MEET OUR PRESENTERS!

Session 1

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Session 1 〰️


Casey Davenhill

As a member of Mayor Webb’s South Platte River Commission, Casey Davenhill engaged a crew from the Fresh Start School to become the strike force weed team helping to reclaim the dignity of the South Platte River in Denver.  They attacked weedy species and started a native plant propagation program at Denver’s City Greenhouse.  From there, Casey launched projects for AmeriCorps, Girl Scouts and Eagle Scouts on Cherry Creek.  Casey continues to enjoy leading educational hikes on Cherry Creek and its tributaries for children of all ages. Casey is an accounting professional (Metro State University) having worked with an international accounting firm and many natural resource mission nonprofit clients.  Casey is currently Executive Director of the Colorado Watershed Assembly, home of the Healthy Rivers Fund, and has coordinated educational outreach activities for the Cherry Creek Stewardship Partners for 25 years.


Joshua Rivero

Joshua Rivero is the proud owner of Fika Coffee House in Parker, Colorado. Josh also has the honor representing the citizens of his beloved Parker as a Town Councilman. In his Elected role, Josh has the pleasure of serving many regional roles including as the current Chair of the Cherry Creek Basin Water Quality Authority.


Erin Stewart

Erin Stewart is a Senior Project Manager and the Leader of the Environmental Management team at LRE Water. She is an aquatic biologist and limnologist and has served as the water quality monitoring consultant for the Cherry Creek Basin Water Quality Authority for 7 years. Her background is in water quality monitoring and lake and reservoir management including; water quality sampling, fisheries, nutrient remediation, and nuisance vegetation and algae control. Her passion is evaluating complex watershed water quality dynamics and the downstream impacts on lakes and reservoirs; such as imbalances that can affect aquatic life or lead to harmful algae (cyanobacteria) blooms.


Jane Clary

Jane Clary is a Vice President at Wright Water Engineers, where she has worked for 30 years on water quality, stormwater and regulatory issues. Jane currently serves as Technical Manager for the Cherry Creek Basin Water Quality Authority. Jane’s experience includes serving on the team updating the Mile High Flood District’s Storm Drainage Criteria Manual (Volume 3) and serving as a Principal Investigator on the long-term International Stormwater Best Management Practices Database project.  She also served on the Colorado Water Quality Control Commission from 2017-2020. Jane earned a B.S. in Economics from Vanderbilt University and a M.S. in Environmental Science from University of Colorado.


Christine Hawley

Christine Hawley is a Principal Engineer with Hydros Consulting.  She has over 25 years of experience that includes management of large, multi-component projects that include numerical modeling, detailed system conceptualization, field investigations, data analysis, diverse stakeholder groups, and regulatory components. Her primary focus is numerical modeling of water quality and temperature in lakes/reservoirs and rivers. This has included technical work for major water supply projects to meet NEPA and State of Colorado 401 Certification requirements. She has also worked with international and local teams of experts on high-profile projects evaluating contaminant transport in groundwater, surface water, transition zone water, and sediment, including CERCLA Superfund projects. In addition to a management role on these projects, her experience includes extensive field work, hydrologic and water-quality model development, and complex data interpretation. She specializes in clear communication of complicated findings to clients, stakeholders, and regulators. Her clients range from local watershed groups to local governments, state governments, and federal agencies.


John Yager

John Yager is a senior project manager with Muller Engineering Company.  John is passionate about stream restoration and appreciates the challenge of using a nature based approach in urban settings to benefit stream function.


Jim Wulliman

Jim Wulliman is a senior engineer with Muller Engineering Company.  Jim enjoys learning from nature and applying natural processes to stream and stormwater design.  Jim recognizes the special character of the Cherry Creek watershed and appreciates all the good work that has been undertaken to protect the stream and reservoir.


Jim Watt

Jim Watt is the Cherry Creek Watershed Manager for the Mile High Flood District. He oversees all of the District’s planning, design, construction and maintenance operations within the Cherry Creek basin. Jim graduated from Colorado State University in 2003 with a Bachelor of Science degree in Civil Engineering. He has 20 years’ experience working on stream restoration and flood control projects.


