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Nestled at the base of the Black Hills, Spearfish, South Dakota carries a rich history dating back to 1876 when it was established during the Black Hills Gold Rush. The city, named after the creek where Native Americans historically speared fish, has evolved from a supplier of foodstuffs to mining camps into a community that values both its historical roots and natural surroundings.
Home to the D.C. Booth Historic National Fish Hatchery, a landmark on the National Register of Historic Places, Spearfish demonstrates a commitment to preserving its heritage while accommodating growth. This balance between development and preservation is reflected in the city's approach to lighting regulations, which aim to maintain Spearfish's unique character while ensuring safety and functionality.

Burbank, LA
Spearfish takes a measured approach to outdoor lighting to preserve its picturesque setting. The regulations specify that all lighting shall be fully shielded, 85% full cut-off fixtures. This requirement helps minimize light pollution and maintain the natural beauty of the night sky—an important consideration given the city's location at the base of the Black Hills.
The regulations clearly state that outdoor lighting "shall have an arrangement of reflectors and an intensity of lighting which will not interfere with adjacent land uses or the use of adjacent streets." This provision emphasizes Spearfish's commitment to preventing light trespass, which can be disruptive to neighbors and wildlife.
Any activity that may become an annoyance or nuisance by reason of "glare" is explicitly prohibited. This regulation helps maintain the quality of life for residents while preserving the city's visual character.
The regulations further stipulate that "lighting from all sources shall be designed so that it does not unreasonably affect adjacent property." This requirement reflects Spearfish's community values of considerate development and good neighborliness.
In residential neighborhoods, Spearfish's approach to street lighting is strategic and efficient:
For commercial areas and major thoroughfares, the approach is more tailored:
For private streets in developments, the regulations specify that:
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Charlotte, North Carolina

Mattituck, NY
Spearfish has detailed regulations governing sign illumination to maintain its aesthetic quality:
The city provides specific guidance on how light levels should be measured:
Electronic signs have additional requirements:
For externally lit signs:
Adult-oriented businesses have specific lighting requirements:
Properties near airports have special lighting restrictions:
Wind towers and generators have a simple lighting restriction:

Denver, Colorado
Spearfish has established clear procedures for addressing non-compliant lighting:
When lighting creates a nuisance:
The responsibility for maintaining proper lighting is clearly assigned:
Bock Lighting understands the unique character of communities like Spearfish, where preserving historical heritage while ensuring modern safety standards is paramount. As a manufacturer with roots dating back to 1918, we appreciate Spearfish's balanced approach to lighting regulations that protect both its picturesque setting and community needs.
Our expertise in architectural lighting can serve as a resource for Spearfish property owners navigating these regulations. We understand the importance of fully shielded fixtures that minimize light pollution while providing appropriate illumination. Our commitment to sustainable lighting practices aligns with Spearfish's vision of preserving its natural beauty and historical character.
For communities balancing development with preservation, having access to knowledgeable lighting resources can make compliance easier. Bock Lighting's understanding of regional needs and architectural styles enables us to support Spearfish's lighting goals through education and responsible lighting solutions.

Spearfish's lighting regulations reflect its commitment to preserving its unique character while ensuring public safety and appropriate development. From the general requirements for shielded fixtures to the specific standards for street lights and sign illumination, these regulations help maintain the visual quality that makes Spearfish special.
Property owners should pay particular attention to the technical specifications for outdoor lighting, especially regarding shielding requirements and light trespass prevention. For signs, the detailed illumination standards provide clear guidance on acceptable light levels and measurement procedures.
By following these regulations, residents and businesses contribute to Spearfish's vision of a community that honors its historical roots while embracing appropriate development—ensuring that this gem at the base of the Black Hills continues to shine in just the right way.