Outdoor Lighting in Porterville, CA (2026)
2 verified outdoor lighting rules for Porterville, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
In the City of Porterville, Municipal Code Section 300.07 exists to protect the night sky, requiring every outdoor light fixture installed after the ordinance took effect to be shielded to IESNA "Cut Off" or "Full Cut Off" standards, with shielding and filtering keyed to the lamp type in Table 300.07(B).
Porterville Outdoor Lighting Dark-Sky Rules
Some RestrictionsPorterville Municipal Code § 300.07.A, E
A. Purpose. This section is intended to minimize outdoor artificial light that may have a detrimental effect on the environment, astronomical research, amateur astronomy, and enjoyment of the night sky. ... ... E. Shielding. All lighting fixtures shall be shielded in accordance with Table 300.07(B) so as not to produce obtrusive glare onto the public right-of-way or adjoining properties. All lu...
Light Trespass & Shielding
In the City of Porterville, Municipal Code Section 300.07 is written to reduce unnecessary illumination spilling onto adjacent properties, banning unshielded building and landscape lighting outright and cutting off outdoor recreational-facility lighting at 11:00 p.m. except to finish an event already underway.
Porterville Light Trespass Rules
Significant RestrictionsPorterville Municipal Code § 300.07.A, H
These provisions are also intended to reduce the unnecessary illumination of adjacent properties and the use of energy. ... ... H. Prohibitions and Requirements for Protection and Shielding: 1. Recreational Facility. No public or private outdoor recreational facility shall be illuminated after 11:00 p.m., except to conclude any recreational or sporting event or other activity conducted at a bal...
Looking for Tulare County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Porterville city rules.
Outdoor Lighting in Tulare County →