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At each year’s fall award ceremony, the Gold Leader Champion will be honored with the 24-Karat Gold Challenge Award, to be displayed at their facility for a one-year term. The champion is selected by other Gold Leaders. At the next annual award’s ceremony, the Gold Champion will return the award in good order, so that it may be handed over to the next facility who may win (unless the past year’s champion wins it again).
The award is to remain a challenge competition and will not become the property of any one facility, even if won more than once.
Mark Marlowe, Director of Castle Rock Water
2021 Winner: Mark Marlowe of Castle Rock Water
Colorado’s Environmental Leadership Program has awarded Castle Rock Water the 2021 24-Karat Gold Award for its extraordinary commitment to conserving natural resources and educating the community on these issues. Under the leadership of its director, Mark Marlowe, this municipal-owned water service has succeeded in initiatives to reduce electrical usage, help customers reduce water use, reduce pollution in the watershed, and – notably – to recycle water.
Castle Rock Water’s commitment to delivering residents a vital natural resource began in 1893 with just 2.5 miles of wooden pipeline, a few water mains and one reservoir. Nearly 130 years later, Castle Rock Water has grown from serving just a few hundred people to more than 75,000 residents, providing them with state-of-the-art water, wastewater, and stormwater services. Castle Rock Water has set its vision to provide exceptional service in a way that protects public health and balances social, environmental, and fiscal responsibilities in a sustainable manner.
The team at Castle Rock Water is especially proud of the progress they have made in implementing the use of recycled water, or reuse water, in their community, and they credit Mark Marlowe for his vision and leadership on this issue.
In February 2021, reuse water became a viable drinking water supply for the town of Castle Rock. Ultimately, it will save approximately one-third of total annual consumption for the town. In predictive models, this could represent up to 2.6 billion gallons of water per year.
The implementation of reuse water involved several major hurdles, including issues with the identification of the regulations for reuse water, anticipating new regulations before they are created and – perhaps the largest hurdle – public acceptance.
Marlowe pushed to gain public acceptance through arguing that reuse water would be one of the most economically viable alternatives for water supply and, coupled with other renewable sources, would lead to a diversified supply. In his outreach, he helped residents understand where the water comes from and the contaminants in it. He championed the implementation of Advanced Treatment Processes at the town’s flagship water treatment facility, adding five additional processes to show customers how each of those biological, chemical, and pharmaceutical contaminants were treated. (This would also address impending regulations.)
Marlowe conducted open houses which he always personally attended to talk directly with customers. At local festivals, he could be seen holding wastewater effluent in one hand and creek water in the other, asking residents to pick which one the purification plant should use. By doing all this outreach, Marlowe and his team at Castle Rock Water were able to gain the public acceptance needed to bring the project to life.
It took the combined efforts of the whole team to make this happen: water resource analysts, treatment engineers, water quality consultants, financial analysts, and outreach specialists. Their success offers a model and encouragement for others to build a sustainable water future for their communities. Congratulations, Castle Rock Water!
2006 Vail Resorts
2007 Roche Colorado Corp.
2008 Denver International Airport
2009 Goodrich Corporation AWB, Carbon Operations
2010 Aircraft Service International Group (ASIG)
2011 Cripple Creek & Victor Gold Mining Co. (AngloGold Ashanti), Gary Horton,
2012 The Aspen Skiing Company Team — Todd Richmond, Matt Jones, Dave Bellack and Auden Shendler
2013 Blue Star Recyclers — Andy O’Riley
2014 Black Hills Energy — Energy Efficiency Education Program Team
2015 Johns Manville
2016 Alpine Bank
2017 Denver International Airport (DIA)
2018 Aspen Skiing Company
2019 Leprino Foods Company
2020 Blue Star Recyclers
The Innovation Spotlight is a new forum to share our members’ great projects and victories. Any ELP business is allowed to apply by nominating an individual or team from their organization to receive extra recognition for their sustainability initiatives.
To learn more about each organization's innovative project, watch this video and check out the summaries below!
Great Western Slope ELP 2021 Project - Heidi Ragsdale Solar Charging Stations
In Grand Junction, Colorado, six organizations partnered up to install a cell phone charging station solely powered by solar panels on the campus of West Middle School, which is part of School District 51. Alpine Bank, Capco, LLC, High Noon Solar, School District 51, Reynolds Polymer Technology, and West Star Aviation are all current or former members of ELP and are responsible for the implementation of this project. This charging station is dedicated to Heidi Ragsdale, a former West Middle School teacher and proud advocate of the MESA Club for the school district’s middle and high school students.
