16.14.295   Section 5.106.8 Light pollution reduction.
   Section 5.106.8 of Chapter 5 of the California Green Building Standards Code is amended to read:
      5.106.8   Light pollution reduction. Outdoor lighting systems shall be designed and installed to comply with the following:
         1.   The minimum requirements in the California Energy Code for Lighting Zones 0-4 as defined in Chapter 10, Section 10-114 of the California Administrative Code; and
         2.   Backlight (B) ratings as defined in IES TM-15-11 (shown in Table A-1 in Chapter 8);
         3.   Uplight and Glare ratings as defined in California Energy Code (shown in Tables 130.2-A and 130.2-B in Chapter 8); and
         4.   Allowable BUG ratings not exceeding those shown in Table 5.106.8 [N]; or
         5.   Comply with a local ordinance lawfully enacted pursuant to Section 101.7, whichever is more stringent.
   Projects may use an approved equal reference standard for light fixtures where BUG ratings are unavailable.
      Exceptions:
         1.   Luminaires that qualify as exceptions in Section 103.2(b) and 140.7 of the California Energy Code.
         2.   Emergency lighting.
         3.   Building facade meeting the requirements in Table 140.7-B of the California Energy Code, Part 6.
         4.   Custom lighting features as allowed by the local enforcing agency, as permitted by Section 101.8 Alternate materials, designs and methods of construction.
         5.   Luminaires with less than 6,200 initial luminiaire lumens.
(Ord. 5626 § 2 (part), 2024)