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Ontario Tech acknowledges the lands and people of the Mississaugas of Scugog Island First Nation.

We are thankful to be welcome on these lands in friendship. The lands we are situated on are covered by the Williams Treaties and are the traditional territory of the Mississaugas, a branch of the greater Anishinaabeg Nation, including Algonquin, Ojibway, Odawa and Pottawatomi. These lands remain home to many Indigenous nations and peoples.

We acknowledge this land out of respect for the Indigenous nations who have cared for Turtle Island, also called North America, from before the arrival of settler peoples until this day. Most importantly, we acknowledge that the history of these lands has been tainted by poor treatment and a lack of friendship with the First Nations who call them home.

This history is something we are all affected by because we are all treaty people in Canada. We all have a shared history to reflect on, and each of us is affected by this history in different ways. Our past defines our present, but if we move forward as friends and allies, then it does not have to define our future.

Learn more about Indigenous Education and Cultural Services

CAS-0950 Lab Safety: Disposal of waste chemicals


Consists of waste disposal manifests required for the transport and disposal of prescribed waste. 

For records of treatment and disposal of biological waste, see: CAS-1440 Biosafety: Control of Pathogens.

Retention Trigger

End of calendar year


Trigger + 2 years

Responsible Unit(s)

Originating Faculty



Records System

Hazardous Waste Information NetworkPaper


General - Waste Management, RRO 1990, Reg 347 s. 19-26

Record Authority



Secure destruction

Records Arising from Activity


Retention Rationale

Retention period for manifests specified in regulation.

Personal Information


Vital Record