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Denver Zoo Conservation Alliance
Environmental Sustainability
As a trusted community institution and global conservation organization, Denver Zoo Conservation Alliance is committed to leading by example in environmental sustainability. From our campus operations to our collaborative initiatives across Denver and beyond, we continuously seek innovative ways to reduce our impact and support a healthier planet for wildlife and people alike.
Our Sustainability Mission
Denver Zoo Conservation Alliance is committed to sustainability as a core part of our conservation mission. We aim to:
- Use our campus as a living laboratory to test and model sustainable solutions
- Conserve water, energy, and other natural resources
- Reduce waste through composting, recycling, and thoughtful sourcing
- Engage staff, guests, and partners in environmentally responsible practices
- Inspire broader action for a healthier planet for all people and wildlife
A Legacy of Sustainable Leadership
We’ve been advancing sustainability for more than two decades. Key milestones include:
- One of the first zoos to earn LEED certification for animal habitats
- Eliminated single-use plastic water bottles across campus
- Diverted tons of waste through composting and recycling
- Piloted citywide sustainability initiatives and cross-sector partnerships
- Evolved from green programs to a fully integrated, campus-wide strategy
Goals
Waste
90%
lbs reduction by XXXX
- Diversion Rate
- Ridwell highlight
- Food Recovery
- Fun Facts
- Compost
Water
50%
gallons reduction by XXXX
- Reduction %
- Recycled Water
- Specific Projects
- Tips (Bring Water)
- Fun Facts
Energy
25%
usage reduction by XXXX
- Highlight (TD)
- This includes transplants
- Pie
DZCA Leads Community Collaboration on Waste Signage Standards
Denver Zoo Conservation Alliance has brought together 12 Denver organizations to develop Universal Labeling Standards for Waste Signage, creating a common language for waste disposal across major venues and public institutions. This collaborative initiative addresses the confusion caused by inconsistent waste labeling that leads to contaminated waste streams and frustrated visitors. The standardized system uses consistent terminology, universal symbols, and flexible design elements that can be implemented by organizations worldwide to improve waste sorting and support sustainability goals. Access the guideline and downloadable documents here:
Universal Labeling Standards Guide PDF
This easy-to-reference PDF guide outlines the complete Universal Labeling Standards for Waste Signage developed by DZCA and partners. It’s ideal for learning the “why” and “how” behind the system, with visuals, terminology, and real-world application tips—and includes links to download all supporting files and design assets.