Michelle Seubert

Michelle Seubert began her career at Cherry Creek State Park as a seasonal employee in 1989. She worked there for 11 summers before securing a full-time position. Michelle was fortunate to receive her first permanent assignment at Cherry Creek, only taking a six-month break to transfer to Castlewood before returning to Cherry Creek as the senior ranger. She then served as the park manager at Barr Lake for 15 years before returning once more to Cherry Creek as the park manager in August 2023. Michelle is excited to be back at Cherry Creek, where her journey with Colorado state parks began. She also served on the Barr Lake and Milton Reservoir Watershed Association board for over a decade and is grateful to continue her involvement in water quality issues through her role with the Cherry Creek Water Basin Authority.


Session 2

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Session 2 〰️


Holly Piza

Holly Piza is a board-certified professional water resources engineer and the Research and Development Director at Mile High Flood District (MHFD). She’s been with MHFD for 15 years with much of this time spent in stormwater research and criteria development. She has been involved on a national level with ASCE-EWRI for several years and recently served as president of the Institute.


Candice Owen

Candice Owen is a water resources engineer and the Stormwater Quality Manager at Mile High Flood District (MHFD). She joined MHFD in this new role in 2024, but has worked in Front Range water quality for the past 12 years including as a MS4 coordinator and engineering consultant. She currently chairs the Colorado Association of Stormwater and Floodplain Managers (CASFM) Stormwater Quality Committee.


Ashley Rust

Ashley Rust is a Water Quality Monitoring and Data Assessment Specialist with Colorado Parks and Wildlife's Water Unit. Ashley is CPW's lead on monitoring and managing toxic algae blooms, PFAS, and other emerging contaminants.  Ashley helps weigh in on water quality policy issues and she works with the River Watch program. She joined CPW in 2021 after spending the last 8 years at the Colorado School of Mines where she got her PhD in hydrology, and stayed at Mines as research faculty to continue research on forest fire's impacts on water quality and to teach courses on streams and lakes. She has a bachelors and master’s in fish ecology and taught at Metro State University for 10 years, worked for Trout Unlimited and a few private consulting groups along the way, all in the realm of water quality, policy and projects.


Mary Powell

As the Mile High Flood District's Environmental Manager, Mary Powell is acting as central ecological restoration and environmental compliance resource for District and Local Government engineers, ecologists, and regulatory compliance specialists. Mary is also developing new, data-driven best practices for the ecological aspects of the District's High Functioning, Lower Maintenance Solutions project approach.


Brian Murphy

Brian Murphy is a water resources engineer and fluvial geomorphologist with over 20 years of experience in watershed planning, river science, and floodplain management. His PhD research focused on assessing the physical condition of urban streams and the interconnection between natural and anthropogenic changes on Front Range streams. He claims the Colorado River Headwaters as his home watershed, but his heart will always be tied to the Denver South Platte River and its tributaries.


Katie Seefus

Katie Seefus is a senior hydraulic engineer specializing in flood control water management for the Corps of Engineers with nearly 20 years of experience.  She models rainfall and snowmelt runoff to make flood control reservoir regulation decisions at nearly forty tributary reservoir projects located in the northern three quarters of Missouri River basin.  Her primary responsibility is the flood control regulation at the Tri-Lakes Projects (Chatfield, Cherry Creek, and Bear Creek Dams).  Katie has been married to her husband Dave for over 15 years, she has two daughters in grade school who play soccer, volleyball, and golf, and a beloved dog named Chief.


Session 3

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Session 3 〰️


Aditi Bhaskar

Aditi Bhaskar is an Associate Professor in the Department of Civil, Environmental, and Architectural Engineering at the University of Colorado Boulder.  Dr. Bhaskar specializes in changes to water resources that accompany urban development with a focus on interactions between streams, groundwater, stormwater, and urban irrigation. 


Jorge Santiago Ramírez Núñez

Jorge Santiago Ramírez Núñez is a PhD student in Civil Engineering at the University of Colorado Boulder, working with Dr Aditi Bhaskar. His research focuses on the effects of urbanization on streamflow and the implementation of green technologies in urban environments. Before joining CU, he obtained a BS in Civil Engineering at Universidad de Guadalajara, and a MS in Water Management and Hydrological Science at Texas A&M. He is passionate about destigmatizing stormwater in urban environments and raising awareness about the potential value of stormwater as a resource in water-stressed communities.


Chris Olson

Chris Olson is a Senior Water Resource Engineer at Wright Water Engineers where he specializes in stormwater management. His favorite work activity is to develop and implement monitoring plans for stormwater control measures - as each site requires a unique solution and almost every monitoring project produces some unexpected results. Chris’ fascination with water quality is rooted in his childhood, having grown up on a large lake in Wisconsin and always wondering why the lake turned to “pea soup” every summer.


