Land use regulations are:
A. Permitted Uses.
1. Light industrial use,
2. General commercial establishment,
3. Customer service establishment,
4. Communication tower/wireless communications facility placed atop an existing structure, which will not increase the height of said structure above twenty additional feet, or exceed the height limit of this zone district, whichever is greater;
B. Uses Allowed with Zoning Permit.
1. One single family dwelling,
2. Communications tower/wireless communications facility placed atop or adjacent to an existing structure in instances in which the height of the proposed facility will not exceed forty additional feet (sixty additional feet if the proposal provides for colocation) above the existing structure’s height,
3. Mini storage facility (see Section 18.94.075);
C. Uses Allowed with Conditional Use Permit.
1. Restricted retail sales establishment,
2. Airports, landing fields and airstrips,
3. Cemeteries and mausoleums (see Chapter 18.94),
4. Laboratories for testing, experimental or analytical purposes (see Chapter 18.94),
5. Transit mix, concrete manufacturing or concrete goods manufacturing (see Section 18.94.120),
6. Outdoor theaters (see Section 18.94.090),
7. Junkyard (see Chapter 18.94),
8. Communications tower/wireless communications facility that does not meet the standards as specified in either subsection A or B of this section. (Ord. 525O § 7, 2003; Ord. 525H § 9, 1999: Ord. 525 § 1(part), 1989).

(See also Sections 18.98.010--18.98.090.) Structure location regulations are:
A. Setback from edge of right-of-way: twenty-five feet, minimum;
B. Side yard offset: ten feet, minimum;
C. Rear yard offset: twenty feet, minimum;
No industrial use, structure, building or storage area may be closer to the side or rear lot line than the minimum offset allowed in any abutting residential district. (Ord. 525 § 1(part), 1989).

(See also Sections 18.98.100--18.98.130.) Structure height regulations are:
A. Principal building or structure height: sixty feet, maximum;
B. Accessory building or structure height: sixty feet, maximum. (Ord. 525 § 1(part), 1989).

(See also Section 18.100.010.) Lot dimension regulations are:
A. Lot area: one acre minimum per establishment or per single family;
B. Average lot width: one hundred twenty feet, minimum;
C. Lot length to width ratio permitted: four to one, maximum in industrial use;
1. Length to width ratio three to one for all other uses;
D. Dwelling floor area to lot area ratio permitted: twenty percent, maximum;
E. Total buildings area to lot area ratio permitted: ninety percent, maximum in industrial uses.
1. Total buildings area ratio permitted, with other permitted uses, determined by the zoning administrator. (Ord. 525 § 1(part), 1989).