Rochester Illicit Discharge Rules for Property Owners

Utilities and Infrastructure New York 3 Minutes Read ยท published February 10, 2026 Flag of New York

Rochester, New York property owners must prevent and stop illicit discharges to the storm drain system to protect local waterways and comply with the citys stormwater program. This guide explains what constitutes an illicit discharge, who enforces the rules, the enforcement process, and practical steps owners can take to avoid violations and respond to notices. It summarizes official city and state resources, explains typical penalties and appeals, and shows how to report suspected discharges to the City of Rochester.

What is an illicit discharge

An illicit discharge is any discharge to the storm drain system that is not composed entirely of stormwater, except authorized discharges such as fire-fighting activities, certain permitted discharges, and other exceptions established by law. Common examples include vehicle wash water, oil or fuel leaks, improperly routed sanitary flows, and concentrated pollutant runoff from commercial activities.

Report visible sheens, odors, or colored flow to the city promptly.

How the rule applies to property owners

  • Owners must prevent, stop, and remediate discharges from their property that enter the municipal storm drain system.
  • Owners with fixed commercial activities should implement housekeeping and containment to avoid runoff of pollutants.
  • Some activities require permits or stormwater control measures under the city program or state MS4 requirements.

Penalties & Enforcement

The City of Rochester enforces stormwater and illicit discharge rules through its stormwater program and applicable municipal code provisions. Enforcement actions can include notices, orders to remediate, penalties, and referrals to court or environmental agencies. Specific fines or schedules are not always listed on the city stormwater overview and may be set out in the municipal code or enforcement notice.[1] State MS4 permits and NYSDEC guidance also inform local enforcement priorities and required IDDE (Illicit Discharge Detection and Elimination) practices.[2]

  • Fine amounts: not specified on the cited city stormwater overview; check municipal code or enforcement notice for dollar amounts or per-day fines.[1]
  • Escalation: first offence, repeat or continuing offences and per-day continuance fines are not specified on the cited page.[1]
  • Non-monetary sanctions: remediation orders, requirements to install controls, cessation orders, and potential court action are used under city enforcement.
  • Enforcer: City of Rochester stormwater program or Department of Environmental Services; complaints and reporting routes are available on the city stormwater page.[1]
  • Inspections and complaints: the city accepts reports and conducts inspections under its IDDE program; follow the official reporting steps on the city page.[1]
  • Appeals and review: specific appeal procedures and time limits are not specified on the city overview page and are governed by municipal code procedures or the notice of violation itself.[1]
  • Defences and discretion: authorized discharges, permitted activities, and documented corrective actions may be considered; formal defenses depend on the enforcement instrument and are not detailed on the cited overview.[1]
Check the specific notice or municipal code for the precise fine amounts and appeal deadlines.

Applications & Forms

The city stormwater overview links to program information and reporting contacts; a dedicated illicit discharge form is not specified on that page. Owners required to obtain permits for construction or industrial discharges should use the permit forms listed by the City of Rochester or NYSDEC as applicable.[1][2]

How to avoid violations

  • Maintain stormwater controls and inspect them regularly.
  • Keep spill kits and a written spill response plan for commercial sites.
  • Report leaks, sheens, or unusual discharges to the city immediately.
Document actions taken after any spill or leak to support compliance and appeals.

FAQ

What counts as an illicit discharge?
An illicit discharge is any non-stormwater flow entering the storm sewer system except for authorized exceptions and permitted discharges.
How do I report a suspected illicit discharge in Rochester?
Report to the City of Rochester stormwater program using the official city reporting contact or 311 where available; include location, description, and photos if safe to obtain.
What penalties apply if my property discharges pollutants?
Penalties and fines may include remediation orders, monetary fines, and court action; specific fine amounts and timeframes are not specified on the city stormwater overview and are found in the municipal code or enforcement notices.[1]

How-To

  1. Identify: safely note color, smell, source, and flow path of the discharge.
  2. Contain: if safe and possible, stop the source or contain the spill to prevent more runoff.
  3. Document: take photos, record times, and note witnesses or nearby businesses.
  4. Report: contact the City of Rochester stormwater program via the official reporting route; provide your documentation.
  5. Follow up: keep records of city correspondence, corrective actions, and any invoices for remediation.

Key Takeaways

  • Prevent pollutant runoff with routine maintenance and spill controls.
  • Report suspected discharges promptly to the City of Rochester.
  • Consult municipal code or enforcement notices for exact fines and appeal deadlines.

Help and Support / Resources


  1. [1] City of Rochester - Stormwater Program
  2. [2] New York State DEC - Stormwater / MS4 Program