Energy, Equity, and the Environment

Three women posing for a photo.

Commerce City is taking on new efforts to ensure the local environment is clean and healthy. We recognize the city’s responsibility to address environmental challenges and mitigate the impacts a rapidly changing global climate may have on our community. The city encourages sustainable development and green building practices to help balance our rapidly growing community with protection of our valuable natural resources.

What is sustainability?

The Environmental Protection Agency (EPA) says sustainability is based on a simple principle: Everything that we need for our survival and well-being depends, either directly or indirectly, on our natural environment. To pursue sustainability is to create and maintain the conditions under which humans and nature can exist in productive harmony to support present and future generations.

Track your own carbon footprint: Carbon Footprint Calculator

Want to help? Participate in our monthly sustainability challenges! This month we focus on renewable energy:
Look into renewable energy options for your home. Common sources include solar energy and wind energy!

Sustainability Action Plan

In 2023, the city published its first Sustainability Action Plan based on a year of monthly meetings; a community survey; a business breakfast and input from the citizen led Environmental Policy Advisory Committee. The Plan includes measurable targets, 151 recommendations, and ten priority areas. The Plan includes air monitoring and water quality technical reports aimed to improve community health and economic development.

View the full plan: English | español

 

Commerce City Targets

Leaf and plug.   Reduce energy use 25% by 2030 and 40% by 2050.

Cars-Plug-Icon.png  Achieve a 20% mode shift by 2030 an a 50% mode shift by 2050 toward a greater use of Transit, bikes, walking, etc. 

Person reaching for stars icon.   Increase sustainability education opportunities by 10% annually.


Lightning bolt icon.   Adopt electrification of all buildings 15% by 2030 and 60% by 2050.


Solar panels icon.   Utilize rooftop and community solar for 40% of households and commercial buildings by 2050.

Upward pie graph icon.   Increase the share of renewables in the C3 community's energy mix by 10% annually.


Car with plug icon.   Strive for 30% electric vehicles on road by 2030 and 75% by 2050.


No cars icon.   Reduce idling time by 78% by 2030.


Cup with leaf icon.   Increase waste diversion to 85% by 2050.


Recycled water icon.   Develop only carbon-neutral new oil and gas wells within city limits.


Downward graph icon.   Reduce greenhouse gas emissions by 50% by 2040 and 90% by 2050, in line with the State of Colorado's goals.

 

Focus Areas

Adaptation and Mitigation

Carbon Dioxide Equivalent (CO2e) includes heat- trapping gases such as carbon dioxide and methane. As fossil fuel usage has increased over the last 200 years, the concentration of CO2 in the atmosphere has

increased at a quicker rate than natural systems can absorb. Trapped CO2 gradually increase the amount of heat in the atmosphere, causing a slow, gradual rise in temperatures. Rising temperatures cause increases in ozone formation (i.e., smog).

As the climate continues to shift, communities can respond to the associated rise in extreme weather through two approaches: adaptation (i.e., changing processes and infrastructure to thrive in a new normal) and mitigation (i.e., reducing carbon pollution). Implementing strategies from both these approaches will ensure the community thrives against the escalation of extreme weather events and climatic shifts, while working to prevent additional future harm.

Recycling and Waste Diversion

The City generates three streams of waste: the material that is deposited by the public in waste containers at parks, natural areas, and recreational facilities (including illegally dumped items); industrial byproducts from activities such as street sweeping, storm water detention pond clean-outs, and repair/maintenance of water and sewer pipes; and discarded “office” types of material from administrative buildings, shops, warehouses, and utility plants. Systems for collection and management vary, as does the potential for capturing materials from each of these waste streams to be reused, recycled, or composted. Making staff and public knowledgeable about their habits relating to solid waste and how to reduce waste is a powerful tool for achieving waste reduction and diversion goals, reducing carbon emissions, and extending landfill life.

By diverting certain kinds of waste from their endpoints in landfills, the City can reframe waste as “new” materials for reuse and provide new opportunities for job creati

The city’s trash and recycling provider is Republic Services, learn more at c3gov.com/Trash.

