The City wants to provide a clean, safe and sustainable environment for the community.
Learn about the City's beekeeping regulations.
Looking for a way to conserve water and energy? Want to know how to dispose of hazardous waste like batteries or old paint? Learn about air quality, energy, hazardous waste and more.
Centennial is committed to using innovative, collaborative and cost-effective solutions to become a leader in electric vehicle adoption. Learn more here.
The Emerald Ash Borer (EAB) is deadly to ash trees. Learn about the emerald ash borer beetle.
Want to prepare your home, family or business for emergency events? View resources on emergency preparedness.
Discover our Energy Action plan created through Xcel Energy's Partners in Energy program.
Are you worried about mosquitoes? Learn about the Cities mosquito control program.
Learn about Christmas tree and electronics recycling.
Are you interested in trees? The Centennial Tree Program encourages tree planting, beautifies our neighborhoods, and shades homes.