Perth Stormwater Bylaws - Report Illicit Discharge
Introduction
In Perth, Western Australia, businesses must prevent and report illicit stormwater discharges to protect waterways and comply with local and state rules. This guide explains who enforces stormwater controls, immediate actions to take after a discharge, typical enforcement pathways, and how businesses should report incidents and preserve evidence for investigations. It focuses on practical steps for commercial operators, construction sites and facility managers to reduce regulatory risk and environmental harm.
Penalties & Enforcement
Local councils (By-law Enforcement/Environmental Compliance teams) and the Western Australian state regulator share responsibility for stormwater pollution; regulatory powers are derived from local government instruments and the Environmental Protection Act 1986 (WA). Specific monetary fines and penalty schedules are not specified on the cited pages listed in Resources below, so businesses should contact the enforcing office for exact figures.[1]
- Fines: not specified on the cited pages; contact the enforcement agency for current penalty amounts and fee schedules.
- Escalation: councils or state regulators may issue warnings, infringement notices, or higher penalties for repeat/continuing offences; ranges are not specified on the cited pages.
- Non-monetary sanctions: clean-up or abatement orders, remediation directions, suspension of approvals, seizure of equipment, or court action are commonly used options.
- Enforcers & complaints: local council environmental compliance/health officers and the Department of Water and Environmental Regulation handle reports and inspections; see Resources for official contact pages.
- Appeals & review: review or appeal routes depend on the issuing body; some regulatory decisions can be reviewed internally or appealed to bodies such as the State Administrative Tribunal or to local government review processes—time limits for appeal are not specified on the cited pages.
- Defences & discretion: officers may consider permits, approved management plans or a "reasonable excuse" depending on circumstances; availability of specific defences is not specified on the cited pages.
Common violations
- Unauthorised washdown or sump overflows from commercial premises.
- Construction site sediment or wash-off entering drains.
- Illegal dumping of chemicals or trade waste to road drains.
- Poorly maintained on-site stormwater controls (filters, detention basins).
Applications & Forms
There is no single statewide business permit specifically titled for reporting an illicit discharge; reporting typically happens through council "report an incident" forms or the state regulator's incident reporting process. Where a dedicated permit or remediation application exists it will be published on the enforcing authority's site; if you require a retrospective approval or environmental management plan, contact the council or state regulator for the correct form—none are universally specified on the cited pages below.
Action steps for businesses
Take quick, documented actions to limit harm and to demonstrate compliance effort during any enforcement review.
- Stop the source if it is safe to do so and isolate contaminated runoff.
- Record the date, time, location, weather, and capture photos or video of the discharge.
- Preserve relevant documents: maintenance logs, chemical inventory, site plans and any permits.
- Report the incident to your local council environmental compliance team and to the state incident reporting line as required by your council or industry rules.
- Implement immediate remediation measures where safe and appropriate, and follow up with formal clean-up and monitoring as directed.
FAQ
- Who should I notify first after an illicit stormwater discharge?
- Notify your local council's environmental compliance team and, where relevant, the state environment incident reporting service; contact details are in Resources below.
- Will my business be fined for a first, accidental discharge?
- Outcomes vary by case; councils and the state regulator may issue warnings or infringement notices—specific fine amounts are not specified on the cited pages and should be confirmed with the enforcing body.
- What evidence helps reduce enforcement risk?
- Timely photos, witness details, containment actions taken, maintenance records, and proof of a documented environmental management plan can all help support your case.
How-To
Step-by-step process for reporting and responding to an illicit stormwater discharge.
- Secure the scene and stop the source if it is safe to do so.
- Document with timestamps, photos and a brief incident log.
- Report to your local council via their environmental compliance/reporting channel and use the state incident reporting system if required.
- Follow any immediate directions from inspectors; submit requested forms, photos and records.
- Carry out remediation and controls to prevent recurrence and keep records of actions and costs.
- If you receive a notice or fine, ask about review and appeal options promptly and note any time limits.
Key Takeaways
- Report and document incidents promptly to reduce environmental harm and regulatory exposure.
- Keep maintenance and management plans current to support mitigation defences.
- Contact your council and the state regulator for precise penalties, forms and appeal timelines.
Help and Support / Resources
- City of Perth - Report it (environmental issues and pollution)
- Department of Water and Environmental Regulation - Report environmental incidents
- Western Australian Legislation - search Environmental Protection Act 1986