 

Active Transportation

As the City reassesses its plans for sustainable growth into the future, it must consider the critical ways in which transportation infrastructure contributes to air pollution, resilience, and community accessibility. Transportation infrastructure – from public transit to active transportation – in many ways shapes what communities look like, how people behave, and the overall quality of life in the City. Strategies in this sector include those that address the lack of accessibility for public transit and active transportation networks.

Fostering alternative transportation options has multiple benefits such as lowering emissions, cutting fuel expenditures, extending vehicle life, reducing reliance on foreign oil, and creating U.S. jobs by alternative fleet manufacturing.

View the RTD routes in C3

 

Health and Well Being

Climate change affects human health in many ways including but not limited to heat- and cold-related deaths and illnesses and increases in asthma and allergy-related symptoms. Warmer temperatures and later fall frosts also allow plants to produce pollen later into the year, prolonging the allergy season.

Industrial pollution issues impact all Commerce City residents, crossing racial and socioeconomic lines. This focus area seeks to tackle industry related air quality issues and health justice, a major priority for all C3 residents, particularly residents of color who disproportionately live near industrial facilities.

The municipal government can set an example regarding wellness and safety and influence policies while providing exceptional services to motivate residents toward healthy lifestyle choices and, ultimately, healthier and more productive lives.

Commerce City does not regulate air or water violations. The Colorado Department of Public Health is the responsible agency. Below are contacts that can be used for emergency notifications, complaints that may require an inspection, and environmental justice concerns.

Air Concerns

Any resident in Commerce City can submit an air or water complaint or concern to the Colorado Department of Public Health. There are numerous offices, but the Environmental Justice Office and the Air Quality Office are the best places to start regarding air concerns. The state does have a mobile monitoring unit that can be driven to a select neighborhood to conduct real time testing. Residents can also sign up to receive notifications from Suncor. Legally any exceedance over a certain level (> 500 lbs in 24 hrs) requires the state to notify community members through the Emergency Planning and community Right to Know Act (EPCRA).

Environmental Justice

Marcus Howell, CDPHE Environmental Justice Contact ej_complaints@state.co.us.
Joel Minor, CDPHE

joel.minor@state.co.us 720-775-8502

Air Quality

Ben Cappa, Supervisor: Inspections
720-239-2175 303 692-3250

Oil & Gas Emissions

Jennifer Mattox, Oil and Gas Team Enforcement Supervisor
303-692-3144

There are three entities that provide emergency notifications: Adams County (evacuation, water contamination, etc.), CDPHE for air pollution emissions over a large quantity (>500 lbs), and the Suncor facility and an additional site for general ambient air conditions (I.e. high ozone).

Notifications (Suncor):

Notifications from Suncor are available in both English and Spanish via text, email and/or phone. To sign up for refinery notifications, visit Suncor.com/CCRsignup or text SUNCOR to 888777

Adams County – Tornadoes, Hurricanes, etc.

Sign up for Code Red

EPCRA Notifications – State Level

Ann Nedrow - CDPHE, Daytime Coordinator, Colorado Emergency and Incident Reporting Line ann.nedrow@state.co.us
720-626-2110

Office of Emergency Preparedness and Response, A-2
Notifications aren’t released on weekends or evenings

Water

For water concerns, please contact SACWSD or CDPHE

SACWSD
Theresa Friess
Tfriess@sacwsd.org 720 206 0560

CDPHE
David Kurz, P.E.
Lead Wastewater Engineer
Engineering Section
P 303.692.3552 | F 303.758.1398
4300 Cherry Creek Drive South, Denver, CO 80246
david.kurz@state.co.us | cdphe.colorado.gov/water-quality

24-hr Environmental Release/Incident Report Line: 1.877.518.5608

Noise Pollution

General Noise Information

The maximum level of safe noise is 70 decibels (dBA) – Sounds at or below 70 dBA are considered safe for our hearing

Sound Levels of various objects/events: Breathing: 10 dBA

  • Train horns: 96-110 dBA
  • Rustling leaves: 20-30 dBA
  • Thunderclap: 120 dBA
  • Wail of a siren: 120-140 dBA
  • Lawn mowers: 90 dBA
  • Subway trains: 90-115 dBA
  • Rock concerts: 110-120 dBA
  • Noise pollution can be defined as an unwanted sound
  • Noise Control Act, 1972, EPA
  • NOTE: In the 1970s, EPA coordinated all federal noise control activities through its Office of Noise Abatement and Control. EPA phased out the office's funding in 1982 as part of a shift in federal noise control policy to transfer the primary responsibility of regulating noise to state and local governments. However, the Noise Control Act of 1972 and the Quiet Communities Act of 1978 were never rescinded by Congress and remain in effect today, although they are essentially unfunded.

