January 25, 2021

Dear Mr. Trudeau and members of the federal cabinet:

The Ottawa River is a Canadian Heritage River that flows past Parliament Hill. It has untold value as a beautiful natural and historical treasure. The river is sacred for the Algonquin People whose traditional territory it defines.

The Ottawa River is threatened by a giant landfill for one million tonnes of radioactive and other hazardous waste. A multinational consortium (SNC-Lavalin, Fluor and Jacobs) plans to build the seven-story mound on the grounds of the Chalk River Laboratories, northwest of Ottawa, directly across the Ottawa River from the province of Quebec.

Independent scientists and the public have not had a formal opportunity to comment on this project since August 2017 when hundreds of critical comments were submitted to the Canadian Nuclear Safety Commission. CNSC is the “responsible authority” under the old Canadian Environmental Assessment Act and plans to hold a licensing hearing this year. An Expert Panel  recommended in 2017 that the CNSC not be in charge of environmental assessment for nuclear projects. The panel also noted that the CNSC is widely perceived to be a captured regulator.

The Assembly of First Nations and more than 140 Quebec and Ontario municipalities have passed resolutions opposing the Ottawa River nuclear waste dump.

Here are six reasons to STOP this project:

1. The proposed site is unsuitable for a dump of any kind. The site is less than one kilometre from the Ottawa River which forms the border between Ontario and Quebec. The river is a drinking water source for millions of Canadians. After passing the Chalk River Laboratories, it flows downstream through Ottawa-Gatineau, past Parliament Hill, and on to Montreal. The site is tornado and earthquake prone; the Ottawa River itself is a major fault line. The site is partly surrounded by wetlands and the underlying bedrock is porous and fractured.

2. The mound would contain hundreds of radioactive materials, dozens of hazardous chemicals and tonnes of heavy metals. Radioactive materials destined for the dump include tritium, carbon-14, strontium-90, four types of plutonium (one of the most dangerous radioactive materials if inhaled or ingested), and up to 80 tonnes of uranium. Twenty-five out of the 30 radionuclides listed in the reference inventory for the mound are long-lived. This suggests the dump would remain dangerously radioactive for 100,000 years. 

A very large quantity of cobalt-60 in the dump would give off so much intense gamma radiation that workers must use lead shielding to avoid dangerous radiation exposures. The International Atomic Energy Agency says high-activity cobalt-60 is “intermediate-level waste” and must be stored underground.

Dioxin, PCBs, asbestos, mercury, up to 13 tonnes of arsenic and hundreds of tonnes of lead would go into the dump. It would also contain thousands of tonnes of copper and iron and 33 tonnes of aluminum, tempting scavengers to dig into the mound after closure.

3. The mound would leak radioactive and hazardous contaminants into the Ottawa River during operation and after closure. Many ways the mound would leak are described in the environmental impact statement. The mound is expected to eventually disintegrate in a process referred to as “normal evolution.”

4. There is no safe level of exposure to the radiation that would leak into the Ottawa River from the Chalk River mound. All of the escaping radioactive materials would increase risks of birth defects, genetic damage, cancer and other chronic diseases. The International Atomic Energy Agency says radioactive wastes must be carefully stored out of the biosphere, not in an above-ground mound.

5. 

5. International safety standards do not allow landfills to be used for disposal of “low level” radioactive waste. The International Atomic Energy Agency says that only Very Low Level Radioactive Waste (VLLW) can be put in an above-ground landfill-type facility. Canada would be shirking its international obligations as a member state of the IAEA and a signatory to an international nuclear waste treaty if it allowed this dump to be licensed.

 The International Atomic Energy Agency says that only Very Low Level Radioactive Waste (VLLW) can be put in an above-ground landfill-type facility. Canada would be shirking its international obligations as a member state of the IAEA and a signatory to an international nuclear waste treaty if it allowed this dump to be licensed.

6. The giant Chalk River mound would not reduce Canada’s $8 billion federal radioactive waste liabilities and could in fact increase them. The giant pile of leaking radioactive waste would be difficult to remediate. Remediation costs could exceed those of managing the wastes had they not been put in the mound.

Prime Minister Trudeau and Members of Cabinet, we urge you to take the decision-making authority out of the hands of CNSC for this project and stop the Chalk River nuclear waste dump. Protect the Ottawa River for current and future generations of Canadians. 

Yours sincerely,

Gordon Edwards, Canadian Coalition for Nuclear Responsibility, Montreal, QC

Éric Notebaert, Canadian Association of Physicians for the Environment, Montreal, QC

Réal Lalande, Action Climat Outaouais, Gatineau, QC

Paul Johannis, Greenspace Alliance of Canada’s Capital, Ottawa, ON

Lynn Jones, Concerned Citizens of Renfrew County and Area, Ottawa, ON

Johanna Echlin, Old Fort William (Quebec) Cottagers’ Association, Sheenboro, QC

Robb Barnes, Ecology Ottawa, Ottawa, ON

Beatrice Olivastri, Friends of the Earth Canada, Ottawa, ON

Ole Hendrickson, Ottawa River Institute, Ottawa, ON

Eva Schacherl, Coalition Against Nuclear Dumps on the Ottawa River, Ottawa, ON

CC

Hon. Erin O’Toole, Leader of the Official Opposition

Yves-François Blanchet, Leader of the Bloc Québécois

Jagmeet Singh, Leader of the New Democratic Party of Canada

Annamie Paul, Leader of the Green Party of Canada