This level of collaboration and engagement is a big part of what makes ELP such a wonderful community, and it exemplifies the best of what our members have to offer. Thank you to our whole Western Slope ELP Community for showcasing what it is to be Environmental Leaders!
Wester Slope ELP Members
Management and Engineering Services, LLC - Management System Team
Management and Engineering Services, LLC would like to recognize the five people in the organization who make up the management system team: Melissa DeCino, Melissa Brashers, Kim Bonds, Linda McFarland, and Jade Foley. These five individuals are responsible for the wide-ranging conservation initiatives at the Longmont facility, including efforts to reduce water use, waste, energy consumption, and emissions.
When you arrive at the facility, you will see Xeriscape landscaping to reduce water use for irrigation, a bicycle rack to encourage employees to ride to work, and a Level 2 electric vehicle charging station which is free to anyone wishing to charge while at the office. LED floodlights are also used for the parking lot and surrounding area. In the offices, every lighting system is LED and lights are on occupancy sensors to reduce energy consumption. In the restrooms, water devices have been replaced with WaterSense low-flow alternatives and cloth towels are used rather than disposable paper towels.
In the lobby, you can see certificates of certification for five management systems, including ISO 14001 and being certified as a “net-zero greenhouse gas emission” company.
These fantastic results are all tied to the five people listed above who are not only dedicated, but also strive to keep making improvements in the commitments of Management and Engineering Services, LLC. Thank you all for your hard work!
Gold Leader
City of Louisville Water Treatment: Plant Optimization Project
The City of Louisville Water Treatment Plant’s Water Plant Optimization Project has been a vital part in their mission to optimize the plant process, reduce waste, minimize costs, and conserve water.
The project actually implemented Machine Learning and Neural Networks to predict changes in plant processes! This logical, advanced, and practical approach to push past the norms of typical optimization projects saved an estimated 9 million gallons of water over the course of 2020 and 120 hours of operator labor time. This is enough water to supply approximately 250 homes with water for an entire year.
Lastly, this project also reduces the waste of expensive chemicals that have a significant impact on the environment, which has contributed to a further reduced carbon footprint.
This project showcases exceptional innovation, and really illustrates what kind of cutting edge ideas can get implemented when a team comes together to create change. Congratulations to the whole Louisville Water Team!
Gold Leader
U.S. General Services Administration - Denver Federal Center Electric Vehicle Charging Stations Project
In 2018, Christie-Anne Edie at U.S. General Services Administration, Region 8, and her team developed a new process that allows privately-owned vehicles to use the eleven Level 2 electric vehicle charging stations that were installed at the Denver Federal Center in 2012.
Previously, federal policy made it difficult to allow for public use of these charging stations, but Edie and her team developed a process to meet updated federal requirements in order to allow the stations to be turned on and opened to the public in June of 2018.
Since then, these charging stations have been used over 1,118 times, providing 13,749 kWh of electricity to vehicles and saving 616kg of greenhouse gases compared with traditional fuel. According to the EPA, this equates to 15,486 miles driven by an average passenger vehicle!
As the first of its kind, this project continues to be used as an example of a successful community and workplace charging station, and demonstrates how long-term commitment from passionate leaders can make even difficult projects come to life. Great work!
Gold Leader
Leprino Foods - LQCI Water Team Project
The Leprino Foods Greeley Plant formed The LQCI Water Team to understand and reduce the facility’s water usage in 2020. In the last year, the team has successfully reduced the facility’s water usage by 300,000 gallons per day, which is approximately $1.6M in cost savings.
The team did this through specific system improvements and new approaches to existing systems. For example, milk is 88% water and through the revised cheese-making process, most of this water is now separated, sanitized, and reused. The simple act of sanitizing and reusing this water reduces city water consumption, and saves about 225,000 gallons/day.
The team also took on a cleaning optimization project to reduce water used in cleaning while retaining food safety. They also found ways to reuse rejected water from their primary processes in other areas of the plant, rather than letting it go to drain. Lastly, the team began a plant-wide competition to drive awareness to get operators involved in identifying leaks and other saving opportunities. Let’s hear it for the Leprino Water Team!
Gold Leader