meaning a wave height of 7.5 metres or about 25 feet.

The main reason for the difference is that both the submarine slope failures occurred south of  the dogleg in Douglas Channel at Gertrude Point. That meant the configuration of the channel from Gertrude Point up to Kitimat would lessen the amplitude whereas because Hartley Bay was so close, it would be hit by a higher amplitude. The report says that because of their relatively short wavelengths, the tsunami waves undergo multiple reflections that the “high degree of scattering from the complex shoreline and bottom topography in Douglas Channel” would “combined with the flux of tsunami energy through adjoining waterways and channels” have caused a rapid decrease in the energy of the waves with distance south and north of the slide area.

The study also points out a crucial difference between the ancient slides and the two that occurred near Kitimat in 1974 and 1975, while the land near the head of the Kitimat arm were largely composed of material laid down by the glaciers, the large slope failures on Hawkesbury Island were blocks of an extremely hard igneous rock called diorite. Each of the prehistoric slides would have consisted of about 65 million cubic metres of rock.

The DFO report says

Coastal British Columbia is an area of steep slopes, extreme seasonal variations in soil moisture, large tidal ranges, and the highest seismicity in Canada. Hazards of this form have been well documented for the coastal region of British Columbia, and other fjord regions of the world’s oceans, including Alaska and Norway. These factors increase the potential for both submarine and subaerial slope failures in the region. Such events generally take place in relatively shallow and confined inner coastal waterways, and can present hazards in terms of tsunami wave generation.

The two prehistoric submarine slides are located about 10 kilometres apart on the
slope of southern Douglas Channel, near the southern end of Hawkesbury Island

The report says:

The failures are defined by scallop-shaped hollows located along the edge of the fiord wall and appear to be associated with detached blocks that extend out several hundred metres into the channel. The two block slides identified in Douglas Channel are characteristic of rigid-body submarine landslides, which differ considerably from the well-documented viscous submarine landslides with a lower specific gravity (density relative to water) of about 1.5 that occurred to the north of Douglas Channel along the inner slope of Kitimat Arm in 1974 and 1975.

The report’s modelling is “considered minimum values” because the do not include debris that would have spread into the fiord after initial slide. That debris is now buried by a thick layer of post-slide sediment.

DFO diagram of the model of Slide A on Hawkesbury Island (DFO)

The reconstruction model shows that the head of the more northern slide began at a depth of around 60 to 100 metre, while that of the more southern slide began at a depth of 75 to 120 metres.

The slides would have moved down slope at about 25 metres per second, coming to rest after about 30 seconds, 250 to 350 metres from the slope at a depth of 400 metres.

The northern slide, called by the scientists Slide A:

would have generated extremely large waves in the immediate vicinity of the failure
region within a minute of the submarine landslide. Waves in the numerical simulations reach amplitudes of 30 to 40 metres at the coast near the slide area

Submarine landslides cause delays between the arrival of the first waves and the arrival of subsequent higher waves, increasing in distance from the slide, because of “reflections and non-linear interaction” along the shoreline. For Slide A, the maximum wave amplitudes at Hartley Bay would have been six metres (meaning three metre waves) “Large amplitude waves with typical periods of around 50 seconds would continue for several tens of minutes.”

The leading tsunami waves generated by Slide A reach Kitimat Arm in roughly 20 min and have small amplitudes of only a few centimetres. Although later waves have higher amplitudes, the maximum wave amplitudes (which occur 50-55 minnutes after the failure event) are still only around 0.09 to 0.12 metres.

The southern slide on Hawkesbury, called Slide B by the scientists, would have moved 400 metres before stopping. It stared at a greater depth than Slide A, with not as much vertical displacement than Slide A. That means Slide B was slower than Slide A.

Slide B:

would have generated large waves in the vicinity of the failure region. Simulated waves reach the coast adjacent to the slide region within a minute of the failure event, with wave amplitudes of up to 10 metres. The waves also hit the opposite site of the channel within a minute of the failure event and then take an additional minute to reach Hartley Bay where waves reach amplitudes of 15 metres/ Powerful oscillations in the bay last for tens of minutes.
Waves with high amplitudes (more than 2 metres) also occur in the southern part of Douglas Channel, and in certain locations of Verney Passage.

According to the models, the leading tsunami waves would have reached the Kitimat Arm 22 minutes after the start of the slide. The maximum waves would have had amplitudes of 0.08 metres to 0.3 metres (6 inches), reach the Kitimat Arm 45 to 60 minutes after the start of the failure event.

The the tsunami waves generated by Slide B that impact Kitimat Arm,  although still of low amplitude, were somewhat higher than those generated by Slide A, despite the fact that Slide B was located further to the south and generated less energetic waves in the source region than Slide A.

This seeming paradox is explained by the slower motion of Slide B, which causes it to generate more wave energy in the low frequency band…Due to their reduced scattering and reflection, the relatively long and lower frequency waves generated by Slide B propagate more readily through the complex fjord system than the relatively short and higher frequency waves generated by Slide A.

Specifically addressing the proposed site of the Enbridge bitumen terminal, as well as potential tanker traffic in Douglas Channel, the detailed explanation of the modelling accompanying the DFO report says:

If similar submarine slides were to occur again somewhere in the same general area, they could present a significant risk to navigation and to nearby shore installations and coastal communities….

