In the I light industrial districts, the permitted principal uses are as follows:

A.

Any use or structure permitted and as regulated in Section 17.32.010, except as modified in this title;

B.

The following uses, if located not less than one hundred feet from any R district, provided any such operations are enclosed by a solid wall or fence not less than six feet in height:

1.

Builder's or contractor's plant or storage yard,

2.

Building material sales and storage yard, including concrete mixing,

3.

Lumber yard, including millwork,

4.

Open yard for storage and sale of feed or fuel;

C.

The following uses, provided no part of a building occupied by such uses shall have any openings other than stationary windows or required fire exits within one hundred feet of any R district:

1.

Automobile repair garage doing major repair, including tire retreading or recapping, battery service and repair,

2.

The manufacture, compounding, processing, packaging, or treatment of such products as bakery goods, candy, cosmetics, pharmaceuticals, toiletries, and food products,

3.

The manufacture, compounding, assembling, or treatment of articles or merchandise from the following previously prepared material: canvas, cellophane, cloth, fiber, glass, leather, paper, plastics, precious or semi-precious metals or stone, rubber, textiles, wood and yarn,

4.

The manufacture or assembly of electrical appliances, electronic instruments and devices, phonographs, radio and television sets, electric and neon signs, refrigerators and stoves,

5.

Experimental, film, or testing laboratories;

D.

Railroad freight stations, trucking or motor freight terminals, provided that service yards or docks are at least one hundred feet from any lot in any R district;

E.

Any other use that is determined by the board of appeals to be of the same general character as the foregoing permitted uses, but not including any use which may become noxious or offensive in an I-1 district. In determining the character of such use, the board shall refer to subdivision (A)(2) of Section 17.60.100.

In the I light industrial districts, the permitted accessory uses are as follows:

A.

B-2 business district accessory uses;

B.

Other accessory uses customarily incidental to a permitted principal use.

In the I light industrial districts, the prohibited uses are as follows:

A.

Dwellings, including mobile homes, except for watchman or caretaker on the premises;

B.

Schools, hospitals, clinics, and other institutions for human care, except when incidental to a permitted principal use;

C.

Auto salvage and wrecking operations, industrial metal and waste salvage operations, and junkyards.

The following minimum requirements shall be observed, subject to the additional requirements, exceptions, and modifications in Sections 17.52.030 through 17.52.050: