The Soboba Tribal Environmental Department (STED) takes a comprehensive approach to addressing environmental needs and concerns on and off the reservation. We obtain funding through various grants with which we are able to conduct monitoring and educate the community. The department currently conducts water quality and air quality monitoring on the reservation. STED is also able to create educational materials, to inform the community on water pollution and how to prevent it, as well as addressing any nonpoint source pollution issues, native plants and animals, and sustainability. We are also currently working on a Hazardous Waste Site for the community to use for disposals. A large emphasis is placed on community outreach, with a focus on youth. The development and presentation of workshops, meetings, and classroom activities help produce awareness of the environment and reduce negative impacts. STED’s purpose here is to serve the community, the Soboba tribe, and preserve the natural beauty of the reservation.
We are stronger together.

Christian Aceves - Environmental Director
Hello Soboba Community! My name is Christian Aceves, and I'm proud to serve as Soboba's Environmental Director. For the past four years, I've had the honor of working alongside the Soboba Administration, and for over six years I've partnered with tribal governments to support environmental programs and projects that protect and celebrate the land.
My passion for the natural world started when I was very young. I was that kid who preferred exploring creeks and climbing trees over staying indoors. The environment isn't just my career, it's my calling. I hold two bachelor degrees in environmental studies and geography, which taught me not only the science of ecosystems but also the importance of living with the land, not just on it.
The natural world is endlessly fascinating from the tiniest pollinator to the grandest mountain range and I'm excited to share that wonder with all of you. Together, we can keep Soboba thriving, sustainable, and full of life.

Jonathan Marquez - Environmental Specialist
Hey all! I'm Jonathan Marquez and I'm very proud to be serving the Soboba Band of Luiseño Indians as an Environmental Specialist. During my time acquiring my degree in Natural Sciences, I fell in love with the beauty of nature and it's such an honor that I can work to preserve it. I look forward to doing my absolute best in anything I do to show my dedication to the cause and keeping Soboba beautiful.
Spend any time around me and it becomes very clear that I'm a big fan of being a nerd. I will happily go on and on about old videogames, internet culture, and boardgames. I love trying out new things and listening to all kinds of different music in my free time. I think life is way too short to limit yourself to one kind of taste and I'm very excited to bring my passions and heart to benefit all of the Soboba community.

Tayler Stewart - Environmental Specialist
Hello everyone, my name is Tayler Stewart and I am the new Environmental Specialist at STED. I graduated from Cal Poly Pomona in 2024 with a Bachelor’s degree in Environmental Biology focused on conservation. I am honored to have the opportunity to apply what I have learned in order to protect and preserve Soboba’s beautiful and vast environment. I am excited to develop and learn water quality control, as well as gaining more understanding in wildlife and land management. In my free time, I enjoy watching movies (specifically Martin Scorsese films), going to church, reading fiction/non-fiction books, and going to the gym. I am excited to be able to work alongside a group of highly knowledgeable individuals at Soboba to preserve/enhance our renewable resources.

DeAnn Bejar - Administrative Assistant
Hello, my name is DeAnn Bejar, and I am the new Administrative Assistant for Soboba’s Environmental Department. I am truly grateful for the opportunity to be part of the Soboba community and to contribute to the continued growth and preservation of this beautiful land.
With more than 15 years of administrative experience, I have developed strong skills in data entry, scheduling and customer service. I take pride in anticipating needs and providing proactive solutions that support efficient and successful office operations.
Outside of work, I enjoy spending time with my husband, my two adult children, and my family. I love listening to all kinds of music, dancing, and cooking. I am excited to support our Environmental Department and help ensure smooth operations that protect and sustain the Soboba community and its natural resources.