Ashley Byerley

Ashley Byerley is the Environmental Resources Manager for the Southeast Metro Stormwater Authority (SEMSWA) where she has worked since its formation in 2007.  She is especially interested in and passionate about advancing meaningful water quality.  A Colorado native, Ashley has spent her entire career within the Cherry Creek Watershed.  In her free time, Ashley likes to travel with her family.


Jim Wulliman

Jim Wulliman is a senior engineer with Muller Engineering Company.  Jim enjoys learning from nature and applying natural processes to stream and stormwater design.  Jim recognizes the special character of the Cherry Creek watershed and appreciates all the good work that has been undertaken to protect the stream and reservoir.


Catherine Moravec

Catherine Moravec works in the Water Conservation Group at Colorado Springs Utilities. Her specialty is understanding how to create water wise landscapes that add beauty, usability, and livability to homes and businesses. She grew up in the Denver area and has worked in landscaping for over 20 years. She earned a bachelor’s degree in biology from CU Boulder and a master’s degree in horticulture from the University of California, Davis. She is very passionate about using native grasses in landscapes to reduce the water, mowing and maintenance requirements while increasing their beauty and ecological functions. Catherine is dedicated to transforming creatives ideas about sustainability into real-world programs, incentives and resources that work.


Elizabeth Vossler

Elizabeth Vossler is a senior at Denver School of the Arts, specializing in Stagecraft and Design. As an International Science and Engineering Fair (ISEF) Finalist, Elizabeth has spent the past two years conducting innovative research on watershed issues in Denver. Merging a background in the arts with a passion for science, Elizabeth is dedicated to fostering environmental awareness and sustainable practices within the community.


Session 4

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Session 4 〰️


Michelle Seubert

Michelle Seubert began her career at Cherry Creek State Park as a seasonal employee in 1989. She worked there for 11 summers before securing a full-time position. Michelle was fortunate to receive her first permanent assignment at Cherry Creek, only taking a six-month break to transfer to Castlewood before returning to Cherry Creek as the senior ranger. She then served as the park manager at Barr Lake for 15 years before returning once more to Cherry Creek as the park manager in August 2023. Michelle is excited to be back at Cherry Creek, where her journey with Colorado state parks began. She also served on the Barr Lake and Milton Reservoir Watershed Association board for over a decade and is grateful to continue her involvement in water quality issues through her role with the Cherry Creek Water Basin Authority.


James Linden

James Linden is the Senior Environmental Specialist at Southeast Metro Stormwater Authority (SEMSWA) where he has been employed since 2021. James helps to oversee the implementation of, and compliance with SEMSWA's Municipal Separate Storm Sewer System (MS4) permits through programs such as construction oversight, pollution investigations, and education and outreach. James is also the Chair for the Splash Organization, SEMSWA's Education and Outreach Cooperative with Arapahoe County MS4 permittees. Outside of work, James is an avid hiker of Colorado's "Fourteeners" and leads his local neighborhood run club.


Sidney Clough

Sidney Clough is a Project Manager and Digital Specialist at Launch Advertising. She was born and raised in Denver and attended the University of Colorado, where she received at B.S in Sociology.


Zoe Collins

Zoe Collins, who has spent a lifetime splashing around in Cherry Creek, is the founder of Transformative Gardening; Community Circles, and is a regional coordinator for the Front Range Chapter of Wild Ones. Her career in violence prevention and crisis response led her to the world of Restorative Justice and the beautiful practice of circle-keeping. Seeing the potential for applying victim-offender dialogue techniques to habitat restoration, she started using circles with her family and neighbors to open judgment-free conversations about repairing some of the harm we’ve caused the earth


Donny Roush

Donny Roush (project manager), a Certified Master Environmental Educator with 30 years of experience, was a member of the Statewide Water Education Action Plan (2021) task force, has been a member of the Guidelines for Excellence in Environmental Education (national environmental education standards) Trainers’ Bureau since 2006, and was on the writing team for the latest revision of national Environmental Education Program Guidelines (2022). He is the only Coloradan to do all three.