As with the tsunami generation regions, the highest waves and strongest currents in any particular region of the coastal waterway would occur near the shoreline. Based on the numerical findings, tsunamis generated by submarine landslides of the form identified for the southern end of Douglas Channel would have heights and currents that could have major impacts on the coastline and vessel traffic at the time of the event throughout much of Douglas Channel, but a minor impact on water levels, currents and hence vessel traffic in Kitimat Arm. Hartley Bay, at the southern end of Douglas Channel, would be impacted by high waves and strong currents, whereas Kitimat, at the northern end of Kitimat Arm, would experience negligible wave effects. Additional modelling would be required to assess the characteristics of possible tsunamis originating beyond the area of the two identified slope failures.

At the estimated propagation speeds of about 65 metres per second, the detailed model says it takes roughly 10 to 15 minutes for the simulated waves to propagate approximately 40 to 45 kilometres to the intersection of Douglas Channel and Kitimat Arm, where peak wave amplitudes would be diminished to less than one metre. It takes another 15 minutes for the waves to reach sites near the proposed Enbridge facilities in Kitimat Arm where wave amplitudes would be reduced to a few tens of centimetres and associated currents to speeds less than a few tens of centimetres per second.

 

 

Slide tsunami area map
Slide tsunami area study map (DFO)

 

Fisheries and Oceans-Modelling Tsunamis Associated with Recently Identified Slope Failures in Douglas Channel  (pdf)

Numerical data for DFO tsunami study (link to JRP)

 

Northern Gateway JRP increases time for maritime hearings in Prince Rupert

The Northern Gateway Joint Review Panel has released an updated schedule for the “Questioning Hearings” in Prince Rupert,which will cover maritime issues and for the public comment sessions in Vancouver, Victoria and Kelowna.

The comment hearings in Victoria will take place from January 3 to January 12, 2013, in Vancouver from January 14 to January 18 and January 30 to February 1, with a hearing in Kelowna on January 28.

The questioning hearings in Prince Rupert have been expanded due to demand, according to the JRP, opening on February 4, 2013, going to February 9, then from February 18 to 23, February 25 to March 5; March 11 to March 16; March 18 to March 22; April 2 to April 6; April 8 to April 12; April 22 to April 27; April 29 to May 3; May 13 to May 18.

Final arguments will begin on May 20 and continue to late June. The Joint Review Panel has not yet announced the location for final arguments. The JRP refused to hold the questioning hearings in Kitimat, but some supporters of hearings in the larger locations did support that the idea that the final arguments be held, at least in part, in Kitimat. The final arguments just be completed by June 29, according to the JRP.

The JRP will begin its deliberations in July with the final report due on December 29, 2013.

 

Panel Commission Updated Hearing Schedule for 2013  (pdf)

BC asks municipalities to “clarify” earthquake and tsunami response

Update:B.C. modifies, enhances emergency notification process (Official news release)

CBC: New tsunami warning protocol rolled out in B.C.

EmergencyInfoBC Please be advised that @EmergencyInfoBC is the only authorized emergency alert feed for Gov’t of BC.
Tweet Thu 8 Nov 11 48

The British Columbia Solicitor General’s department is asking northwest municipalities to “clarify the initial response actions” to the October 27 2012, magnitude 7.7 earthquake off Haida Gwaii and the resulting tsunami warning.

A covering letter to municipalities from Lori Wannamaker BC Deputy Solicitor General says the province is reviewing the response to the earthquake and tsunami and is “seeking input from affected community leaders.” The package includes a letter sent to Emergency Program Coordinators across British Columbia, adding: “Input will be sought in an endeavour to hear from those directly impacted as a measure of enhancing our operations and response,” adding. “Events like present all levels of government with a learning opportunity.”

In the main letter to the municipalities outlining emergency procedures, the department also offers a time line of its response to the incident.

Clarify the initial response actions

The package sent to municipalities by Rebecca Derlinger, Assistant Deputy Minister /Fire and Emergency Management Coordinator, opens by saying: “The earthquake/tsunami event on October 27, 2012 demonstrated the high level of emergency preparedness that has been undertaken by local governments in BC. Elected officials and emergency managers in all impacted communities deserve praise for a timely and effective response that was undertaken, including evacuations.”

But in the next paragraph the letter goes on to say: “Prior to the completion of the provincial debrief process, we would like to clarify the initial response actions of local government emergency management personnel including how information should be managed after an earthquake that impacts BC.”

The letter also says that “Local governments must complete a hazard risk and vulnerability analysis for their communities according to the Emergency Program Act and regulations, keeping in mind that all parts of British Columbia have a risk of earthquake impacts. Coastal communities have the added risk of tsunami.”

