The Department of Homeland Security (DHS) regulates approximately 320 Chemicals of Interest (COI). Stony Brook University must comply with these security regulations for all Nitric Acid used and stored on campus.
These regulations require SBU to ensure that the quantities of other COI are below
threshold limits. In order to comply with these federal regulations, you are required
to: The resources below provide information and guidance in attaining compliance with
the DHS regulation. All areas will need to: See drop downs below for more information. No. The "threshold quantity" refers to the entire quantity of the chemical on campus,
not in individual labs or locations. Every container of a "chemical of interest" must
be counted. EH&S will total the responses and determine if the threshold quantity
has been met.

BIOLOGICAL SAFETY OFFICER
Chris Kuhlow | (631) 632-3717 | Christopher.Kuhlow@stonybrook.edu

CHEMICAL HYGIENE OFFICER
Ying Liu | (631) 632-3032 | Ying.Liu.1@stonybrook.edu
