Elk Grove's Outdoor Lighting: The Rules That Matter

Every city handles outdoor lighting a little differently. In Elk Grove, California, there are 2 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Dark Sky Rules

New multifamily and nonresidential development in Elk Grove must use fully shielded outdoor light fixtures so the light source is not visible from inside any residential unit. EGMC § 23.56.030 also caps fixture height, requires energy-efficient bulbs, and forces most outdoor lights off between 10 p.m. and 6 a.m. unless tied to business hours or security.

Key details: Shielding: full shielding, hidden from dwellings. Max height near residential: 20 feet. Max height, multifamily lighting: 14 feet. Max height, other fixtures: 30 feet. Bulb life: minimum 10,000 hours.

Elk Grove's Community Development Department reviews lighting plans at the permit stage under § 23.56.030(B), and a project that installs unshielded or oversized fixtures without an approved photometric plan is out of compliance with its development permit. Because any EGMC violation is also a public nuisance under § 1.04.050, the City can pursue it as an infraction, with fines of $100, $200, and $500 for successive violations within 12 months under § 1.04.030, or prosecute repeat offenses as a misdemeanor.

Light Trespass & Shielding

Elk Grove caps how much artificial light can spill onto a neighboring home. EGMC § 23.56.030(B)(4) limits illumination measured at the nearest residential structure or rear yard setback line to one-tenth of a footcandle, the same level as moonlight, for multifamily and nonresidential development near residential, agricultural-residential, or agricultural property.

Key details: Light trespass limit: 0.1 footcandle at residential line. Measured at: nearest structure or rear setback line. Also protects: agricultural and ag-residential property. Compliance check: photometric plan at permit stage. Park exception: recreation lighting, no-nuisance finding.

A lighting plan that exceeds the 0.1-footcandle trespass limit at a residential property line fails photometric review under § 23.56.030(B) and cannot receive a building permit or site improvement approval until corrected. Once a project is built, exceeding the limit is a code violation and a public nuisance under EGMC § 1.04.050, punishable as an infraction with fines of $100, $200, and $500 for repeated violations within 12 months under § 1.04.030.

The Bottom Line

Elk Grove's outdoor lighting rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Elk Grove is broadly strict or permissive.

Keep in mind that Elk Grove can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.