The letter then outlines three scenarios for various communities

  • Significant earthquake is felt in a community located in an area with tsunami risk
  • Earthquake is not felt, however, a community is located in an area with tsunami risk (teletsunami)
  • Earthquake is felt in a community that is not located in area that has tsunami risk

In all three scenarios it says Emergency Management BC “will provide the general public with ongoing situational awareness through:

  • EmergencyInfoBC blogsite
  • Social media such as Twitter
  • Mainstream media (press conferences and releases)

For areas such as Kitimat, which is in a possible tsunami zone, the letter advises “Local governments should undertake the following emergency response activities immediately following a significant earthquake (do not wait for official notification)

  • Activate their local emergency response plans and if deemed necessary
  • Active local first responders
  • Undertake public alerting and initiate evacuations of low lying areas
  • Open an emergency operations centre in a safe location
  • Report to EMBC
  • Ensure ongoing public messaging to their citizens
  • Gather information to develop situational awareness

For areas that don’t feel the earthquake, the province recommends

Local governments should undertake…emergency response activities immediately following the receipt of a West Coast Alaska Tsunami Warning Centre (or WCATTWC) and/or EMBC notification of a potential tsunami event. It then calls on local emergency officials to follow the same procedure outlined above “if a notification indicates an increased risk of a tsunami (warning or advisory only)

As you can see from the Twitter profile, Emergency Info BC works during normal office hours, Monday to Friday unless there is a declared emergency

The warnings October 27


In the letter the province outlines a time line of how the emergency system worked on October 27.

It says the provincial Tsunami Notification plan was activated at 8:10 pm. October 27, approximately four minutes after the earthquake.

In a provincial acronym soup it then says

The EMBC (Emergency Management BC) Emergency Coordination Centre initiated an internal resource request to activate the PECC (Provincial Emergency Coordination Centre) and the PREOCs (Provincial Regional Operations Centres).

EMBC and Temporary Emergency Assignment Management System (TEAMS) staff were in attendance at PECC and PREOCs by 8:33 pm.

“Based on the initial bulletin from WCATTWC, social media staff sent out a message via Twitter” at 8:48 pm At that time EMBC regional offices began contacting communities with potential tsunami risk by telephone. “Subject matter experts from Natural Resources Canada and Canadian Hydrographic Service were contacted by PECC at 8:30 pm and at 9 pm to review the information received from WCATWC.

“Based on these discussions, the PENS (Provincial Emergency Notification) was initiated at 9:05 while efforts to make contact with those communities under tsunami warning continued.

At 10:45 pm a media conference call was held by the Minister of Justice.

The letter continues to say that conference calls were held with EMBC, US state emergency management offices, and the West Coast Alaska Tsunami Warning Centre hourly until the final cancellation of the west coast warning by WCATWC at 2:47 am Sunday morning and by the province at 3:03 am

It concludes “Staff responsible for social media were actively engaged in informing the public.”

Denlinger’s letter then goes on to note that the provincial debrief will include “a discussion on the information flow from the province to emergency management stakeholders and the public (for example the use of social media as a communications tool for public awareness of the event)… This information….will assist in the creation of a provincial after action report and in the enhancement of subsequent provincial earthquake and tsunami response plans.”

How warnings worked on November 7

 

Earthquake November 7
Earthquake Nov. 7, 2012 (USGS)

On November 7, 2012, the US Geological Survey reported a 6.3 magnitude earthquake took place at 6:01 pm. Pacific Standard Time off the west coast of Vancouver Island, 186km (116mi) south southwest of Port Hardy.

At 6:06 I received an automatic text message from the West Coast Alaska Tsunami Warning Centre
Tsunami Info Stmt: M6.3 085Mi SW Port Alice, British Columbia 1802PST Nov 7: Tsunami NOT expected #WCATWC

At 6:07 I received an automatic tweet from Canadaquakes : @CANADAquakes: Automatic detection of seismic event: magnitude 4.4 – 7 Nov 18:01 PST – PORT HARDY, BC region

At 6:15, I received the WCATWC message on Twitter that I had received 9 minutes earlier via text
Tsunami Info Stmt: M6.3 085Mi SW Port Alice, British Columbia 1802PST Nov 7: Tsunami NOT expected #WCATWC

@EmergencyInfoBC retweets the WCATWC message

At 6:27 Canada quakes updated their tweet with corrected information: @CANADAquakes: EARTHQUAKE Mag=6.3 on 07 Nov at 18:01 PST. Details : http://t.co/OL9RTPKC 101 km SSW of Port Alice, BC

@EmergencyInfoBC retweets the CANADAquakes message

Analysis The province didn’t get it

Tweets from Emergency Info BCRead between the lines of the Solicitor General’s letter and a couple of things stand out. While at first the officials say things went fine according to procedures in the book, events appear to show that in practice, the system didn’t work as well as expected on the night of October 27.

First the province, reminds municipalities of that they “must complete a hazard risk and vulnerability analysis for the communities.”

Second, while EM BC social media staff were, according to the letter, “were actively engaged in informing the public,” there was actually scant evidence of that during the crucial first 90 minutes after the earthquake on Haida Gwaii. While the emergency coordination officials and bureaucrats apparently were well informed about what was happening, the public was not. As I pointed out in an earlier post, differences between the US and Canadian warning systems contributed to the confusion. As well there was a problem on both Twitter and Facebook of rumour, misleading and false information being posted on social media during that crucial 90 minutes.

The line about the “the use of social media as a communications tool for public awareness of the event” is a clear indication that not all went well with the EM BC Twitter feed the night of the Haida Gwaii earthquake.

While Emergency Info BC is a sort of blog, again you have to know to go there and it is only active during an emergency. There were no posting on the night of the earthquake and tsunami. The last “blog” was during the Johnson’s Landing landslide evacuation in July 2012, and even that doesn’t give much information. Looks like Emergency Info doesn’t understand that a blog entry that says “no danger, nothing much is happening” is just as important as evacuation instructions.

