Outdoor Lighting in Rockville, MD (2026)
2 verified outdoor lighting rules for Rockville, Maryland, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Rockville regulates outdoor lighting through its zoning ordinance to minimize light pollution and glare. New commercial and multifamily developments must use fully shielded fixtures that direct light downward. Residential outdoor lighting must not create glare that interferes with neighboring properties or public roadways.
Rockville Dark Sky and Outdoor Lighting Standards
Some RestrictionsLight Trespass
Rockville prohibits outdoor lighting that creates unreasonable glare or light trespass onto neighboring properties. Commercial and multifamily projects must limit illumination to 0.5 footcandles at property lines. Residential lighting complaints are handled through the code enforcement nuisance process, and violators must redirect or shield fixtures within 30 days of notice.
Rockville Light Trespass and Glare Prevention
Some RestrictionsLooking for Montgomery County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Rockville city rules.
Outdoor Lighting in Montgomery County →