Main impacts on health:

  • Hearing loss
  • Sleep disruption
  • Cardiovascular disease
  • Social handicaps
  • Reduced productivity
  • Impaired teaching and learning
  • Absenteeism
  • Increased drug use
  • Accidents
  • Impair ability to enjoy one’s property and leisure time Increases the frequency of antisocial behavior

The WHO has documented seven categories of adverse health effects of noise pollution on humans:

Hearing impairments
Negative social behavior and annoyance reactions
Annoyance
Interference with Spoken Communication
Sleep Disturbances
Cardiovascular Disturbances
Disturbances in mental health

Effects of Noise Pollution on Human Health and the Environment

The word noise is derived from Latin word ‘‘Nausea’’ implying ‘‘unwanted sound’’ or sound that is loud, unpleasant or unexpected. It can be defined as wrong sound, in the wrong place and at the wrong time
Noise represents an important public health problem that can lead to hearing loss, sleep disruption, cardiovascular disease, social handicaps, reduced productivity, negative social behavior, annoyance reactions, absenteeism and accidents
Environmental Noise and Health

Environmental Noise Pollution: Noise Mapping, Public Health, and Policy - Enda Murphy, Eoin A King - Google Books
The WHO lists the burden of disease from environmental noise:

  • Annoyance Sleep disturbance/quality
  • Cardiovascular disease
  • Hypertension
  • Tinnitus
  • Impairment of early childhood development and education caused by noise may have lifelong effects on academic achievement and health. Studies and statistics on the effects of chronic exposure to aircraft noise on children have found:
    • Consistent evidence that noise exposure harms cognitive performance
    • Consistent association with impaired well-being and motivation to a slightly more limited extent
  • Moderate evidence of effects on blood pressure and catecholamine hormone secretion
  • Biological effects
  • Well-being
  • Medical conditions

Noise Impacts on Animals

Noise Pollution: Environmental Impact and What You Can Do (treehugger.com) It hampers communication - Most animals rely on vocalizations and other acoustic signals to communicate with each other. Interference makes it challenging for animals to find mates, warn of danger, establish territories, and coordinate group activities.
It disrupts reproduction - Noise pollution is distracting and can disrupt breeding behaviors and lead to diminished reproductive success. For instance, loud noises near nesting sites can cause birds to abandon their nests.
It compromises dwindling habitats - Noise can reduce the quality of usable habitat, something that is already in critical decline.
It alters foraging patterns - Noise pollution can change the foraging patterns of animals. For example, ship noise can cause marine mammals to avoid certain feeding grounds.
It leads to stress and health issues - Just like in human animals, prolonged exposure to loud and constant noise can lead to chronic stress in non-human animals, which can have many adverse effects.
It drowns out environmental cues - Noise p

Colorado Entities that Have Noise Ordinances

City of Arvada
City of Aurora
City of Boulder
Boulder County
City of Centennial
City of Colorado Springs
City of Fort Collins
City of Greeley
City of Lakewood
City of Longmont
City of Loveland
City of Pueblo
City of Thornton
City of Westminster

Other Resources

Noise Pollution (nationalgeographic.org) Curbing Traffic: The Human Case for Fewer Cars in Our Lives by Melissa Bruntlett and Chris Bruntlett

www.NoiseOFF.org HYPERLINK "https://www.c3gov.com/www.nonoise.org"www.nonoise.org HYPERLINK "https://www.c3gov.com/www.noisefree.org"www.noisefree.org HYPERLINK "https://www.c3gov.com/www.lhh.org/noise"www.lhh.org/noise

 

Purchasing and Funding

Critical to the success of any City, sustainability policy is the ability and commitment to invest resources towards implementing and sustaining this work. The community will recognize the allocation of City funds as a demonstration of genuine commitment to community health and sustainability; therefore, funding programs and hiring dedicated staff to manage grant requests and projects, along with providing support for community-level incentive programs, will work to build trust with the community. The municipality needs to develop a mechanism (i.e., project or scholarship) to seed efficiencies, encourage innovation, and leverage savings into more efficiencies. Innovative projects support and enhance the City’s application of sustainable thinking and decision-making.

