Outdoor Lighting in Lee's Summit, MO (2026)
2 verified outdoor lighting rules for Lee's Summit, Missouri, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Lee's Summit requires new outdoor lighting to use full cut-off, Dark-Sky-approved fixtures. UDO Section 8.220 mandates IESNA full cut-off lenses and International Dark-Sky Association (IDA) approved fixtures citywide to curb glare, light trespass, and overlighting.
Lee's Summit Dark-Sky Lighting Rules
Some RestrictionsLee's Summit, MO, Unified Development Ordinance art. 8, Sec. 8.220
All outdoor light fixtures shall use full cut-off lenses, as classified by the Illuminating Engineering Society of North America (IESNA), to prevent glare and light spill from the project site onto adjacent properties, buildings and roadways. All lights shall be International Dark-Sky Association (IDA) approved fixtures.
Light Trespass & Shielding
Lee's Summit caps how much light a parking lot can throw onto a neighboring house. Under UDO Sec. 8.250(E), the maximum maintained vertical footcandle at an adjoining residential property line is 0.5 footcandles, measured three feet above grade, and the same section limits fixture height and wattage as distance from residential property shrinks.
Lee's Summit Outdoor Light Trespass Limits
Some RestrictionsLee's Summit, MO, Unified Development Ordinance art. 8, Sec. 8.250
A.Parking lot lighting required. Multi-family, institutional and commercial uses or developments providing parking lots accommodating 11 or more parking spaces shall provide parking lot lighting in accordance with this division. ... E.Maximum footcandles at residential property line. The maximum maintained vertical footcandle at an adjoining residential property line shall be 0.5 footcandles, m...
Looking for Jackson County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Lee's Summit city rules.
Outdoor Lighting in Jackson County →