Denver Excavation Permit and Restoration Rules

Utilities and Infrastructure Colorado 4 Minutes Read · published February 07, 2026 Flag of Colorado

This guide explains how to submit an excavation permit and a restoration plan in Denver, Colorado, for work in the public right-of-way or on city-owned infrastructure. It covers who enforces the rules, typical application steps, restoration standards, timelines, and what to expect if work proceeds without authorization. Use the official permit and code pages linked below to confirm forms, fees, and any updates before you start your project. This page is current as of February 2026 where official pages do not show a last-updated date.

Overview

Excavation in Denver public rights-of-way generally requires a right-of-way or excavation permit and an approved restoration plan to return the street, sidewalk, or landscape to required standards. Projects include utility installs, trenching, street cuts, and other work that disturbs pavement or public soil. Contact Denver Public Works early to confirm whether your work needs a permit and the level of restoration required; the department administers permits and inspections Denver Public Works right-of-way permits[1].

Penalties & Enforcement

Enforcement is handled by Denver Public Works and related city code enforcement units; unauthorised excavation or failure to restore can trigger administrative orders, stop-work requirements, and monetary penalties. Specific fine amounts are not specified on the cited page; see the municipal code for any numeric penalties Denver Municipal Code[2]. Inspections are performed by Public Works inspectors and contractors may be required to correct work at their expense.

  • Fine amounts: not specified on the cited page; check municipal code for numeric fines and daily penalties.
  • Escalation: first offense and repeat/continuing violations not specified on the cited page.
  • Non-monetary sanctions: stop-work orders, mandatory corrective restoration, and possible lien or contractor replacement.
  • Enforcer and inspections: Denver Public Works and assigned inspectors; complaints route through the Public Works contact page Public Works contact[3].
  • Appeals and review: appeal procedures and time limits not specified on the cited pages; consult the municipal code or the permit decision notice for appeal deadlines.
If a penalty or exact fee is critical, request the current fee schedule from Public Works before starting work.

Applications & Forms

The city publishes right-of-way and excavation permit applications and guidance on the Public Works permits pages; specific form names, numbers, submission fees, and electronic filing instructions are provided there or by the permitting office. Where the official permit page does not show a fee or form number, the page is silent on that detail and applicants must request it directly from the department.

How to Prepare a Restoration Plan

A restoration plan should specify pavement repair, subgrade compaction, backfill materials, surface treatments, curb and gutter restoration, sidewalk replacement, landscaping, and any traffic control. Include the contractor’s schedule, utility locate records, and quality control checks. Typical plan elements include:

  • Scope of work and drawings showing cut limits and adjacent features.
  • Materials and compaction/testing requirements.
  • Timing and sequencing for restoration and inspections.
Restoration must meet city standards; inspectors may require additional work after an initial review.

Common Violations

  • Failure to obtain a permit before cutting pavement or trenching in the right-of-way.
  • Poor compaction or premature paving leading to settlement.
  • Incomplete restoration or leaving site hazards.

Action Steps

  • Confirm permit type with Denver Public Works and obtain application materials from the official permit page.[1]
  • Prepare a restoration plan that meets city standards and include test/inspection points.
  • Submit the application, pay required fees if listed, and schedule inspections per permit instructions.
  • Report suspected unauthorised work or unresolved compliance issues through Public Works contacts.[3]
Begin permit review early to avoid project delays due to inspections and restoration sequencing.

FAQ

Do I need a permit to excavate on a city street?
Yes. Most pavement cuts, trenches, and work in the public right-of-way require a right-of-way or excavation permit issued by Denver Public Works. Confirm requirements on the official permit page.[1]
How long does permit approval take?
Processing times vary by project scope and workload; the permit page does not specify a universal processing time and applicants should consult Public Works for current estimates.
What happens if I restore incorrectly?
Inspectors can require corrective work at the permittee’s expense and may issue stop-work or enforcement actions; fines or additional sanctions are referenced in the municipal code where specified.[2]

How-To

  1. Contact Denver Public Works to determine permit type and obtain application materials from the right-of-way permits page.[1]
  2. Prepare an excavation and restoration plan with drawings, materials, compaction specs, and inspection points.
  3. Complete the permit application, attach the restoration plan, and submit per the instructions on the permit page.
  4. Schedule required inspections, perform work to the approved plan, and correct any inspector-noted deficiencies.
  5. Obtain final sign-off and retain documentation of inspections and testing for records.

Key Takeaways

  • Always confirm permit requirements with Denver Public Works before cutting or excavating.
  • A clear restoration plan and testing records reduce the risk of rework and enforcement.

Help and Support / Resources

  1. [1] Denver Public Works right-of-way permits
  2. [2] Denver Municipal Code - Code of Ordinances
  3. [3] Denver Public Works contact

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