19.28.040 Screening Requirements
   1.   Every development shall provide sufficient screening so that neighboring properties are effectively shielded from any adverse impacts of that development or so that the new developing use shields itself from existing potential impacts from uses already in operation.
   2.   Table 28.01 sets forth the type of screening method required between various uses in order to provide a mechanism to buffer potential negative impacts. To determine the type of screening required (Type A, B, or C), find the use in the "Developing Use" column which is similar to the proposed use to be developed and follow that line across the page to its intersection with the type of use(s) that adjoins the property to be developed. For each intersection square that contains a letter, the developer is required to install the level of screening indicated.
To view Table 28.01 in PDF, click here.
TABLE 28.01. SCREENING REQUIREMENTS
Adjacent Existing or Permitted Use
One and Two family residences
Multi-
Family residences
Mobile/
Modular homeparks
Group care facilities
Adult & Childcare facilities
All office uses including medical
Schools (public/private) & libraries
Churches & associated uses
Hospitals & clinics over 10,000 s.f.
Fraternal clubs, lodges, union halls
Retail Sales
Auto service & repair
Equipment rental yard
Commercial Recreation
Hotels & Motels
Restaurant & night clubs
Uses conducted totally indoors
Uses conducted substantially outdoors
Scrap materials, salvage yards
Totally enclosed within a structure
Not totally enclosed within a structure
Veterinarian hosp. with boarding
Kennels
TABLE 28.01. SCREENING REQUIREMENTS
Adjacent Existing or Permitted Use
One and Two family residences
Multi-
Family residences
Mobile/
Modular homeparks
Group care facilities
Adult & Childcare facilities
All office uses including medical
Schools (public/private) & libraries
Churches & associated uses
Hospitals & clinics over 10,000 s.f.
Fraternal clubs, lodges, union halls
Retail Sales
Auto service & repair
Equipment rental yard
Commercial Recreation
Hotels & Motels
Restaurant & night clubs
Uses conducted totally indoors
Uses conducted substantially outdoors
Scrap materials, salvage yards
Totally enclosed within a structure
Not totally enclosed within a structure
Veterinarian hosp. with boarding
Kennels
DEVELOPING USE
1. RESIDENTIAL
One & two family residences
Multi-Family Residences
A
C
C
B
B
A
A
B
A
B
A
A
B
B
A
C
A
A
C
A
A
A
Mobile/
Modular home parks
B
B
C
B
B
A
C
B
A
C
B
A
A
B
B
A
C
A
A
C
A
A
A
Group Care Facilities
A
B
B
C
C
B
A
B
C
C
A
A
A
B
A
A
C
A
A
C
A
A
A
Adult & child care facilities
B
C
C
A
C
A
B
C
A
C
B
2. OFFICE, FINANCIAL
All office uses including medical
A
B
B
A
A
A
C
C
C
3. INSTITUTIONAL, SOCIAL
Schools (public/
private), and libraries
B
B
B
A
C
A
A
C
Churches & associated uses
A
A
A
A
A
C
Hospitals and clinics over 10,000 s.f.
B
B
B
B
B
C
A
C
Fraternal clubs, lodges, union halls
A
A
A
A
A
B
A
A
A
4. COMMERCIAL
Retail Sales
A
A
A
A
A
C
A
B
A
Auto service & repair
A
A
A
A
A
A
A
A
A
A
A
B
A
A
Equipment rental yard
A
A
A
A
A
A
A
A
A
A
A
B
A
A
C
C
Commercial recreation
A
A
B
B
B
C
B
C
C
Hotels & motels
A
A
A
A
A
C
A
B
Restaurants & nightclubs
A
A
A
A
A
B
C
A
5. MFG. & STORAGE
Uses conducted totally indoors
A
A
A
A
A
A
A
A
A
C
B
A
A
Uses conducted substantially outdoors
A
A
A
A
A
A
A
A
A
A
A
C
A
A
Scrap materials, salvage yards
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
6. PUBLIC UTILITY INSTALLATIONS
Totally enclosed within a structure
A
A
A
A
A
B
B
B
C
C
Not totally enclosed within a structure
A
A
A
A
A
A
A
B
A
B
A
C
C
B
A
A
C
C
C
C
C
C
7. OTHER USES
Veterinarian hospitals with boarding
A
A
A
A
A
A
A
A
A
A
A
B
A
A
Kennels
A
A
A
A
A
A
A
A
A
A
A
A
B
A
A
A
 
   3.   The three basic types of screens that are required by Table 28.01 "Screening Requirements," are as follows:
      A.   OPAQUE SCREEN, TYPE A
A screen that is opaque from the ground to a height of at least six feet, with intermittent visual obstructions from the opaque portion to a height of at least 20 feet. An opaque screen is intended to exclude all visual contact between uses and to create a strong impression of spacial separation. The opaque screen may be composed of a wall, fence, or densely planted vegetation. Compliance of planted vegetative screens will be judged on the basis of the average mature height and density of foliage of the subject species, or field observation of existing vegetation. The opaque portion of the screen must be opaque in all seasons of the year. At maturity, the portion of intermittent visual obstructions should not contain any completely unobstructed openings more than 10 feet wide. Suggested planting patterns are shown in Figure 28-1.
      B.   SEMI-OPAQUE SCREEN, TYPE B
A screen that is opaque from the ground to height of 3 feet, with intermittent visual obstruction from above the opaque portion to a height of at least 20 feet. The semi-opaque screen is intended to partially block visual contact between uses and to create a strong impression of the separation of spaces. The semi- opaque screen may be composed of a wall, fence, landscaped earth berm, or planted vegetation. Compliance of planted vegetative screens will be judged on the basis of the average mature height and density of foliage of the subject species, or field observation of existing vegetation. At maturity, the portion of intermittent visual obstructions should not contain any completely unobstructed openings more than 15 feet wide.
      C.   BROKEN SCREEN, TYPE C
A screen composed of intermittent visual obstructions from the ground to a height of at least 20 feet. The broken screen is intended to create the impression of a separation of spaces without necessarily eliminating visual contact between the spaces. It may be composed of a wall, fence, landscaped earth berm, planted vegetation or existing vegetation. Compliance of planted vegetative screens or natural vegetation will be judged on the basis of the average mature height and density of foliage of the subject species, or field observation of existing vegetation. The screen may contain deciduous plants.
   4.   The screening requirements set forth in this section may be interpreted with some flexibility by the Director and Commission in their enforcement of the standards.
It is recognized that because of the wide variety of types of developments and the relationships between them, it is neither possible nor prudent to establish inflexible screening requirements. Therefore, minor deviations may be granted to allow less intensive screening, or requirements for more intensive screening may be imposed, whenever such deviations are more likely to satisfy the intent of this section.