Meet our Sponsors


Watershed Sponsors

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Watershed Sponsors 〰️

Cherry Creek Stewardship Partners:

The Cherry Creek Stewardship Partners is an informal association of a broad range of stakeholders interested in promoting effective stewardship of the Cherry Creek watershed.  Bringing together stakeholders from the land use jurisdictions, the state and federal resource management agencies, conservation, recreation and historic preservation groups, and the business community.  The Partners emerged from the first Cherry Creek watershed conference forum held in 1999.  The Partners have since organized and presented 25 well-attended annual conferences.  

The need for cross-jurisdictional coordination and communication on water quality issues in the Cherry Creek basin emerged as the number one priority at the October 2000 watershed conference – Shaping a Legacy for the Cherry Creek Watershed.  The Partners meet this need with extensive representation from local communities as well as being the first active group that engages both the upper and lower portions of the watershed – both above and below the dam.

Welcome to the 26th Annual Cherry Creek Watershed Conference!


Cherry Creek Basin Water Quality Authority:

The Cherry Creek Basin Water Quality Authority (Authority) is tasked by Colorado’s Legislature with preserving, protecting and enhancing the water quality of Cherry Creek and Cherry Creek Reservoir, and achieving and maintaining water quality standards for the reservoir and watershed.

Goals

  • Use effective stewardship to implement sustainable reservoir and watershed water quality management strategies.

  • Implement an efficient and effective organization with the expertise to achieve results.

  • Work with Member Entities and Stakeholders to enhance partnerships on water quality policies and projects.

  • Continue to develop leading edge, innovative water quality solutions.

  • Adapt as needed. 

Objectives

  • Better understand reservoir and watershed dynamics and linkages.

  • Identify the right “mix” of sustainable strategies that will preserve and enhance water quality for beneficial uses and/or prevent negative water quality impacts.

  • Ensure that the Authority Board maintains an adaptable organizational structure and expertise so that it can efficiently identify, prioritize, and implement Authority initiatives, and respond to requests.

  • Enhance partnerships with Member Entities and Stakeholders to leverage resources, resulting in improvement, protection, and/or preservation of water quality and beneficial uses, and prevention of negative water quality impacts.

  • Effectively and efficiently participate in Regulatory Activities that impact water quality. 

  • Continue as leader and laboratory. 


Southeast Metro Stormwater Authority (SEMSWA): 

SEMSWA provides proactive resources and regulatory oversight to protect and enhance our floodplains and stormwater systems. 


Muller Engineering:

Muller’s wide range of services support our mission of creating better places where we live, work, and serve. Together, our experts help from the beginning stages of identifying project funding through planning, design, and construction of the important public improvement projects that our communities depend on. From highways and trails to streams and water/wastewater utilities, Muller’s talented team of engineers and technical staff deliver efficient, creative, cost-effective, customized, and context-sensitive solutions for our clients. We have been fortunate to work within the Cherry Creek Basin for the last three decades and are passionate about protecting it's valuable natural resources - we look forward to contributing to the preservation and restoration efforts within the Basin for decades to come.  Learn more about us at www.mullereng.com or follow us on Instagram, LinkedIn, and Facebook.


Headwaters Sponsors

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Headwaters Sponsors 〰️


LRE Water:

LRE Water exists to Connect Water to Life. Since 1970, LRE Water has provided leadership in engineering and consulting services related to planning, managing, and developing water resources throughout the Rocky Mountain, Southwest, Midwest, and Texas regions of the United States. Our interdisciplinary professional staff provides innovative water and land solutions through integrated water resources planning, groundwater development and management, water information technology, environmental resource and watershed management, and mine water management. Known for blending technical expertise with strategic vision, LRE Water has helped clients sustainably plan, manage, and safeguard water resources for over 50 years. LRE Water connects communities to life’s most essential resource: water.


RESPEC:

RESPEC, founded in 1969, is a multi-disciplined global leader in diverse technologies and comprises four business units: Data & Technology Solutions, Mining & Energy, Water & Natural Resources, and Infrastructure. Our 100 percent employee-owned company has advised clients for more than 50 years, with most of our work performed for returning clients. RESPEC employs more than 530 professionals in 14 U.S. states and 2 Canadian provinces. RESPEC’s Colorado offices have more than 50 employee-owners dedicated to water, wastewater, and stormwater engineering.   Over the past 30 years, our Colorado staff has completed more than 800 water and wastewater projects that have included on-call water and wastewater engineering services, water master planning, funding assistance, infrastructure improvements, water treatment process modeling, and regulatory support. In addition, in this same time frame, our Colorado staff has completed more than 300 stormwater projects, including water quantity and quality management plans, floodplain modeling and FEMA LOMC’s, and design of stormwater conveyance systems, detention ponds, water quality ponds, and channel and stream reclamation projects. 


