2022 Manitoba Workplace Safety and Health Act and Regulation

Containers for contaminated materials
19.4
An employer must ensure that any material contaminated by a
flammable or combustible liquid is placed in a container that is
stored in accordance with the Manitoba Fire Code.
Containers for combustible or flammable liquids
19.5
An employer must ensure that any flammable or combustible liquid
is kept in a container that meets the requirements of the Manitoba 
Fire Code.

---

Workplace Safety And Health Regulation
190
Use of gasoline
19.6(1) An employer must ensure that gasoline is not used to start a fire or
used as a cleaning agent.
19.6(2) An employer must ensure that a worker does not
(a) refill a tank connected to a heating device with a combustible
or flammable liquid while the device is in operation or is hot
enough to ignite the liquid; or
(b) place a tar pot that is in use within 3 m of an entrance to or exit
from a building or structure.
Control of ignition sources, static charges
19.7
An employer must ensure that
(a) static charge accumulations during the transfer of a flammable
liquid or explosive substance from one container to another
are prevented by either electrically bonding or grounding the
containers;
(b) metallic or conductive containers used to transfer flammable
liquids are electrically bonded to each other or are electrically
grounded while their contents are being transferred from one
container to the other; and
(c) only flammable fuel transfer equipment and portable fuel
transfer tanks approved by the CSA or the Underwriters
Laboratories of Canada are used to transfer flammable liquids.
Flammable or explosive substances in atmosphere
19.8(1) An employer must ensure that a worker does not enter a workplace
where a flammable or explosive substance is present in the
atmosphere at a level that is more than 10% of the lower explosive
limit of that substance.