The main website is Emergency Management BC,  with a link to the Info site—if there is an emergency—not exactly a prime example of web design for someone in a hurry, whether an official, the media or the public, since it was what the web calls “brochure ware.”

The first indication of whether or not there would be major danger to the BC coast on Oct. 27 was at Langara Island at 9:16 pm. Local officials in northwest BC were monitoring Langara and the relatively low surge indicated–at least at that time– that danger was not as great as feared. Yet it was only seven minutes earlier that EM BC activated the Provincial Notification Program at 9:05, and that was an hour after it was known that the earthquake was 7.7 in magnitude, which had the potential for catastrophic damage. The tweets that I saw about the small surge at Langara, came from Prince Rupert. It is in a situation like the Langara monitoring that the Emergency Info blog would have been relevant.

The need for constant official updates is clear. Earthquakes do not work 8:30 to 4:30, Monday to Friday. The province has to be able to activate emergency notification much faster. If a web journalist whether working for the mainstream media or a responsible individual on a small site can tweet or post in seconds, usually working from a home office or even a smart phone, emergency officials can do the same.

In these days, travel by government officials is often frowned upon. A couple of months from now, when New York and New Jersey have recovered from the Superstorm Sandy and this weeks Nor’easter, a visit from BC emergency officials is in order to see how it is done.

The tsunami, Twitter and the Zones: Did social media amplify government generated confusion?

Kitimat, BC and New York City had one thing in common this week, the misuse and use of social media, Twitter and Facebook, that spread both accurate warnings and dangerous misinformation about an impending disaster. In the case of New York and the surrounding area, it was Superstorm Sandy that caused widespread devastation. For Kitimat it was the tsunami warning after the 7.7 earthquake off Haida Gwaii and no damage but a lot of worry for residents.

New York has a population of millions, it is the media centre for the United States, and much of the U.S. Northeast coast is still recovering from the horrendous damage from Superstorm Sandy.
Kitimat has a population of about 8,000 and my home town is off the media radar except when the Enbridge Northern Gateway pipeline issue pops up on the national assignment desks. If the October 27, 2012 tsunami from the Haida Gwaii earthquake did come up Douglas Channel to Kitimat harbour, it was so minimal that any water rise was scarcely noticed.

In one way New York (the state and the city) plus New Jersey and other states were ahead of Kitimat. In the US, there were numerous official sources on Twitter and Facebook, as well as those ubiquitous live TV news conferences with New York Mayor Michael Bloomberg or various state governors.

On October 27, neither Kitimat nor the nearby town of Terrace had any official emergency outlets on social media. In Kitimat, that may change as early as this Monday when District Council considers what happened last Saturday night.

It has been documented that there was no official response from Emergency Management British Columbia (still largely known under its former name Provincial Emergency Program) until an hour after the first earthquake report from the US Geological Survey. Only sometime later did BC’s provincial emergency officials hold a short conference call with reporters. (At the time the BC Liberals were holding a policy convention at Whistler. After the conference call, TV reporters at the convention in Whistler were doing live reports with taped clips of Attorney General Shirley Bond. It should have been easy for Bond and other senior government officials, including Premier Christy Clark–who is plummeting the polls– to hold a live news conference just as US state governors and mayors did later in the week when it came to Superstorm Sandy)

So in that hour of silence from the BC government, one question that has to be raised is: Were the tsunami warnings so completely uncoordinated–at least as far as the public is concerned– that that was one cause of the misinformation and inaccurate information on Twitter and Facebook? Or did confusing information from authorities simply compound and amplify the social media misinformation that was already spreading across British Columbia and around the world?

Here in the northwest, the two area fire chiefs Trent Bossence of Kitimat and John Klie of Terrace have said after the quake that landline phones and some cell phones were out, in some areas up to an hour after the first shock. Klie told CFTK’s Tyler Noble on Open Connection that after the landline phones came back up the Terrace fire department was flooded with calls from people “who wanted it now.” The ability of firefighters to get information was then delayed “because so many people were trying to get through.”

Kitimat has the advantage of being a small town. Emergency services already had scheduled a volunteer recruiting session last Monday night (October 29) for Emergency Social Services–the folks who run, coordinate and work in reception centres during an emergency–so it was easy to turn that meeting into a earthquake/tsunami warning post mortem. (Imagine that happening in New York?)

The most important issue on Saturday night was the false information on both Facebook and Twitter that the Kildala neighbourhood was being evacuated due to the tsunami warning. Other false information on social media indicated that the giant Bechtel work camp at the Rio Tinto Alcan Kitimat Modernization Project was also being evacuated.

As Kitimat’s Emergency Plan Coordinator Bob McLeod told the earthquake post mortem about the information on Facebook and Twitter:

Kitimat Emergency Coordinator Bob McLeod
Kitimat Emergency Coordinator Bob McLeod at the earthquake postmortem Oct. 29, 2012 (Robin Rowland/Northwest Coast Energy News)

“Your aim is to be saving people, and you’re not saving people. There was one case where someone was going around banging on doors in Kildala, telling them to get out. I think it was over when he was in the lockup that night. But this is the type of foolishness that goes on. You have people going on Facebook saying ‘Alcan’s been evacuated. they’re evacuating Kildala.’ I am going to be generous and say it is misinformation… It was a blatant lie. And that does not help.”

