Oil and chemical spill tracking

Spills of oil and chemicals into freshwater and ocean environments have killed fish, degraded habitat, and led to closures of commercial, recreational, and Indigenous fisheries. Raincoast’s Healthy Waters Program is positioned to collect data at the scene of a spill and collaborate with various organizations and First Nations to understand the impact of a spill. 

Tracker will host a number of rugged analytical instruments, and enable the measurement of several contaminants in the field, including coliform bacteria, nutrients, metals, pesticides, and tracers of wastewater effluent.
Photo by Peter Ross.
Two sockeye salmon swimming in a river.
Photo by Fernando Lessa.

Spills happen

Spills originate from all manner of accidents. The 2005 train derailment that spilled caustic soda into the Cheakamus River that killed 500,000 fish, The 2015 spill of 3,000 L of Bunker C oil from the MV Marathassa into English Bay. The 2020 fire aboard the MV ZIM Kingston in Juan de Fuca Strait that resulted in the loss of 104 mixed cargo shipping containers into the ocean. Each and every accident is bad news, and threatens the health of fish and whales, and contributes to the degradation of their habitats.

Being prepared is key

Given the sudden and unpredictable nature of oil and chemical spills, our oil and chemical spill response work entails being agile and available for support to First Nations, government agencies, and industry during a major spill. We are developing science protocols, and acquiring sampling kits, field equipment, and safety gear, and are poised to deploy our team to the scene of a spill. 

Being prepared on all fronts is key to limiting the damage from a spill. We recognize that with spills, it’s not a matter of if, but when. Research and monitoring to confirm the origin of the spill, track the fate of the spilled product, and monitor the recovery of ecosystem components routinely fails to be a priority. We will deploy expert capacity where and when needed, and work to prevent harm to valued ecosystem components.

Two people working together to collect water samples in a farm field with the mountains in the background.
Photo by Alex Harris.
https://www.raincoast.org/reports/flood

Semá:th X̱ó:tsa (Sumas Lake) Floods of 2021

The catastrophic floods of late 2021 in southern British Columbia (Canada) and neighbouring Washington State (USA) destroyed homes, farms and businesses, with excess water spilling debris, animal carcasses and diesel fuel into historically productive fish habitat. 

We assembled a team to assess water quality in the former Semá:th X̱ó:tsa (Sumas Lake) area of the Fraser Valley over a seven-week period after the floods. We collected water samples from 11 surface water sites and four groundwater sites for comprehensive contaminant analysis and a subsequent risk-based evaluation. We measured 379 analytes (chemical components and bacteria), including 262 anthropogenic contaminants. We examined excess nutrients, metals, fecal coliform, hydrocarbons, pesticides, pharmaceuticals, and personal care products, perfluorinated compounds, sucralose, and tire-related chemicals.

Recent articles

An aerial view of J50 and a juvenile.

Save the whales, take action

Please send a letter to the three federal ministers with responsibility for different aspects of Southern Resident killer whale recovery measures. Please also consider adding a personal note within the letter to indicate the importance of this topic to you.
A close up of two salmon in the bright light of the Fraser River with a map of lost streams and flood plains hovering above.

Quantifying lost habitat for Pacific salmon in the Lower Fraser

Salmon have lost access to as much as 85 per cent of their historical floodplain habitat – the biologically rich wetlands next to a river or stream that typically harbour wildlife – due to dikes and similar infrastructure.
Riley Finn standing on a boardwalk in a forest looking out at a bog.

Revealing the true extent of lost salmon habitat in the Lower Fraser River

Most of this seasonally available habitat is no longer accessible.
Man on a boat throwing a net into the water on a cloudy day.

Reciprocity and Research – how Raincoast and the Wuikinuxv Nation collaborated on ecosystem-based fisheries management research

It became apparent quickly that any research we did with the Wuikinuxv Nation on grizzly bears would be premised in a deep respect for the well-being of bears. This meant asking questions about the bears’ population, habitat, and food sources. There is a cultural principle in Wuikinuxv of looking ahead over each other and the lands and waters. In the Wuikinuxv language, this practice of being a guardian or a protector is called n̓àn̓akila.
A grizzly bear sits in the water munching on a salmon in their hands.

Research: Fisheries management of the Wuikinuxv bear-salmon-human system guided by n̓àn̓akila and data

Guided by the Wuikinuxv principle of n̓àn̓akila (to keep an eye on something or someone; a protector or guardian), a new study shows how fisheries managers can allocate salmon for wildlife, while balancing the needs of local communities.
Bear Language groups spatial patterns overlaid on the Indigenous language families.

Spatial alignment between grizzly bear genetic groups and Indigenous language families in coastal BC

In the landscape on the central coast of what is now known as British Columbia, genetic analyses have identified three distinct genetic groups of grizzly bears.  The spatial areas of these groups align strikingly well with the geographies of three Indigenous language families (Tsimshian, Northern Wakashan, Salishan Nuxalk).  The explanation the research partnership favours is…
Killer whales surface in a small cluster on the coast of BC.

Dr. Peter S. Ross to lead a new water contaminants program

There is an urgent need for a more comprehensive approach to monitoring water pollution in British Columbia. For these reasons, and more, we are excited to announce that Dr. Ross is leading the new Healthy Waters Program at Raincoast. He will bring new focus, and new reach, to our efforts to safeguard salmon, whales, and people.
Young woman standing by a river wearing a blue hat and smiling.

Meet Lauren, Raincoast’s new development coordinator

A Q&A to help you get acquainted with our newest team member.