(A) Visual buffer. Where a commercial use is adjacent to a residential zone, the setback requirement for the commercial use shall be a minimum of 20 feet from the property line adjacent to the residential use of which ten feet shall be a buffer strip planted with evergreen shrubs or trees which shall not be less than six feet in height and no more than four feet apart at the time of planting. This planting requirement may be modified where natural buffering exists.
(B) Surface waters and watershed buffers.1
(1) A minimum 30-foot vegetative buffer is required for all new development activities along all perennial waters indicated on the most recent versions of USGS 1:24,000 (7.5 minute) scale topographic maps or as determined by Town of Beech Mountain studies. Desirable artificial streambank or shoreline stabilization along all perennial waters may be permitted through the NC Department of Environmental Quality (NCDEQ) and the US Army Corp of Engineers (USACE), as appropriate.
(2) For high-density developments permitted as part of a Special Intensity Allocation (SIA), a minimum 100-foot vegetative buffer is required for all new development activities along all perennial waters.
(3) No new development is allowed in the buffer except for water dependent structures, other structures such as flag poles, signs, and security lights, which result in only diminutive increases in impervious area, and public projects such as road crossings and greenways where no practical alternative exists. These activities should minimize built-upon surface area, direct runoff away from the surface waters and maximize the utilization of Stormwater Control Measures (SCM).
(4) A minimum 50-foot vegetative buffer is required from the normal pool elevation of the surface water for all new development activities adjacent to a public water supply reservoir in conformance with 15A NCAC 18C.0403(e).
(5) Where a stream or other surface water course exists that cannot be identified using USGS topographic maps or Town of Beech Mountain studies, then an on-site stream determination may be performed by an individual qualified to perform such stream determinations, in accordance with 15A NCAC 02B.0624.
(1989 Code, Title V, Ch. 51, Art. XII, § 1204) (Ord. passed 9-8-1993; Ord. 2021-03, passed 6-8-2021; Ord. 2025-07, passed 9-9-2025)
1 Added by amendment September 8, 1993.