 

 

(For those outside Kitimat you can check the town on Google maps) As seen on this screen grab, Kildala is a low lying part of town. The area north of  Highway 37 is higher on a hill. Closer to the ocean at Douglas Channel are the Bechtel/RTA Kitimat Modernization Project work camps.

Map of Kitimat

Walter McFarlane of the Kitimat Daily recounted his experiences at the post mortem. (We were both at a Haisla dinner at Kitamaat Village when the quake struck. See my earlier story here and McFarlane’s Kitimat Daily story here).

After driving from the village to the town, McFarlane told the meeting that he stopped at the town viewpoint where “people were telling me they had already been evacuated out of the Kildala neighbourhood, so my first stop after that was the fire department.” The fire hall is about a couple of blocks from the viewpoint, so it was easy to get accurate information from the fire department.

McFarlane continued, “I found the night of the earthquake that no information is just as bad as wrong information. People were calling me on my cell saying why does the Kitimat Daily say we have to evacuate.” That is because the Daily republished a warning from the Pacific Tsunami Warning Centre that “said tsunami warning, evacuation for the north coast. People were saying we’re on the north coast, we got to go.”

I was about fifteen to twenty minutes behind McFarlane in reaching town. (I did not leave Kitamaat Village until after we heard the first tsunami warning.)  As soon as I got to back in cell  range, my cell phone started to beep with saved messages from my TV and radio news clients calling for information. When I got to my home office, my landline was still dead and would be for about another twenty minutes. The only source of information at that point was Google News, Facebook and Twitter.

I saw the initial, and it turns out general, warning from the Pacific Tsunami Warning Center. Soon I was also getting what I hoped was more specific information  on my marine radio from the Canadian Coast Guard Prince Rupert communications station.

But that, too was somewhat confusing. That Coast Guard advisory mentioned various zones, for example, Zone A and Zone B, but there was little specific context and that point I had no idea what Zone A meant. Prince Rupert Coast Guard Radio then went on to say evacuate low lying coastal areas. (transcript below)

With that confusion, and mindful of “when in doubt, leave it out,” I did not mention the zone system in any information I posted on Facebook and Twitter that night. I only retweeted official information or tweets from reporters I knew and trusted (and I did not see any tweeted official information from the province with a link to the page that identifies the official tsunami zones)

From the interview on CFTK, it appears that both the Kitimat and Terrace fire departments were also getting inadequate information.

“We went to our normal place to look EM BC (Emergency Management BC) and there was nothing there,so we went to Plan B to get information and went on from there,” Bossence told Tyler Noble.

Klie said: “We struggle with that every disaster big or small. Social media, I think emergency organizations are trying to tap into more and more. Up north we may be a little behind the eight ball but sure enough Twitter and Facebook information is out there instantly. Looking at Facebook with my son, I saw that they were evacuating whole cities and I knew that was not true. Because of my experience I can filter some of the information, but there is so much information out there that it’s hard to filter what’s real and not real. It’s an area where emergency coordinators have to get into because its the fastest way of getting information out.”

“Once the phone system came back online at the Fire Hall we got a flood of phone calls,” Bossence told CFTK, “it was nonstop and it was people wanting to know. ‘What’s going on? What are we going to do? Are we leaving?’ and they’re giving us ‘This is what is what I’m reading, this is what I’m being texted, on Facebook they’re saying we’re supposed to evacuate’ adding to that we had an individual going around claiming he was a fire department, he was going door to door and telling people to evacuate. That was the added issue we had to deal with. It was definitely misinformation and a sense of urgency that was coming out through the social network (and eventually the media) was big problem for us.”

In Kitimat, I was told about the man going door to door with inaccurate information and as soon as I confirmed it with reliable official sources, I posted that on both Twitter and Facebook, emphasizing there was, at that time, no evacuation order.

But every situation is different. In contrast, in Superstorm Sandy, another story about men going door to door in Williamsburg, a section of Brooklyn  was not true, as can be seen in an article summing problems with Twitter in New York, where Jared Keller of Bloomberg reported

I experienced this firsthand during Hurricane Sandy. After retweeting a message warning about muggers in Williamsburg dressed as Con Ed workers as an experiment, I received two sceptical responses checking the claim within 15 minutes, both from people who work in the media industry and spend a significant amount of time on Twitter. Within an hour, I received a mass text message from friends of mine who aren’t completely plugged into the social Web with the same warning: “I just read a news alert of two separate reports of people posing as coned workers, knocking on people’s door and robbing them at gunpoint in Williamsburg. I just want to pass along the info. Stay safe and maybe don’t answer your door.” Two other friends responded with thanks.

Keller goes on to stay “I know a lot of people, especially on Facebook, who end up believing whatever they see first,” says Kate Gardiner, a social media journalist. “It’s almost impossible to track something back to its point of origin there.”

You can read Keller’s complete article How Truth and Lies Spread on Twitter  here.

See also How to Tweet Responsibly During a Breaking-News Event by Garance Franke-Ruta  a senior editor at The Atlantic

With the earthquake and tsunami warning Saturday night, Twitter misinformation spread internationally. The first hashtag I saw was #bcquake, but as the the tsunami warning gained traction (especially after the warning was extended from BC and Alaska to Washington, Oregon and California and then to Hawaii) the more common hashtag #tsunami became prominent. As people outside BC began tweeting, they began using #Canadaquake and soon #prayforcanada also began to trend. Completely inaccurate information spread on #prayforcanada (believed to have originated in Indonesia) that it was Vancouver, not the north coast that had been hit by the 7.7 magnitude earthquake.

