Outdoor Lighting in Meridian, ID (2026)
2 verified outdoor lighting rules for Meridian, Idaho, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Meridian requires outdoor light fixtures of 1,800 lumens or more to use a full cutoff shield and opaque top, and caps light trespass onto residential lots at 0.1 foot-candle.
Meridian Outdoor Lighting Shielding Rules
Some RestrictionsMeridian City Code § 11-3A-11
Light fixtures that have a maximum output of one thousand eight hundred (1,800) lumens or more shall have an opaque top to prevent uplighting; the bulb shall not be visible and shall have a full cutoff shield. Uplighting shall only be allowed in cases where the fixture and any light it emits are shielded from the sky by a roof overhang or similar structural shield.
Light Trespass & Shielding
Meridian caps light spilling onto neighboring residential property lines at 0.1 foot-candle, measured 60 inches above grade at any angle, under the city's outdoor lighting standards for all zoning districts.
Meridian Outdoor Lighting: 0.1 Foot-Candle Trespass Limit
Some RestrictionsMeridian City Code § 11-3A-11(C)(3)
All light emitting from any parcel shall not cause the light level along any property line abutting a residential use to exceed 0.1 foot-candle. Light readings shall be measured at a height of sixty (60) inches above grade and in a plane at any angle of inclination. Any light exceeding 0.1 foot-candle, when documented in the above manner, and extending onto an abutting residential use constitut...
Looking for Ada County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Meridian city rules.
Outdoor Lighting in Ada County →