Granville County, NC Outdoor Lighting: Dark Sky Rules (2026)

Granville County regulates outdoor lighting through Sec. 32-386, one of the environmental performance standards that Sec. 32-381 makes binding on every permitted use in the county's Land Development Code: agricultural, residential, commercial and industrial alike. The rule targets glare specifically, whether direct from the source or reflected off a surface, distinguishing it from the general illumination a floodlight or work light throws off. The operative design requirement is a cutoff fixture: any light fixture used for exterior illumination must be built and aimed so its light is directed away from adjoining land rather than spilling outward.

The county's land development administrator, part of Development Services, reviews site and lighting plans against this fixture-shielding requirement during permitting and can cite an existing use later if its fixtures are unshielded or misaimed. Because Sec. 32-386 sits in the same division as the noise standard (Sec. 32-384) and vibration standard (Sec. 32-387), it is enforced the same way: as a continuing obligation under Sec. 32-382, meaning a lighting installation that passed inspection years ago can still be found in violation if conditions or fixtures change.

The rule applies countywide outside the five incorporated towns, covering everything from a farm's yard light to a commercial parking lot's pole fixtures. There is no exemption for security lighting or dusk-to-dawn fixtures; any exterior light, regardless of purpose, must meet the cutoff-fixture standard if its glare would otherwise reach a neighboring property line.