50 CFR §29.115
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
- (a)You must design, shield, and focus lighting to minimize the effects of spill light on the night sky or adjacent areas; and
- (b)You must reduce visual contrast in the landscape in selecting the area of operations, avoiding unnecessary disturbance, choosing appropriate colors and materials for roads and permanent structures, and other means.