(1) The premises must be kept in a clean and
orderly condition, be free from strong or foul odors, smoke, and may not
contribute to excessive air pollution. Construction and maintenance of
driveways and adjacent plant traffic areas should be of cement, asphalt, or
similar material to keep dust and mud to a minimum.
(2) The adjacent surroundings must be free from
refuse, rubbish, and waste materials to prevent harborage of rodents, insects,
and other vermin.
(3) A suitable drainage system must be provided
which will allow rapid drainage of all water from plant buildings and
driveways, including surface water around the plant and on the premises, and
all such water must be disposed of in such a manner as to prevent a nuisance or
(4) The building or buildings must be of sound
construction and shall be kept in good repair to prevent the entrance or harboring
of rodents, birds, insects, vermin, dogs, and cats. All service pipe openings
through outside walls must be effectively sealed around the opening or provided
with tight metal collars.