What happens when Sydney Water inspects your venue

Who turns up and when

A Sydney Water trade waste inspector. One person, usually carrying ID and a clipboard or tablet. Inspections are unannounced. They happen during your normal trading hours so the inspector can see the kitchen running, not just the trap.

Routine inspections follow a multi-year cycle. Inspections are also triggered by complaints, overflow incidents, or a gap in your pump-out record that Wastesafe surfaces automatically.

What the inspector does, step by step

1. Identifies themselves. Asks for the venue owner or manager. You are entitled to ask for ID.
2. Asks for your trade waste agreement. Have a copy on file at the venue, either printed or saved on a phone. They want to confirm what is on it matches what you have installed.
3. Inspects the kitchen pre-treatment. Walks through the kitchen, looks at the sinks, the dishwasher discharge, any strainers. They are looking for whether grease is being managed before it hits the trap.
4. Opens the grease trap. Lifts the lid and looks. They check the fat and solids layer relative to total trap depth. The 25 per cent rule is the threshold; above that, the trap is treated as overdue.
5. Asks about your contractor. Who pumps your trap, how often, when the last clean was. They cross-check with Wastesafe, so honesty is the safer position.
6. Writes up findings. If everything is in order, you get a confirmation note and they leave. If something is off, you get a written notice with what to fix and a deadline.

What gets a written notice

• Trap above 25 per cent fill
• Missed pump-out compared to your agreement schedule
• Discharge of food solids, oil or fats into floor drains
• Missing or expired pre-treatment equipment listed on your agreement
• No contractor on file, or a contractor without a current Wastesafe licence

A notice is not a fine. It is a deadline to fix. Fines come when notices are ignored or when the inspector finds something serious enough to skip the notice stage, like an active overflow.

What gets a fine

On-the-spot infringements reach $11,000 under section 626 of the NSW Local Government Act 1993. They are reserved for serious breaches: active overflow, discharging without an agreement, or repeat non-compliance. The bigger practical cost is usually the emergency call-out you pay to fix the overflow, which runs three to four times a scheduled clean.

If you are mid-overflow now: emergency same-day cleans.

How to pass cleanly

• Keep your trade waste agreement on file at the venue. A copy on a phone is fine.
• Use a licensed contractor who appears in Wastesafe. Every contractor on this platform qualifies.
• Pump out before the trap hits 25 per cent. If you cannot remember when the last clean was, book one.
• Train kitchen staff not to dump cooking oil down the sink. Strainers catch solids before they hit the trap. Both reduce the load on every pump-out.

Frequently asked

Does Sydney Water inspect grease traps without warning?

Yes, that is the default. Trade waste inspectors visit unannounced as part of routine audit cycles or in response to a complaint. You do not get advance notice.

How often does Sydney Water inspect a venue?

Routine inspections happen on a multi-year cycle depending on your risk profile. High-volume kitchens and venues with a complaint history are visited more often. A single overflow can trigger a follow-up audit within weeks.

Can I get fined on the spot?

Yes. Inspectors can issue an on-the-spot infringement under section 626 of the Local Government Act 1993, with fines up to $11,000 for serious breaches. More commonly an inspector will issue a written notice giving you a deadline to correct the issue, and only escalate if the deadline is missed.

What is the most common reason for failing a Sydney Water inspection?

A trap that is overdue for pump-out. Inspectors can lift the lid and see how high the fat and solids layer sits. If it is above the 25 per cent fill line, that is enough to mark the visit as non-compliant even if no overflow has happened yet.