MANUAL OF NAVAL PREVENTIVE MEDICINE
water distribution system of the premises and demands a supply of water
from the system; or
(b) Discharges used water, waste materials, or sewage directly
or indirectly to the drainage system of the premises.
(64) "Plumbing system" means the water supply and distribution
pipes; plumbing fixtures and traps; soil, waste, and vent pipes; sanitary
and storm sewers and building drains, including their respective
connections, devices, and appurten-ances within the premises; and water-
(65) "Poisonous or toxic materials" are substances that are not
intended for ingestion and included in four categories:
(a) Cleaners and sanitizers, which include cleaning and
sanitizing agents and agents such as caustics, acids, drying agents,
polishes, and other chemicals;
(b) Pesticides, which include substances such as insecticides
(c) Substances necessary for the operation and maintenance of
the establishment such as nonfood grade lubricants and personal care items
that may be deleterious to health;
(d) Substances that are not necessary for the operation and
maintenance of the establishment and are on the premises for retail sale,
such as petroleum products and paints.
(66) PHF - Potentially Hazardous Food.
(67) Potentially Hazardous Food.
(a) "Potentially hazardous food" means a food that
is natural or synthetic and that requires temperature control because it is
in a form capable of supporting:
1 The rapid and progressive growth of infectious or
2 The growth and toxin production of Clostridium