Take the Quiz Taking the quiz helps with SmartRegs compliance and energy conservation. SmartRegs Tenant Quiz Your browser does not support iframes, but you can visit SmartRegs Tenant Quiz Resources SmartRegs Guide Conservation Tips for Tenants Videos Contact Planning & Development Services - Rental Housing Licensing Phone 303-441-3152 Email RHL@bouldercolorado.gov Address Rental Licensing Program P. O. Box 791 Boulder, CO 80306 United States Contact Us