A. 
Level 1. This buffer shall contain screening materials that, at maturity, provide intermittent visual obstruction from the ground to a height of four feet, as well as intermittent (fifteen-percent visual obstruction) visual obstruction from a height of four feet to a height of 15 feet. Standards for screening materials shall be in accordance with Article V of Chapter 235, Subdivision and Land Development.
B. 
Level 2. This buffer shall contain screening materials which, at maturity, provide semi-opacity (thirty-five-percent visual obstruction) from the ground to a height of six feet and intermittent visual obstruction from a height of six feet to a height of 15 feet. Standards for screening materials shall be in accordance with Article V of Chapter 235, Subdivision and Land Development.
C. 
Level 3. This buffer shall contain screening materials that, at maturity, provide opacity (seventy-percent visual obstruction) from the ground to a height of 15 feet. Standards for screening materials shall be in accordance with Article V of Chapter 235, Subdivision and Land Development.
The following specific uses or features shall be screened from adjacent properties and from public view from a street in accordance with the following:
A. 
Dumpster and trash-handling and storage areas: refer to Article XVII of this chapter.
B. 
Loading docks or spaces: Level 3.
C. 
Outdoor storage or any material stocks, or equipment, including but not limited to motor vehicles, farm or construction equipment or other similar items: Level 2.
D. 
Service entrances, essential service structures and utility facilities: Level 2.
All required plantings shall comply with Article V of Chapter 235, Subdivision and Land Development. All required fences or walls shall be permanently maintained in good condition and, whenever necessary, repaired and replaced.