Informal Request for ATI Records Previously Released

Organization: Canadian Security Intelligence Service

Year: 2023

Month: February

Request Number: A-2022-790

Request Summary: Copies of authorizations for airborne sampling equipment installed at CSIS Montreal offices supporting Public Works enquiries to identify airborne particulates (incl. date, particulate assessed and findings) for 2000-2022.

Disposition: Disclosed in part

Number of pages: 223

Date modified: