What counts as an illicit storm drain discharge?

Any unauthorized release of pollutants, washwater, chemicals, or untreated effluent to storm sewers, ditches or roadside drains is considered an illicit discharge.

Who enforces stormwater discharges in Windsor?

By-law Enforcement and Public Works typically handle complaints and inspections; the citys reporting portal is the primary complaint pathway.

Can I appeal a bylaw ticket or order?

Appeal routes depend on the issuing bylaw and the order; ask the enforcement officer for appeal instructions and time limits when you receive a ticket or order.

Signaler les déversements illicites dans les égouts pluviaux - Windsor

Services publics et infrastructures Ontario 3 min de lecture · publié 24 mai 2026

À Windsor, Ontario, prévenir les déversements illicites dans les égouts pluviaux protège les rivières, le littoral de la rivière Détroit et les infrastructures municipales. Ce guide explique comment identifier, signaler et réagir aux vidanges illégales ou aux raccordements non autorisés aux égouts pluviaux selon lapplication des règlements municipaux et les procédures opérationnelles de la ville. Il couvre les voies de contrôle, les sanctions possibles, la façon de déposer une plainte et les mesures pratiques que les propriétaires et les entrepreneurs doivent suivre pour éviter les infractions.

Penalties & Enforcement

Windsor enforces prohibitions on discharging pollutants to stormwater infrastructure through the citys bylaw and public works authorities. Exact monetary penalties and schedules are not specified on the cited city pages, and may be set out in specific bylaw provisions or orders; check the enforcement contact for details and record references when reporting. City of Windsor By-law Enforcement^[1]

Report visible discharges immediately; quick reporting helps preserve evidence.

Enforcer: By-law Enforcement and Public Works inspect and issue orders.
Fines: not specified on the cited page; consult the enforcing bylaw or enforcement office for exact amounts.
Escalation: first offences, continuing offences and repeat violations may lead to tickets, increased fines or court proceedings - specific escalation steps are not specified on the cited page.
Non-monetary sanctions: remedial orders, stop-work directives, seizure or removal of offending connections, and court action where authorized.
Inspection & complaint pathway: file a report via the citys reporting portal or contact By-law Enforcement to request an inspection. Report an Illicit Discharge^[2]

Applications & Forms

La ville fournit un formulaire de signalement en ligne et une voie de contact pour les plaintes relatives aux eaux pluviales ; si un permis ou une dérogation spécifique est requis pour modifier des raccordements pluviaux, les formulaires pertinents sont gérés par Travaux publics ou par les Services du bâtiment. Si aucun numéro de formulaire nest indiqué sur les pages citées, la page de signalement et les pages relatives aux règlements de la ville doivent être utilisées comme méthode principale de soumission.

If you see a spill, try to note time, location and any identifying vehicle or business details before calling.

How to Identify Illicit Discharges

Les signes courants de déversements illicites comprennent des liquides colorés ou malodorants entrant dans les bouches dorage, de la mousse inattendue, des nappes dhuile à la surface de leau ou des tuyaux et des flexibles déversant vers les grilles pluviales. Les entrepreneurs, les propriétaires et le personnel municipal doivent documenter la scène avec des photos, noter la direction de lécoulement et enregistrer les plaques dimmatriculation ou les noms dentreprise lorsque possible.

Evidence: take photos and timestamps for enforcement reports.
Common violations: floor drains tied into storm sewers, washwater discharged to gutters, improper construction dewatering.
Documentation: retain invoices or work orders that show source of discharge where available.

Do not attempt to physically block or divert flows in a way that creates safety hazards.

Action Steps

Report immediately via the city reporting page or By-law Enforcement hotline.
Document the incident with photos, times and any witness names.
Follow up with the enforcing department and request a file or reference number for appeals.

FAQ

What counts as an illicit storm drain discharge?: Any unauthorized release of pollutants, washwater, chemicals, or untreated effluent to storm sewers, ditches or roadside drains is considered an illicit discharge.
Who enforces stormwater discharges in Windsor?: By-law Enforcement and Public Works typically handle complaints and inspections; the citys reporting portal is the primary complaint pathway.
Can I appeal a bylaw ticket or order?: Appeal routes depend on the issuing bylaw and the order; ask the enforcement officer for appeal instructions and time limits when you receive a ticket or order.

How-To

Observe and note location, time and visible signs of discharge.
Take clear photos showing flow, any markings and nearby identifiers.
Submit a report through the citys reporting page or contact By-law Enforcement directly.
Keep the report reference and follow up with the enforcing office for inspection outcomes.

Keep a copy of all correspondence and evidence to support appeals or follow-up enforcement.

Key Takeaways

Immediate reporting preserves evidence and helps the city act faster.
Penalties and escalation details should be confirmed with By-law Enforcement as they are not fully listed on general pages.

Help and Support / Resources

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