Are you in the Zone?

At this point, one question has to be asked. The spread of information, first the well-intended but wrong, second just rumour and third, the deliberately misleading, has been seen in social media not only during the earthquake and tsunami on the West Coast last weekend, and during Superstorm Sandy on the East Coast but all the way back to the 2004 Christmas tsunami in Southeast Asia.

For the west coast in 2012, however, how much of the problem of misinformation on social media during the earthquake and tsunami warning was the fault of confusing information from the authorities? Just how were people going to interpret such general terms as “north coast” and “low lying areas.”?

From the BC Provincial Emergency Program you have to ask “What is Zone A?” It turns out by checking a day or so later that the province of British Columbia has created Tsunami Identification Zones.

Emergency Management Tsunami Zones
Before October 27, it is likely no one outside of the provincial bureaucracy had ever heard of the provincial tsunami zones. At that time no one in BC, either on Twitter or Facebook or through the media was identifying the BC Tsunami Zones for the public. Later on, the television networks put up maps showing Zones A and B —but that was only good if you had power and were watching the right channel. Kitimat Daily and Terrace Daily posted an official update at 10:42 long after the danger was past explaining the Zone system. It was no good at all if you were listening to news reports on radio or to Prince Rupert Coast Guard Radio on a fishing boat and had no access to the actual maps.

Compounding the confusion is that the US system appears to be very different from the Canadian.

Also the US system has two levels of warning. The Pacific Tsunami Warning Center sends out general warnings but hands over for a more specific warning map from the Alaska -based West Coast and Alaska Pacific Tsunami warning centre. It uses its own system of lettered and numbered zones for the west coast of North America. (See the Oct 27 tsunami advisory here  Note it is a Google maps plugin.)

 

Alaska BC tsunami warning map
Possibly adding to uncertainty for those who sail the coast of British Columbia, is that usually when the Canadian Coast Guard talks about zones on marine radio, it is talking about the fishing zones as defined by the Department of Fisheries and Oceans, which are numbered not lettered 

 

DFO Management areas
Fisheries management zones as defined by the Department of Fisheries and Oceams (DFO)

 

So in case of a tsunami warning, Kitimat is in Zone B for the province of British Columbia and the Provincial Emergency Program and in Zone BZ921 for the West Coast and Alaska Tsunami Warning Centre. For the much more familiar fisheries management areas Kitimat is in Zone 6 (which of course has nothing to do with a tsunami, it’s simply the coastal zone system everyone is familiar with)

Tsunami warning map
Adding to the confusion is the fact that the EM British Columbia map shows Terrace, far inland up the Skeena River is considered in Zone A, along with Prince Rupert for tsunami warnings (if a tsunami was big enough to reach Terrace along the Skeena River valley, then I can only assume that much of the west coast of North America would have already been wiped out).

Tsunami Zone A

 

The Monday Post mortem

Warning brochuresAt the Monday, October 29 post mortem, when McLeod outlined the events of October 27, he began by looking back three weeks, saying, “I have feeling of frustration about a couple of things. October 7, I took 4,000 brochures [How Prepared Are you if Disaster Strikes?] down to the post office to mail out to the residents of Kitimat, They were all delivered by the post office. On Sunday, I had people coming to me and saying what are we supposed to do in the case of an earthquake? It is really, really difficult to get people interested.”

McLeod said that after he felt the earthquake, he went online to check information and then went up to the fire hall, which is Kitimat’s emergency coordination centre. There he met Fire Chief Bossence, his deputy, the RCMP detachment commander Staff Sergeant Steve Corp and representatives from Bechtel and the Rio Tinto Alcan modernization project.

“For the first little while we were going on line trying to get information. The usual method of dissemination getting information it comes from the West coast and Alaska tsunami warning system, then it goes to Victoria, Victoria gives it to the geophysical specialists and they will confirm or deny what ever the information and then it goes to the Provincial Emergency Program and they shoot it out to coastal communities.

“While in this case you’re working with what you find out from different sources and you are trying to determine how reliable these sources are.”

“In our case, for me the first thing you do when you get word of an impending tidal wave [tsunami] action is check the tide. If you’re on a high tide, it’s a different situation than a low tide

“The movie version of a tidal wave is this 50 foot mountain of water roaring along and this is not what is going to happen particularly in Douglas Channel because of the depth. So you are going to see a surge such as we saw in Japan and it will be an increasing surge of water.

“We were told that potentially some sort of surge hitting Langara  [the northern most island in Haida Gwaii) at 9:16, 9:16 came and went and there was no notification of a noticeable surge of water. So were down to a non event and we were on a receding tide.” (See advisory below)

“Misinformation going out is not helpful,” McLeod said. “You’ve got to set up a stream of how you get information out to people and it’s a valid point. The District Website, the Facebook page, something like that can get information out. But again if you lose power where do get it? Text can work even locally with cell phones. if you’re in a dead area with a cell phone, you can still get text”

McLeod then asked the audience, mainly people ranging from their thirties to seventies if they text. Only four or five people put up their hands. “You people are going to be saved, the rest of us…” McLeod quipped.

