Knoxville Stormwater & Flood Control Ordinance Guide

Environmental Protection Tennessee 3 Minutes Read ยท published February 10, 2026 Flag of Tennessee

Knoxville, Tennessee regulates stormwater to protect public health, property, and waterways. This guide summarizes the City of Knoxville stormwater program, applicable municipal code provisions, permitting pathways, and steps residents or developers should follow to prevent flooding and comply with local rules. It highlights enforcement routes, how to report drainage or illicit discharge problems, and where to find official forms and appeals. Use the contact and code links below to check the authoritative sources for current requirements and procedures. [1][2]

Penalties & Enforcement

The City enforces stormwater and flood-prevention rules through municipal code and administrative orders; specific penalty schedules and fee amounts are set in the Code of Ordinances or related regulations. If a precise fine or schedule is needed, consult the municipal code and the city stormwater program pages for the controlling language and current amounts. [2][1]

  • Fines: not specified on the cited page.
  • Escalation: information on first, repeat, or continuing offence ranges is not specified on the cited page.
  • Non-monetary sanctions: the city may issue abatement orders, stop-work directives, or seek injunctive relief; specific remedies and procedures are set by ordinance or administrative rule. [2]
  • Enforcer and complaints: the City of Knoxville Public Works/Engineering Stormwater Program enforces stormwater controls and accepts complaints via the city stormwater pages. [1]
  • Appeals: appeal or review procedures are governed by municipal code or by established city permit appeal processes; precise time limits are not specified on the cited pages. [2]
Report urgent drainage threats to the City of Knoxville Public Works immediately by phone or the official online complaint form.

Applications & Forms

  • The municipal pages describe permitting and stormwater management requirements, but specific application names, form numbers, fees, and submission steps are not specified on the cited pages.
  • For state NPDES/MS4 compliance, developers may need state permits administered through Tennessee Department of Environment and Conservation. [3]

Common Violations

  • Illicit discharges to storm drains (e.g., dumping oil, paint, or waste).
  • Unpermitted construction runoff or failure to install erosion controls.
  • Failure to maintain on-site stormwater facilities, leading to localized flooding.
  • Altering floodplains or drainage without required permits.

FAQ

What ordinances govern stormwater and flood prevention in Knoxville?
The City of Knoxville Code of Ordinances and the City stormwater program contain the controlling rules; consult the municipal code and the official stormwater program pages for the exact text. [2][1]
How do I report a clogged drain, illegal dumping, or flooding?
Report issues to the City of Knoxville Public Works/Engineering Stormwater Program via the city complaint channels listed on the stormwater pages. [1]
Do I need a permit for construction that affects drainage?
Many construction activities affecting stormwater require local permits and may require state NPDES or MS4 permits; contact the city and review Tennessee TDEC stormwater guidance. [3]

How-To

  1. Identify the issue and take immediate safety steps for people and property.
  2. Document the problem with photos, dates, and locations.
  3. Contact the City of Knoxville Public Works/Engineering Stormwater Program to report the incident and request inspection. [1]
  4. If applicable, follow permit or remediation directions from the city or state agencies and preserve records of communications and repairs.

Key Takeaways

  • Knoxville enforces stormwater controls through municipal code and a city stormwater program.
  • Report problems to Public Works/Engineering and keep documentation.
  • Permits may be required for construction or changes to drainage; check city and state requirements. [3]

Help and Support / Resources


  1. [1] City of Knoxville - Stormwater Program
  2. [2] Knoxville Code of Ordinances
  3. [3] Tennessee Department of Environment and Conservation - Stormwater