 

Local Food Resiliency

Most of the food we eat comes from sources hundreds or thousands of miles away. In most communities, less than 3% of food consumption is locally grown and locally produced. Sustainable, local, and organic food production and distribution strategies have enjoyed broadened community support in recent years. Nationally, the U.S. organic industry is one of the fastest-growing industries in the nation. Studies have shown that small farms reinvest more money into local food economies by purchasing feed, seed, and other materials from local businesses. Since 1999, the global land area farmed organically has expanded more than threefold. Focused development of our local food network is a potential economic catalyst with many social and environmental benefits such as reducing obesity and increasing access to healthy food.

Community Gardens in Commerce City:

  • Village Crest Apartments
  • AnyThink Library
  • Email us with any suggestions for locations for more gardens!

Poster: Be a Sticker Stickler(PDF, 584KB) | Spanish(PDF, 584KB) 

Learn more about keeping Chickens and Bees in Commerce City.

 

Tree Canopy and Biodiversity

Forest canopies aid in carbon dioxide absorption, give access to shade, reduce air conditioning needs, increase property values, helps with stormwater absorption, allows traffic calming along streets and pedestrian buffers from vehicles, and acts as habitat for wildlife. Maintaining natural species cover promotes and restores biodiversity and conserves water. Access to green spaces and adequate tree canopy plays a critical mitigating role in environmental and public health, particularly as temperatures grow hotter and for vulnerable communities. Biodiversity is crucial to the resilience of natural ecosystems. C3’s current tree canopy level is at 4%, which is well below the 24% level recommended for a prairie ecosystem.

The city is taking action to increase its canopy. The city worked with PlanIT Geo to complete the first city-wide tree canopy assessment and inventory which was completed in Spring 2026. This will provide current status and insight to the city’s canopy health and diversity and will be a foundation to future canopy expansion and programs.

Tree Canopy Assessment(PDF, 29MB)

The city also worked with CU Boulder Masters of the Environment graduate students from June 2025 to December 2025 to gain insight to residential canopy. The student team gathered valuable insight to how residents view trees and identified opportunities for enhancement to the canopy. In turn, the student group created several useful tools. For residents interested in information about tree care and planting, see the Commerce City Tree Planting and Care Guide. For more information, please reach out to oquagliani@c3gov.com.

Tree Planting and Care Guide(PDF, 32MB)

Water Conservation

Water challenges will undoubtedly continue to plague the City and the State as drought conditions contribute to the over-extraction of State waters and increases in the cost of water. Policies that encourage conservation, low impact development, and investment in infrastructure upgrades will be crucial to guaranteeing the continuation of Commerce City's water supplies and water quality.

Generally, over 50% of water commercially and residentially is used for irrigation, making irrigation efficiency one of the easiest ways to reduce potable water consumption. The city uses water for maintaining parks, street medians, and operating city facilities. Using native, drought-tolerant landscaping represents one way to decrease the demand for landscape irrigation and address climate change adaptation strategies. Indoor water use can be reduced through audits and using WaterSense features.

 

Events

Air Quality Workshop

Wednesday, March 18
5:30 to 7:30 p.m.
Eagle Pointe Recreation Center (6060 Parkway Dr.).

This hands-on event is a great opportunity for community members to learn more about local and indoor air quality, how air pollution is monitored, and ways to improve the air we breathe. Attendees will even get the chance to tour a real mobile laboratory van and see how air quality is measured across Colorado. The workshop will also include participation from CDPHE’s Education and Community Opportunities (ECO) Unit, providing interactive displays and educational materials. Participants will have the chance to win prizes, including one of 25 air purifiers available for giveaway (while supplies last).

