Who Enforces URCO Composting Rules in Denver?
- Ethan Babil
- Aug 17
- 3 min read
Denver's Department of Transportation and Infrastructure (DOTI) handles administrative citations under URCO, operating under its solid waste rules. The Office of Climate Action, Sustainability and Resiliency (CASR) leads guidance, outreach, and education. Fines are set by Denver Municipal Code §48-47.
Knowing which office does what tells you who to call and what to expect. This post covers the agencies involved, how enforcement is structured, and where the ordinance itself came from.
Which agency issues citations?
Denver's Department of Transportation and Infrastructure. DOTI administers the city's solid waste rules and is the office through which administrative citations are issued.
If a notice of violation arrives, it comes through this enforcement channel and references the applicable requirement and correction window.
What does CASR do?
The Office of Climate Action, Sustainability and Resiliency leads the guidance and education side. CASR produces outreach materials, share kits, and public-facing explanations of what URCO requires.
CASR is generally the more useful office for questions about what a requirement means. Enforcement is a separate function.
Where does the authority come from?
Three layers:
The ballot initiative. Denver voters approved Initiated Ordinance 306, known as Waste No More, with roughly 70 percent support in November 2022.
The implementing ordinance. Denver City Council passed Council Bill 25-0628 to build the compliance framework and set the September 1, 2026 enforcement date.
The rules and regulations. The operational detail, including capacity, signage, exemptions, and hauler requirements.
The fine structure sits in Denver Municipal Code §48-47, and the continuing-offense provision in §1-13.
How is enforcement structured in practice?
Education first, penalties second.
The expected sequence is an inspection or complaint, a notice of violation identifying the deficiency, a cure period of roughly 30 days, and a citation only if the condition persists. Fines escalate at $150, $500, and $999, and each continuing day counts as a separate offense.
That structure tells you something about intent. A city trying to maximize revenue does not build in a 30-day cure period. A city trying to get compost carts into apartment enclosures does.
Who do you contact with a question?
For questions about what a requirement means, the city's URCO information channels through CASR are the right starting point. The overview page lives at denvergov.org.
For questions about hauler licensing, that is a city licensing matter, and confirming your hauler's current license status is worth doing directly rather than taking a sales representative's word for it.
Does the city inspect proactively?
Both proactive inspection and complaint-driven response are part of the model. Multifamily properties in particular tend to generate resident complaints when a stream is missing or containers overflow, which is a common route to a first contact.
Frequently asked questions
Is enforcement handled by the health department? Solid waste enforcement runs through DOTI. Food safety and health inspections are a separate function, though a contaminated or pest-attracting container can create issues in both.
Can residents report a property? Yes. Complaint-driven enforcement is a normal part of the model.
Does the city verify hauler licensing? URCO requires contracting with a hauler licensed by the City and County of Denver. Verify current license status yourself before signing.
Who is the responsible party? The owner, rental license holder, association, or agent or management company acting for the owner.
Get the compliance side handled
Melly's Recycling is a Denver URCO compliance company, not a hauler. We build what enforcement actually examines: gallons-based capacity, bilingual signage, staff and tenant education, a Waste Diversion Plan, and a complete records file. When hauling service is needed, we coordinate licensed Denver haulers through a sealed-bid process and confirm license status as part of it.
You finish what you started.
Related: Inspections and notices of violation | What is URCO? | URCO fines
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