Showing ordinances that apply to West Mountain, UT
West Mountain is an unincorporated community (population 1,250) in Utah County, Utah. Because West Mountain is not an incorporated city, it does not have its own municipal code. Instead, Utah County ordinances apply directly to properties here. The light trespass rules below are the ones that govern your area.
Utah County and Provo/Orem prohibit outdoor lighting that casts more than 0.5 foot-candles at a residential property line. Complaints are investigated by code enforcement, and security floodlights aimed at neighbors are a top complaint category around BYU and UVU student housing.
Utah County Land Use Ordinance Chapter 10 and municipal lighting codes in Provo (§14.38) and Orem (§22-6) prohibit light trespass — artificial light that illuminates areas beyond the installation parcel. Residential property-line illuminance is capped at 0.5 foot-candles measured at 5 feet above grade. Commercial-to-residential zone boundaries use the same 0.5 fc limit. Security lights, including dusk-to-dawn wallpacks, must be aimed and shielded so direct lamp view from a neighboring habitable window is blocked. Floodlights aimed at adjacent homes are a violation. Holiday lighting enjoys a seasonal exemption from November 15 through January 15. Complaints are complaint-driven and handled by county Community Development or city code enforcement; inspectors use a calibrated light meter to document violations. Dense BYU and UVU off-campus rental areas generate a disproportionate share of calls.
First complaint verified: written notice with 30-day correction period. Continued violation: fines $100 to $300 per occurrence, escalating with each notice. Commercial property violations: up to $1,000 per day and potential lighting permit review.
See how West Mountain's light trespass rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.