Representatives from our division, Adams County, and the Colorado Department of Public Health and Environment (CDPHE) will be on-site, including the Air Toxics and Ozone Precursor Program’s Mobile Air Toxics (MAT) team.

Don’t miss this chance to connect with local environmental experts, learn more about air quality in our community, and take-home tools to help you breathe easier. For more information, contact 303-289-3652 or mmascarenaz@c3gov.com.

 

 

Guided Nature Walk

Saturday, April 4
10 - 11:30 a.m.
Prairie Gateway Open Space.

Kick off Earth Month in April by connecting with nature at a special guided walk hosted by Commerce City. Community members of all ages are invited to join staff from the city’s Community Well-Being Division, Energy, Equity, and the Environment Division, and Park Rangers for a relaxing and educational morning outdoors.

During the walk, participants will explore the natural beauty of Prairie Gateway Open Space while learning about the important connection between access to green space and mental well-being. Spending time in nature has been shown to reduce stress, improve mood, and support overall health, and this event offers a chance to experience those benefits right here in Commerce City.

City staff and Park Rangers will guide attendees along the trails, share insights about the local landscape and wildlife, and highlight ways residents can take advantage of Commerce City’s parks, trails, and open spaces throughout the year. This family-friendly event is free and open to all ages. Participants are encouraged to wear comfortable walking shoes and bring water.

Questions? Contact Paulina Ursua Garcia, health & food equity navigator, at 720-769-1099 or pgarcia@c3gov.com.

Adams County Earth Day Celebration

Saturday, April 25
10 a.m. - 1 p.m.
Westminster City Park Recreation Center: 10455 Sheridan Blvd.

Adams County is hosting its second Earth Day Celebration, co-hosting with the City of Westminster, the City of Northglenn, the City of Thornton, the City of Brighton, and the City of Commerce City. The event will be held at Westminster City Park Recreation Center with an EV Ride and Drive, music, free food, air brush tattoos, educational exhibits, and many activities for kids. We hope to see you at the Earth Day Celebration!

Trade in your gas-powered lawn equipment:
$200 and $100 vouchers given for trading in your gas-powered lawn equipment.*
*You must be a resident of Westminster, Commerce City, Thornton, Northglenn, Brighton, or unincorporated Adams County.
*Residents must show proof or eligibility at the event; lawn-mower collections will happen at Mile High Ace Hardware

Learn more at AdamsCountyCo.Gov/EarthDay

Seed Planting Workshop

Wednesday, April 22
3 - 4 p.m.
Eagle Pointe Recreation Center
6060 Parkway Dr. Commerce City, CO 80022

Join Commerce City's Energy, Equity, and the Environment (E3) Division for an educational and interactive afternoon focused on seed planting and how to start your own garden.

   

Ongoing Projects

Garden In A Box

We are offering limited time $25/box discounts on Resource Central’s Garden-in-a-Box program for Spring 2026, beginning on Wednesday, March 11. The Garden-in-a-Box program offers kits of low/native/xeric plant material with a plant-by-number plan to help residents remove portions of their cool-season turf grass lawn and save on their water bills.

If interested, visit the link, add a box to your cart, and ensure you pick “Commerce City” for the $25/box discount at checkout. Boxes can be ordered for a Spring or Late Summer offering and picked up closer to the time of planting at locations all over the Metro area.

If you decide to purchase a garden kit, please send any exciting details about your landscaping project to Libby at etart@c3gov.com. We would love to feature photos or stories on our website in the future!

 

Launching in the Fall: Sustainable Neighborhoods

This City of Commerce City is new Sustainable Neighborhoods Network partner. The Sustainable Neighborhoods Network is a program that gives neighborhoods an opportunity to enable collective action for the environment. It helps build connections, community pride, and gives space for residents to get involved with sustainability work.

Staff is currently going through the onboarding and training process with program launch planned for Fall 2026, so keep an eye out for further updates and become a Sustainable Neighborhood in Commerce City.

