Requirements & Colorado Code
Please check with the Planning Department or the Building Department before constructing or erecting a sign for business. We understand that signs are expensive, so to prevent having to change a sign that is already constructed, all business signs require an approved sign permit prior to display. The Lyons Municipal Code has standards for the lighting, size and placement standards of business signs. View the Sign Regulations Chapter 16 Article 9 (PDF) for additional details about the code.
To apply for a sign permit, please complete the sign permit application and a building permit application, and submit to, or mail to: 

Attn: Permit Technician
Town of Lyons
PO Box 49
Lyons, CO 80540