Mainstem Sponsor

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Mainstem Sponsor 〰️


Arapahoe County Open Spaces:

Arapahoe County Open Spaces “works to preserve natural heritage areas, enhance neighborhood and regional parks and build and maintain trails. Arapahoe County residents enjoy an open space system that offers nearby places to recreate, experience nature and get exercise. County open spaces, parks and trails:

  • Promote healthy lifestyles, recreation, outdoor activities and exploration

  • Protect the natural environment and contribute to the ecological health of wildlife and native plant species

  • Protect floodplains and enhance water and air quality

  • Conserve ranches and agricultural land for food production and wildlife habitat

  • Preserve heritage and history

  • Attract businesses, visitors, new residents and community investment


Castle Rock Water:

In 1893, with 2.5 miles of wooden pipeline, a few water mains and one reservoir, Castle Rock Water began its first service to just a few hundred people. Thus, began the town’s commitment to delivering residents this vital and important natural resource. Over a century later, Castle Rock Water is an industry leader, providing drinking water, wastewater and stormwater services to a growing Colorado town of more than 80,000 residents. Castle Rock Water’s mission is to provide the community with exceptional service that protects public health and balances social, environmental and fiscal responsibilities in a sustainable manner.


City and County of Denver:

The goals of Denver’s Stormwater Education and Outreach Program are to:

  • Improve water quality through education and outreach activities, based on best practices from the field of environmental education; and,

  • Meet, and often exceed, all applicable requirements within Denver’s Municipal Separate Storm Sewer System (MS4).

 Rooted in the federal Clean Water Act, the City & County of Denver operates Colorado’s largest stormwater system. A required component of an MS4 is education and outreach. Denver has built a robust and efficacious program which employs research-based and field-tested educational techniques, protocols, and materials. We endeavor to advance water literacy within the urban South Platte River watershed. Healthy water and healthy people go together, and our work strives to cultivate a sustainable water future for Denver.


City of Greenwood Village:

The City of Greenwood Village encompasses 8.3 square miles immediately south of Denver in Arapahoe County. First incorporated as a town in 1950, the City received its home rule charter in 1968. Home to nearly 16,000 residents, Greenwood Village has developed from a primarily rural community into a vibrant blend of residential and commercial areas, including nationally renowned business centers and family-friendly neighborhoods.


CORVUS Environmental Consulting:

CORVUS provides expert ecological consulting services related to the full life cycle of a project: from identifying potential natural resource constraints, field studies and data collection, agency scoping and coordination, compliance strategy and reporting, mitigation design, construction oversight, to post-construction monitoring and reporting.


Douglas County: 

For Douglas County to stay the great place we know and love, quality of life requires the County Commissioners’ focus on the high quality of our land, air, and water. That’s why one of the Board’s core priorities is to “practice and promote responsible stewardship of historic and natural resources in both rural and suburban areas.”    


ERO Resources: 

ERO Resources Corporation (ERO) has consulted on environmental planning and permitting projects throughout the Inter-mountain West since 1981 and is a recognized leader in natural and cultural resource evaluation, open space and trail planning, geosciences, and National Environmental Policy Act (NEPA) compliance. As a company, it is our mission to provide objective, practical, and defensible environmental services and solutions for our clients, and to conduct our services with the highest degree of integrity, quality, and professionalism. Additionally, ERO holds Minority/Women Business Enterprise (M/WBE), Small Business Entity (SBE), and Disadvantaged Business Enterprise (DBE) certifications. Our scientists' proven technical expertise, regulatory knowledge, and problem-solving skills enable us to provide cost-effective and creative solutions for our client’s and we see every project as an opportunity to earn our client's trust by rendering quality services and delivering high-quality project deliverables. 

Headquartered in Denver, Colorado, and with satellite offices in Durango, Hotchkiss, Colorado, and Boise, Idaho, ERO main-tains a staff of about 75 professionals. We offer services in National Environmental Policy Act (NEPA) compliance, environ-mental planning, biological resources, cultural resources, and environmental due diligence and remediation. Our service area encompasses the Intermountain West, and beyond, and we have the capacity to successfully manage a broad range of projects across multiple regions. Comprised of a diverse team of scientists, planners, and subject matter experts, we work together to create innovative solutions tailored to our clients’ needs, while ensuring that our approach is both cost-effective and defensible. Our expertise is supported by in-house GIS and graphics, technical editing, and accounting staff and software.