 

Electric Vehicle (EV) Readiness Plan

We are working with Xcel Energy’s Partners in Energy to create an Electric Vehicle (EV) Readiness Plan. Phase I of the project began in October 2025. The initial phase of the plan will set a vision, goals, targets, focus areas and implementation strategies for prioritizing and promoting actions within the EV Plan.

Give us your feedback!
Take the survey:
 Tell us about your transportation priorities, motivations, and challenges. Four $25 gift cards will be randomly awarded to survey participants.

Focus groups and outreach in the community are anticipated to occur Spring 2026. Interested in learning more? Please reach out to Libby at etart@c3gov.com.

 

Energy Equity Action Plan

We are working with Xcel Energy Partners in Energy to create an Energy Equity Action Plan. Commerce City was selected as an Equity Pilot community, giving special focus to addressing energy burden and access to energy resources disparities in energy resources.

The Plan advances goals outlined in the Sustainability Action Plan by translating energy-efficiency goals into actionable strategies through an equity lens. It focuses on reducing energy burden and environmental exposure, particularly for renters, income-qualified households, and communities adjacent to industrial activity. The plan is complete and the working group is now in the implementation phase.

 

Environmental and Climate Resilience Framework

We are working on drafting an Environmental and Climate Resilience Framework that will supplement the Sustainability Action Plan. The first draft was completed on February 12, with further development continuing in early 2026 and an anticipated completion date of May 15.

This framework builds off of and complements the Sustainability Action Plan and fills gaps from the Adams County Hazard Mitigation Plan. As mentioned in the Sustainability Action Plan, intensifying climatic conditions and extreme weather are accelerating. The city must carefully plan and implement strategies to adapt and mitigate the impacts that residents will face from these conditions and weather as well as build resilience against already existing environmental stressors.

The final draft will be added to our page once it is completed.

Residents will be able to provide their feedback between March 30-April 17.

 

Xeric Demonstration Gardens

In June 2025, we finalized two xeric garden designs with Spiegel Aihara Workshop (SAW), a landscape architecture firm, and started seeking out funding to construct the gardens in 2026. Xeric landscaping promotes lower water use, plant material more suitable for living in the arid West, and plant varieties that attract pollinators, such as bees, butterflies and birds.

The two gardens are fully funded with Supplemental Environmental Project (SEP) funding and a grant from the Colorado Water Conservation Board (CWCB). One garden will be featured at Monaco Park, and the other garden will be featured at Bison Recreation Center. E3 is still working through details on an RFP for the project(s). They will be constructed either in late Spring, early Summer or early Fall of 2026.

See photos of each garden design below:

Monaco Park Xeric Demonstration Garden Design

*Monaco Park Xeric Demonstration Garden Design

Rendering of Bison Ridge Recreation Center Garden Design

*Bison Ridge Recreation Center Garden Design

Community Garden Expansion

Exciting News from the ACT Program; our Community Gardens project is blooming! We're thrilled to introduce two new community gardens as part of our environmental initiative aimed at promoting sustainability, providing fresh produce, and fostering community connections. The gardens will be located at Bison Ridge Recreation Center and Monaco Park.

The Environmental Policy and Innovation Commission (EPIC) is also working with Lestor Arnold High School to establish a community garden there. Construction of the garden is in progress.

 

 

Resources

The Denver Area Heat Pump Access Program is available in much of DRCOG territory (see complete list of cities below). This is made possible through a continuing partnership with Daikin/Motili to provide 30%–40% off the typical cost of installing heat pumps for qualifying Denver area residents. They are also applying Xcel rebates up front through a partnership with Eli, and providing participants with program navigation support through Go Electric CO.

Interested in knowing how water sustainability applies to your residence? Check out more information on residential landscaping on the Community Development page HERE

Stay Connected

Updates on the progress of environmental policy development in the city, the Suncor Refinery, and oil and gas application activity in the city are all included in the City Manager Week in Review Update. Sign up to receive email notifications when new updates are published at Get City Alerts page.

Commerce City staff provides a monthly update to City Council during the first regular council meeting of each month (typically the first Monday of the month). Visit our City Council page for the latest city council schedules, agendas, and presentation materials.

Q2 and Q3 Update

Our Partners