Dumpster diving is generally legal in Colorado, but with important restrictions. The act itself is not prohibited by state law, and Colorado is listed among states where dumpster diving is legal. This means you can search through dumpsters for discarded items in many situations.
Key Legal Considerations
Public vs. Private Property
- Public Property: Dumpster diving is allowed if the dumpster is on public property, is unlocked, and does not have a “No Trespassing” sign.
- Private Property: Diving into dumpsters on private property-such as those behind businesses or homes-without permission is considered trespassing and is illegal. If the dumpster is locked, fenced, or marked with “No Trespassing” signs, entering to access it can lead to criminal charges for trespassing or unlawful entry.
Local Ordinances
- Some Colorado cities, including Denver, have enacted stricter ordinances that may further restrict or prohibit dumpster diving in certain urban areas.
- Always check local city or county laws, as regulations can vary and may impose additional restrictions or penalties.
Other Legal Risks
- Disorderly Conduct or Littering: Even where dumpster diving is allowed, creating a mess or disturbing the area can result in citations for disorderly conduct or littering.
- Health and Safety: Taking food from dumpsters may violate health department regulations and can pose health risks.
Best Practices for Legal Dumpster Diving
- Only dive in dumpsters on public property, unlocked, and without “No Trespassing” signs.
- Never enter private property or fenced/locked areas without explicit permission.
- Leave the area clean and undisturbed to avoid disorderly conduct or littering charges.
- Check local ordinances before diving, as city rules may differ from state law.
Summary Table
| Location/Condition | Legal to Dumpster Dive? | Notes |
|---|---|---|
| Public property, unlocked | Yes | No “No Trespassing” sign |
| Private property, no consent | No | Considered trespassing |
| Locked/fenced/posted dumpster | No | Considered trespassing/unlawful entry |
| Local ordinances restrict | Varies | Check city/county laws |
Dumpster diving in Colorado is legal in many cases, but always respect property boundaries, posted signs, and local regulations to avoid legal trouble.
Sources:
- https://kekbfm.com/colorado-dumpster-diving-law/
- https://www.lawyer-monthly.com/2025/02/is-it-legal-to-dumpster-dive-a-comprehensive-guide/
- https://worldpopulationreview.com/state-rankings/dumpster-diving-legal-states