Jacobs:

We’re pushing the limits of what’s possible. Water connects us and affects us all. We recognize water’s role in the natural cycles of our planet; its connections to land, food, and energy — and perhaps most importantly, its influence on our cities, our societies, and our cultures. At Jacobs, we use this perspective to help our clients implement integrated solutions to address the world’s most pressing climate and water management issues. We’re driven to make a difference on your projects and in our world. Follow us @JacobsConnects | jacobs.com


Loewen Engineering:

Loewen Engineering, Inc. was founded in 2018. Our services include, but are not limited to stream restoration design, floodplain permitting, permanent and temporary stormwater quality design, civil site design for private and public development, and construction support. Our firm is locally based in Centennial, Colorado, and serves the Denver metro and surrounding areas. 


Mile High Flood District: 

The Mile High Flood District is a special district serving the seven-county greater Denver/Boulder metro area, dedicated to protecting people, property, and our environment through preservation, mitigation, and education. Established in 1969 in response to the 1965 South Platte River Flood, MHFD works closely with local governments to offer comprehensive flood management services, including early flood threat detection, floodplain mapping, stream restoration and preservation, and stormwater management. Through its various programs and initiatives, MHFD aims to enhance community resilience to flooding while promoting sustainable watershed management practices.


Pawnee Buttes Seed:

At Pawnee Buttes Seed, we sell more than just seed. We also provide the guidance to help you get the right seed for your need. We specialize in seed for pasture, reclamation, turf, and CRP, but we offer much more. Browse the links above for our most popular varieties. We sell seed for more than 500 species and not all are listed on our website. If you are looking for something specific, please contact us. No order is too big or too small! We can provide you with the right amount of seed whether you’re planting a small yard or several hundred acres.


Pinyon Environmental:

Over the past 30 years, Pinyon Environmental, Inc., has grown from a one-woman outfit to a thriving, 100% employee-owned environmental consulting firm that provides demonstrated environmental consulting services to a wide variety of clients in both the private and public sectors. Pinyon has a strong local presence and has worked tirelessly to earn the reputation of “Trusted Advisor”. We have a diverse staff of planners, engineers, scientists, landscape architects, and technical specialists who closely coordinate to deliver sustainable and resilient projects that consider client and stakeholder objectives, regulatory requirements, environmental health, wildlife movement, ecological function, and unique site features.  Our team has comprehensive expertise and understanding of Colorado watersheds, stream form and function, aquatic habitat improvement, National Environmental Policy Act (NEPA) documentation, environmental permitting, and construction monitoring.


Stream Landscape Architecture + Planning: 

Founded in 2010, Stream Landscape Architecture + Planning (Stream) is a Denver-based consulting firm that specializes in the planning and design of integrated high-functioning public landscapes and waterways in the Colorado / Rocky Mountain region. Stream has extensive experience in water-resource and drainage design ranging from extremely urban conditions to remote and natural areas. Our specialized expertise includes waterway planning and design, lakeshore and stream restoration (including embankment design, beach and bank stabilization, bio-engineering, and grade control structures), green stormwater infrastructure design (water quality and integrated stormwater management), park & open space area design, trails and multi-modal circulation design, and site development design. Stream integrates excellent technical skills with a fundamental understanding of user experience, local ecology, and aesthetics to develop thoughtful, resilient, and sustainable solutions that enhance public and natural realms. In short, Stream seeks out and thrives on challenging infrastructure projects that comingle human experiences with exceptional technical functionality. Our work has won numerous awards and has been recognized by prominent professional associations including the American Council of Engineering Companies (ACEC), American Public Works Association (APWA), Colorado Association of Stormwater and Floodplain Managers (CASFM), the Urban Drainage and Flood Control District (UDFCD), the American Society of Landscape Architects, and the American Planning Association (APA).

Stream's Professional Design services include:

  • Master planning and site planning

  • Green infrastructure and water-quality

  • Drainage and integrated stormwater management

  • Urban-area design and site development

  • High-function streetscapes and plazas

  • Parks, recreation, and open-space facilities

  • Waterway and lakeshore bank stabilization and enhancement


Valerian llc:

Valerian is a WBE/DBE/SBE certified landscape architecture, planning, and irrigation design firm established in Colorado in 1990. Through a blend of science and art, we design restorative landscapes that encourage people to engage with the physical environment. Our portfolio reflects the variety and depth of our experience with projects including parks and open space, stream corridor reclamation, green infrastructure, and neighborhood design and planning.


