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Reno, NV Outdoor Lighting: Dark Sky Rules (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Max color temperature
below 4,000K
Spillover cap
0.5 foot-candle at property line
Fixture height near residential
18 ft within 100 ft
Curfew
off 11 p.m.-6 a.m. (most lighting)

Summary

Reno requires fully shielded, downward-directed exterior fixtures and caps color temperature below 4,000K, banning white and blue-white light citywide.

All lights shall be fully shielded and directed away from abutting properties directed downwards to prevent glare and shine.(4)Lighting shall not create greater than 0.5-foot candle of spillover light at any property line unless approved by the Administrator pursuant to Section 18.04.1303(c), Discretionary Approval of Lighting Alternatives.(5)Warm lighting that possesses a color temperature below 4,000 degrees Kelvin is required. White and blue-white are prohibited.(b)Prohibited Lighting Types The following types of exterior lighting are prohibited unless allowed elsewhere in this Title:(1)Lights affixed to the top of a roof, except where required by building code;(2)Lights that flash, move, revolve, blink, flicker, vary in intensity, change color, or use intermittent electrical pulsation;(3)Lights directed toward areas where air traffic is engaged in an initial straight climb following takeoff or in a straight final approach toward a landing at an airport; and(4)Searchlights, unless permitted by the Administrator for a period not to exceed three days. No more than three such permits may be issued for the same location within a one-year period.(c)Shielding and Light Trespass  (1)All light fixtures are required to be fully shielded, unless approved by the Administrator pursuant to Section 18.04.1303(c), Discretionary Approval of Lighting Alternatives. Figure 4-34: Light Fixture Shielding

Figure 4-34: Light Fixture Shielding

Source: Reno Title 18View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Administrative Code: Supplement 64 | Land Development Code: Supplement 5 Update 1).

Full Breakdown

Reno Municipal Code § 18.04.1304 governs exterior lighting in every zoning district except the MD-ED, MD-UD, MD-ID, MD-RD, and MD-NWQ districts. Fixtures must be fully shielded and aimed downward away from abutting properties, spillover at any property line is capped at 0.5 foot-candle absent an administrator-approved alternative, and light color must stay under 4,000K, ruling out white and blue-white fixtures. Most exterior lighting must shut off between 11:00 p.m. and 6:00 a.m. or outside business hours, whichever is more permissive, under § 18.04.1304(d).

Violations & Fines

The Administrator (Development Services) reviews lighting plans at permitting under § 18.04.1303; noncompliant fixtures can hold up permit issuance, and unshielded, over-height, or cool-white lighting installed without an approved alternative violates § 18.04.1304.

Frequently Asked Questions

Can I install white LED floodlights in Reno?
No. Reno Municipal Code § 18.04.1304(a)(5) requires warm lighting under 4,000K and expressly prohibits white and blue-white light.
How much light can spill onto my neighbor's yard?
No more than 0.5 foot-candle at the property line under § 18.04.1304(a)(4), unless the Administrator approves an alternative design.

Sources & Official References

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