The Lone Tree Sustainability Team

"Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, it's the only thing that ever has."  Margaret Mead

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The Lone Tree Sustainability Team was created by a dedicated group of citizens and businesses driven to make the world a better place for all.
We have 3 goals:
1. Education: creating opportunities for learning about sustainability and ideas to address it
2. Actions: individual and collective actions to address sustainability needs
3. Legacy: influencing and supporting long-term decisions that align with sustainable solutions

Foggy Forest
Industrial Smoke
Stoney River
Solar Panels on Roof


Helping The Community Learn More


Reinforcing our Commitment


Making Long Term Smart Decisions


City Council Works To Reduce Litter

One major source of litter is unmaintained commercial dumpsters. Lone Tree City Council enacted a new ordinance to require dumpster providers to maintain containers with no defects or holes, and to be equipped with operable dumpster lids. The new ordinance took effect on  January 1, 2021.

If you see areas of concern related to trash on private property, please contact 

Julius Zsako

Zoning Coordinator &   City Forester

9220 Kimmer Drive

Lone Tree, CO 80124


May 15, 9:00 AM
Fairways Park in Lone Tree,
9607 Troon Village Dr, Lone Tree, CO 80124, USA

How To Recycle

Make It Worth It


Waste Connections Helping Us Learn

And Some Free Giveaways

Waste Connections, the trash and recycle partner for Lone Tree, attended our Fall Clean Up Event. They provided valuable information about how to properly recycle.

How To Recycle

It's Not As Easy As You Think

While it's easy to just pitch something we think is recycleable into the bin, it can actually do more harm than good if it's not recycleable. Putting in incorrect recycleable material can "pollute" the entire batch of material, making all of it unrecycleable. Please ensure you know the "Yes" and "No" of recycle.

Foggy Forest




Building Zero Waste Communities

Check out a local company making a difference in the Front Range and sign up to be an Eco Leader

Recycle Colorado

Check out legislative updates here

A great resource for opportunities across the state.

South Suburban Parks and Rec

Lone Tree's recreation and trail partner

Taking actions indoors and out.

City of Lone Tree

Recycling Information

The City of Lone Tree pays for your recycling. Be sure to sign up. Here's how.

Xcel Energy

Lone Tree's energy partner

Great online resources for individuals and businesses on ways to save money on your energy bills

Denver Water

Lone Tree's water supplier

A great resource for rebates and conservation tips


Pulling trash and avoiding trash in the ocean

They work every day to collect trash, one pound at a time.

Pacific Whale Foundation

Helping conserve every day.

Pacific Whale Foundation has a fantastic conservation site with great ideas and opportunities.

United Nations

Global sustainability

The UN is focused on sustainable development goals globally.