If a conclusion can be drawn from the earthquake and tsunami warning in the Kitimat region on October 27, it’s not just that in an emergency inaccurate, incomplete or malicious information can spread a the speed of light on social media, it’s worse that incomplete, inadequate and confusing information from the authorities is amplified and distorted by rapid posting on social media. That concept is not new for anyone who has tried the phone chain game where the outcome is often completely different from the start.

If Gardiner is correct when she says “I know a lot of people, especially on Facebook, who end up believing whatever they see first,” the BC government delays made everything worse. People Tweeted the first thing they saw and the first thing people saw came from multiple and often conflicting sources.  Add that to those Tweets that were exaggeration, rumour and lies.

The problem in 2012 it is not one person talking to one person talking to one person, it is a Tweet or Facebook posting that go out to thousands, or millions of people and that’s a lot more dangerous.

McLeod said the post mortem who said emergency services is trying to get more information out to public, but he added. “The unfortunate part is that if you publish it this week, by Christmas no one will remember. If you start throwing it out every week, it becomes like a stop sign at the end of the street. Nobody sees it.”

(Coming next. If Kitimat had to evacuate)

Transcript of Prince Rupert Coast Guard Radio tsunami warning.

Pan pan. Pan pan. This is Prince Rupert Coast Guard Radio, Prince Rupert Coast Guard Radio. Warning for coastal British Columbia issued by Environment Canada on behalf of the British Columbia Provincial Emergency Program at 2057 Pacific Daylight Time Saturday 27 October. Tsunami warning for Zone A, the north coast and Haida Gwaii,Zone B, the central coast and including Bella Coola, Bella Bella and (unintelligible). A tsunami warning has been issued, if you are in a low-lying area coastal area, you are at risk and must move to higher ground or inland now.
Do not return until directed to do so. Closely monitor local radio stations for additional information from local authorities. Please minimize phone use in affected areas, for further information contact the provincial emergency program at website www. papa echo papa period bravo charlie period charlie alpha.Prince Rupert Coast Guard Radio over.

General warning from the Pacific Tsunami Warning Centre

000
WEPA42 PHEB 280341
TIBPAC

TSUNAMI BULLETIN NUMBER 003
PACIFIC TSUNAMI WARNING CENTER/NOAA/NWS
ISSUED AT 0341Z 28 OCT 2012

THIS BULLETIN APPLIES TO AREAS WITHIN AND BORDERING THE PACIFIC
OCEAN AND ADJACENT SEAS…EXCEPT ALASKA…BRITISH COLUMBIA…
WASHINGTON…OREGON AND CALIFORNIA.

… TSUNAMI INFORMATION BULLETIN …

THIS BULLETIN IS FOR INFORMATION ONLY.

THIS BULLETIN IS ISSUED AS ADVICE TO GOVERNMENT AGENCIES. ONLY
NATIONAL AND LOCAL GOVERNMENT AGENCIES HAVE THE AUTHORITY TO MAKE
DECISIONS REGARDING THE OFFICIAL STATE OF ALERT IN THEIR AREA AND
ANY ACTIONS TO BE TAKEN IN RESPONSE.

AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS

ORIGIN TIME – 0304Z 28 OCT 2012
COORDINATES – 52.9 NORTH 131.9 WEST
DEPTH – 10 KM
LOCATION – QUEEN CHARLOTTE ISLANDS REGION
MAGNITUDE – 7.7

EVALUATION

NO DESTRUCTIVE WIDESPREAD TSUNAMI THREAT EXISTS BASED ON
HISTORICAL EARTHQUAKE AND TSUNAMI DATA.

HOWEVER – THE WEST COAST/ALASKA TSUNAMI WARNING CENTER HAS
ISSUED A REGIONAL WARNING FOR COASTS LOCATED NEAR THE EARTHQUAKE.
THIS CENTER WILL CONTINUE TO MONITOR THE SITUATION BUT DOES NOT
EXPECT A WIDER THREAT TO OCCUR.

THIS WILL BE THE ONLY BULLETIN ISSUED FOR THIS EVENT UNLESS
ADDITIONAL INFORMATION BECOMES AVAILABLE.

THE WEST COAST/ALASKA TSUNAMI WARNING CENTER WILL ISSUE PRODUCTS
FOR ALASKA…BRITISH COLUMBIA…WASHINGTON…OREGON…CALIFORNIA.

A more specific warning from the West Coast/Alaska Tsunami Warning Centre

 

WEAK51 PAAQ 280334
TSUAK1

BULLETIN
PUBLIC TSUNAMI MESSAGE NUMBER 2
NWS WEST COAST/ALASKA TSUNAMI WARNING CENTER PALMER AK
834 PM PDT SAT OCT 27 2012

THE MAGNITUDE IS UPDATED TO 7.7. THE WARNING ZONE REMAINS THE
SAME.

