Sioux City, IA Outdoor Lighting: Light Trespass & Shielding (2026)
Key Facts
- Standard
- Fixtures must not glare onto neighboring property
- Where it applies
- Residential accessory pools and tennis courts
- General lighting chapter
- Subchapter 25.05-D: reserved, unwritten
- Cross-reference
- Sec. 25.02.270(c)(7)(B) and (c)(12)
Summary
Sioux City's zoning code requires fixed lighting on residential accessory pools and tennis courts to be arranged so beams don't glare onto a neighbor's property: one of the only enacted light-trespass standards in a code where the general exterior-lighting subchapter is still reserved.
B. Fixed lighting fixtures shall be arranged so as to prevent glare of beams onto any adjacent property, as set out in Division 25.05-D, Exterior Lighting (Reserved), or as otherwise required by the City.
C. In lieu of the wall or fence requirement provided for in subsection A above, an in-ground swimming pool may be protected and enclosed by a power safety cover meeting the specifications for swimming pool covers approved by the American Society for Testing and Materials ("ASTM") under the fixed designation standard F1346 (ASTM F1346), as reapproved by ASTM International in 2018.
D. In lieu of the wall or fence requirement provided for in subsection A above for an above-ground swimming pool; the pool structure may be acceptable as a barrier, provided the 48 inch minimum height requirement is met, or if the barrier is mounted and sturdy on top of the pool structure. A removable ladder shall not constitute an acceptable alternative to barrier requirements. When the pool structure qualifies as the barrier, the ladder access area shall be enclosed with an approved minimum 48 inch high fence with self-closing and self-latching gate or door. The self-latching device shall be located at least 45 inches above grade level for keeping the gate or door securely closed at all times.
8. Retail stores, services, and offices for elderly housing buildings or complexes when designed and intended solely for the use and needs of the residents.
Full Breakdown
The requirement lives in the accessory-use standards for residential swimming pools and tennis courts, Sec. 25.02.270(c)(7)(B) and (c)(12): fixed lighting fixtures must be arranged to prevent glare of beams onto any adjacent property. It cross-references Division 25.05-D, Exterior Lighting, but that subchapter is marked "(Reserved)" in the code with no adopted general standards, so this narrow, use-specific rule (plus similar glare-shielding clauses tied to certain commercial and institutional uses near housing) is what actually governs light trespass in Sioux City today, rather than a citywide lighting ordinance.
Violations & Fines
Fixed pool or tennis-court lighting that glares onto a neighbor's yard isn't a compliant accessory use; code enforcement can require the fixtures be shielded or re-aimed before the accessory use is considered lawful.
Frequently Asked Questions
Does Sioux City have a citywide light-trespass ordinance?
What lighting triggers this rule?
Sources & Official References
Other rules in Sioux City
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