New illumination ordinance
The City of Boulder has adopted new rules for lighting on all residential and commercial properties. Although some existing fixtures will be "grandfathered" any new fixtures must fall under the new guidelines. Each owner/landlord should check the ordinance at Boulder immuniation ordinance for details.
Noise ordinance changes
The City also recently adopted new noise ordinances. These are already in effect. Each owner/landlord should make sure their tenants understand the revisions. The City is also moving enforcement of the noise ordiances from Environment Enforcement to the Police department. They will now issue tickets to everyone at the site instead of trying to find one individual as was done in the past.