…THE TSUNAMI WARNING CONTINUES IN EFFECT FOR THE COASTAL
AREAS OF BRITISH COLUMBIA AND ALASKA FROM THE NORTH TIP OF
VANCOUVER ISLAND BRITISH COLUMBIA TO CAPE DECISION
ALASKA/LOCATED 85 MILES SE OF SITKA/…

…THIS MESSAGE IS INFORMATION ONLY FOR COASTAL AREAS OF
CALIFORNIA – OREGON – WASHINGTON AND BRITISH COLUMBIA FROM
THE CALIFORNIA-MEXICO BORDER TO THE NORTH TIP OF VANCOUVER
ISLAND BRITISH COLUMBIA…

…THIS MESSAGE IS INFORMATION ONLY FOR COASTAL AREAS OF
ALASKA FROM CAPE DECISION ALASKA/LOCATED 85 MILES SE OF
SITKA/ TO ATTU ALASKA…

A TSUNAMI WARNING MEANS… ALL COASTAL RESIDENTS IN THE WARNING
AREA WHO ARE NEAR THE BEACH OR IN LOW-LYING REGIONS SHOULD MOVE
IMMEDIATELY INLAND TO HIGHER GROUND AND AWAY FROM ALL HARBORS AND
INLETS INCLUDING THOSE SHELTERED DIRECTLY FROM THE SEA. THOSE
FEELING THE EARTH SHAKE… SEEING UNUSUAL WAVE ACTION… OR THE
WATER LEVEL RISING OR RECEDING MAY HAVE ONLY A FEW MINUTES BEFORE
THE TSUNAMI ARRIVAL AND SHOULD MOVE IMMEDIATELY. HOMES AND
SMALL BUILDINGS ARE NOT DESIGNED TO WITHSTAND TSUNAMI IMPACTS.
DO NOT STAY IN THESE STRUCTURES.

ALL RESIDENTS WITHIN THE WARNED AREA SHOULD BE ALERT FOR
INSTRUCTIONS BROADCAST FROM THEIR LOCAL CIVIL AUTHORITIES.
EARTHQUAKES OF THIS SIZE ARE KNOWN TO GENERATE TSUNAMIS.

AT 804 PM PACIFIC DAYLIGHT TIME ON OCTOBER 27 AN EARTHQUAKE WITH
PRELIMINARY MAGNITUDE 7.7 OCCURRED 25 MILES/40 KM SOUTH OF
SANDSPIT BRITISH COLUMBIA.
EARTHQUAKES OF THIS SIZE ARE KNOWN TO GENERATE TSUNAMIS.
IF A TSUNAMI HAS BEEN GENERATED THE WAVES WILL FIRST REACH
LANGARA ISLAND BRITISH COLUMBIA AT 916 PM PDT ON OCTOBER 27.
ESTIMATED TSUNAMI ARRIVAL TIMES AND MAPS ALONG WITH SAFETY RULES
AND OTHER INFORMATION CAN BE FOUND ON THE WEB SITE
WCATWC.ARH.NOAA.GOV.

TSUNAMIS CAN BE DANGEROUS WAVES THAT ARE NOT SURVIVABLE. WAVE
HEIGHTS ARE AMPLIFIED BY IRREGULAR SHORELINE AND ARE DIFFICULT TO
FORECAST. TSUNAMIS OFTEN APPEAR AS A STRONG SURGE AND MAY BE
PRECEDED BY A RECEDING WATER LEVEL. MARINERS IN WATER DEEPER
THAN 600 FEET SHOULD NOT BE AFFECTED BY A TSUNAMI. WAVE HEIGHTS
WILL INCREASE RAPIDLY AS WATER SHALLOWS. TSUNAMIS ARE A SERIES OF
OCEAN WAVES WHICH CAN BE DANGEROUS FOR SEVERAL HOURS AFTER THE
INITIAL WAVE ARRIVAL. DO NOT RETURN TO EVACUATED AREAS UNTIL AN
ALL CLEAR IS GIVEN BY LOCAL CIVIL AUTHORITIES.

PACIFIC COASTAL REGIONS OUTSIDE CALIFORNIA/ OREGON/ WASHINGTON/
BRITISH COLUMBIA AND ALASKA SHOULD REFER TO THE PACIFIC TSUNAMI
WARNING CENTER MESSAGES FOR INFORMATION ON THIS EVENT AT
PTWC.WEATHER.GOV.

THIS MESSAGE WILL BE UPDATED IN 30 MINUTES OR SOONER IF
THE SITUATION WARRANTS. THE TSUNAMI MESSAGE WILL REMAIN
IN EFFECT UNTIL FURTHER NOTICE. FOR FURTHER INFORMATION STAY TUNED
TO NOAA WEATHER RADIO… YOUR LOCAL TV OR RADIO STATIONS… OR SEE
THE WEB SITE WCATWC.ARH.NOAA.GOV.

$$

Did the media over react to the earthquake and tsunami warning?


There were also numerous Tweets on October 27, accusing the media of over reacting. The Haida Gwaii quake was 7.7 magnitude. Compare that to the Haiti earthquake on January 12, 2010 which was 7.0. The Christ Church, New Zealand earthquake on February 27, 2011 which caused major damage was 6.3 magnitude. So the Haida Gwaii earthquake was a major event. The tsunami warning that eventually reached as far off as Hawaii had to be taken seriously.

Fortunately Haida Gwaii is sparsely populated and there was minimal damage largely because most of the houses and buildings are wood and can absorb some of the shaking from an earthquake.

Given the tsunami damage in Southeast Asia in 2004 and in Japan in 2011, no media organization could ignore the developing story.

If there is justifiable criticism, it is that some media over hyped the story in the beginning, rather acting to reassure the public in a responsible manner. But the media that over hyped the earthquake and tsunami are the kind that would over hype any story. That is generally the result of management listening to “TV doctors” and media consultants who urge over hyping to increase ratings. (It often works). But those who,  quite early in the event, who tweeted that the media was overreacting, were themselves guilty of overreaction in their Tweets.