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

Two dead seabirds covered in oil lie on a dock

Northern Gateway Project threatens wildlife

By Paul C. Paquet and Chris Genovali, Special To The Vancouver Sun March 11, 2011 Although rarely considered, many human activities deprive wild animals of their life necessities, causing suffering of individuals through displacement, stress, starvation, and diminished security…
Photo of infected juvenile sockeye salmon infected with sea lice

Study: Sea lice from salmon farms infecting BC sockeye

A new study by researchers from Raincoast, Watershed Watch, UVic and SFU provides the first link between salmon farms and elevated levels of sea lice on juvenile Fraser River sockeye…
Two dead seabirds covered in oil lie on a dock

Pipeline threatens wildlife

Animal Writes – The Vancouver Humane Society Newsletter, Spring 2011 by Paul C. Paquet and Chris Genovali Why is there no concern about the pain, fear, suffering and even death that wildlife will endure if the pipeline is approved? It is largely because we place a higher priority on economic growth than on the welfare of other species…
Photo of infected juvenile sockeye salmon infected with sea lice

Raincoast responds to letter in North Island Gazette

The North Island Gazette recently published a letter about supposed discrepancies between our press release and the peer-reviewed study it refers to…
Awakening spirits wolves in the southern plains.

The importance of large carnivores: Awakening Spirits

A new book chapter by Raincoast senior scientist Dr. Paul Paquet and co-authors discusses the ecological role of large carnivores on the landscape…
A small fish swimming in a glass container.

New study of sea lice on juvenile Fraser River Sockeye

North Island Gazette February 17, 2011 A new study published by researchers from Raincoast, Watershed Watch, UVic and SFU shows a link between salmon farms and sea lice on juvenile Fraser River sockeye salmon…
Juvenile sockeye infected with sea lice as they migrate past fish farms in the Discovery Islands

Raincoast responds to fish farm comments in Vancouver Sun

Raincoast responds to industry letter in Vancouver Sun that dismisses fish farms as a problem for wild salmon…