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

Methods in Ecology and Evolution, British Ecological Society logo sitting overtop of a cougar walking up the beach.

On ensuring animal welfare in research using live capture

A recent journal article, published in Methods in Ecology and Evolution, draws attention to the need for consistent and high standards for animal welfare in research, and the important role that journals have in maintaining ethical standards in published research. The authors, joined by Raincoast scientists Kate Field, Paul Paquet and Chris Darimont, stress that…
Photo looking into our research boat, Achiever, with people inside.

Unpredictability of spills and how we are addressing them

This capacity will complement – but not replace – the capacity of government agencies and industry, and is intended to deliver expert technical support to First Nations and communities.
Salmon in a glacier blue river.

Scat, tracks, and spawning salmon: following signs of wolves along the south coast

Notes from the field about a day looking for signs of wolves.
A Southern Resident killer whale swims by Saturna Island and exhales beside the shore and kelp, with logos from the Suzuki Foundation, WWF, and more.

2021 snapshot review of Southern Resident killer whale protection measures, what’s still needed, ongoing threats, population statistics

Read our backgrounder with information about orca protection measures, what’s still needed, ongoing threats, population statistics, and data.
Birds eye view of a coastline with a bull kelp forest on a sunny day.

Plastic pollution threatens salmon, whales and people

Plastics from just about every sector can now be found all over the world – from mountain tops to the seafloor, from the Arctic to the Antarctic, and from our homes to the ocean. A modern-day scourge that is blighting remote beaches and shorelines, getting mistaken for food by wildlife, and getting into the foods…
Deceased salmon in a river after spawning.

An autumn spent tracking bald eagles and spawning salmon

Kristen Walters, Raincoast’s Lower Fraser River Salmon Conservation Program Coordinator, shares about her experience in the field.
Peter Ross standing with his arms crossed with the ocean behind them.

Meet Dr. Peter Ross, Director of Raincoast’s new Healthy Waters program

Dr. Peter Ross, an internationally recognized ocean pollution expert, joined the Raincoast team this summer, bringing a wealth of relevant experience and knowledge that we are excited to have.
An eagle rests on a log with a map in the background.

New research shows the influence of salmon abundance on the movement of bald eagles

The effect of salmon carcass availability on eagle distribution across multiple rivers was previously not well understood.