Wright Water Engineers:

Founded in 1961, Wright Water Engineers, Inc. is a full-service water resources consulting firm with offices in Denver, Glenwood Springs, and Durango, Colorado. Employee-owned and operated, WWE specializes in stormwater quality and quantity; water and wastewater planning and infrastructure; water rights; watershed science; environmental permitting; sustainability; and more. Our staff of approximately 45 people includes senior-level engineers, hydrologists, designers, biologists, chemists, geologists, hydrogeologists, and environmental scientists working in the Cherry Creek basin and throughout the Front Range. WWE thanks our wonderful clients for making us a part of thousands of important projects. 


Tributary Sponsors

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Nonprofit Sponsors

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Tributary Sponsors 〰️ Nonprofit Sponsors 〰️


Barr Milton Watershed Association: 

The mission of the BMW Association is to encourage cooperation, involvement, and awareness by interested parties in collaborative efforts to improve the water quality of Barr Lake and Milton Reservoir. The vision of the BMW Association is to maintain appropriate water quality in Barr Lake and Milton Reservoir through the continuous implementation of a collaboratively-developed watershed management plan. Clear communication to all watershed stakeholders will be a major attribute.


City of Castle Pines:

Castle Pines is a thriving Colorado community just south of Denver in Douglas County. Incorporated in 2008, the City is home to roughly 15,000 residents and growing. We’re business and family-friendly, and have access to amazing Colorado recreation opportunities, excellent schools, and world-class new development opportunities.


City of Lone Tree:

Located in the South Metro Denver region, Lone Tree is a premier Colorado community connected by great neighborhoods, vibrant public spaces, a beautiful natural environment, and thriving businesses. With low tax rates, a business-friendly environment, a highly educated workforce, and easy access to the Rocky Mountains, Lone Tree is a great place to live, work and play.

The City of Lone Tree is ideally situated at the crossroads of I-25 and C-470, which provides high visibility and easy access for our businesses. It is home to five RTD light rail stations, each with unique transit-oriented development (TOD) opportunities. The City has multiple retail, healthcare and class A office projects, and is home to a workforce of over 25,000.


Matrix Design Group:

Matrix is a nationally recognized, award-winning firm delivering engineering, planning, ecological, environmental, design, construction, program management, and consulting services across varied industries through creative teamwork and our trademark excellence by design


Parker Water & Sanitation District:

Established in 1962, Parker Water & Sanitation District (PWSD) is a water and wastewater utility located in the southeastern Denver-Metro area in Parker, Colorado. Our vision is to sustain life for our community by providing a growing population with secure, long-term, and high-quality water and wastewater service. Supported primarily by water and wastewater rates and new tap fees, we are a non-profit public agency. Since beginning operations more than 60 years ago, the population of Parker and its surrounding area have grown exponentially - with a current population of around 60,000 people. PWSD currently serves approximately 20,110 accounts and anticipates serving 35,000 by 2040, when we reach build-out.


RG and Associates:

Building Communities through Creative Planning and Innovative Design.  Since our beginnings in 1986, our highly experienced staff has provided interim, temporary, or permanent assistance with professional engineering, planning, construction administration and building inspection services to: 

  • Cities

  • Counties

  • Towns

  • Water and Sanitation Districts

  • Metropolitan Districts

Our mission centers on responsiveness, outstanding customer service and providing high-quality solutions to meet the vision and budget of each of our clients. 


The SPLASH organization is a co-operative partnership of governmental and quasi-governmental entities within Arapahoe County whose mission is to educate the public on simple ways to reduce stormwater pollution and its impact on local bodies of water.


Town of Parker: 

Located 20 miles south of Denver and home to more than 67,000 residents, the Town of Parker offers the perfect balance of a full-service community with a hometown feel. A community that is highly rated for safety, Parker provides an unmatched quality of life, spectacular parks and recreation amenities, a great business mix, world-class cultural facilities, and a wide variety of community events. To learn more about Parker, visit ParkerCO.gov or follow @TownOfParkerCO on social media (Facebook, Instagram, X, and YouTube).