Hunter Water's Rules and Your Lawn: Smart Water Choices, Explained Properly

Permanent, not a drought measure

Hunter Water's description of the programme is direct: Smart Water Choices are "the Lower Hunter's mandatory Permanent Water Conservation Measures". They came into effect on 1 October 2020 under the Hunter Water Regulation, and Hunter Water frames them as continuing the water-saving behaviour the community demonstrated during Level 1 water restrictions. In other words, the restrictions ended and this replaced them. It is a settled, ongoing set of rules, not a switch that flips with dam levels.

That distinction matters commercially as well as factually. If you are weighing a natural lawn against a synthetic one, you are not betting on whether restrictions come back. The watering window is the permanent baseline, for the whole life of whatever you plant.

The four rules, verbatim

• Trigger nozzles. "All hand held hoses must have a trigger nozzle." No exceptions built into the wording, and it applies to every hand held hose on the property.
• The watering window. "Only watering the garden before 10 am or after 4 pm." Hunter Water's reason is evaporation, avoiding the hottest part of the day. There is no day roster: "Watering with a sprinkler, irrigation system or hose is permitted any day before 10am or after 4pm."
• Hard surfaces. "No hosing of hard surfaces such as concrete, paths and driveways." Hunter Water suggests a broom or leaf blower instead, and notes that exemptions apply for health, hygiene, safety, environmental, construction and discolouration reasons.
• Unattended hoses. Leaving a hose running unattended is not permitted, which is the rule the pool exemption exists for. More on that below, because it is the most widely misdescribed part of the whole scheme.

Two things sit outside the window entirely. Buckets and watering cans may be used at any time. And the excluded water sources, recycled water, greywater, rainwater from a tank not topped from the drinking supply, bore water, and water used for firefighting or testing, are not covered by Smart Water Choices at all.

The pool permit is not what its name suggests

This is the detail worth getting right, because almost everyone describes it wrongly. There is no permit to fill a pool with water in the Hunter. What exists is an exemption from the rule against leaving a hose running unattended.

Hunter Water's own framing: leaving a hose running unattended is not permitted, however it acknowledges this may be necessary when filling or refilling a large swimming pool or spa, so a property owner can apply for an exemption from "leaving a hose unattended" by registering the property address and the date the pool or spa will be filled. The exemption applies whether the pool is being filled by a pool company or by the owner, and Hunter Water still asks that hoses be used under direct supervision, or that a timer be used to prevent overfilling.

The corollary is useful: topping up an existing pool needs no permit at all, provided you use a trigger nozzle or a device that can be turned off instantly. You simply cannot walk away from a running hose in the pool without the registered exemption. Anyone who tells you the Hunter requires a permit to put water in a pool has misread the scheme.

Fourteen days, and keep the docket

If you lay new natural turf, Hunter Water grants an automatic exemption. Its table entry reads: "New turf and gardens | The use of sprinklers or watering systems for the establishment of new lawn and gardens for fourteen (14) days from the date of installation." Its FAQ explains that during that period you can water at any time of day using a sprinkler, irrigation system or a hand held hose with a trigger nozzle, and asks you to "keep a copy of your delivery or purchase docket to prove the date of installation".

Three things follow from that. First, "at any time" means at any hour, not indefinitely: on day fifteen the ordinary window returns and stays for the life of the lawn. Second, the docket requirement is real and checkable, so hang on to it. Third, fourteen days is half the window Sydney Water allows in its supply area, which is a genuine regional difference and one reason advice written for Sydney should not be applied here without checking.

It is also worth saying what the exemption implies. The rules had to carve out an exception because establishing a natural lawn genuinely needs more water than the ordinary window allows. That is a fact about natural turf, not an argument manufactured by a synthetic turf website, and it belongs in the comparison honestly. The full cost side of that comparison sits in our guide to laying costs across the Hunter.

Enforcement, and where the numbers come from

Hunter Water's Smart Water Choices pages publish no dollar figure. The penalties are in the Hunter Water Regulation 2024, which commenced on 1 September 2024 and replaced the 2015 Regulation. Section 30(4) makes it an offence to use water contrary to an order made under that section, and Schedule 1, the penalty notice offences table, sets the amounts for section 30(4) at $900 for a corporation and $450 for an individual.

Two points of precision. Those are penalty notice amounts, the on-the-spot figures, and the court maximum is expressed in the Regulation as penalty units rather than dollars, so we are not going to convert it. And the correct attribution is to the Regulation, not to the utility: the accurate way to say it is that Smart Water Choices are enforceable, with penalty notice amounts set in the Hunter Water Regulation 2024 at $450 for an individual and $900 for a corporation.

What this means if you are choosing between grass and turf

Set aside the marketing for a moment. The water argument for synthetic turf in the Hunter is narrow and it is real: a synthetic lawn does not need watering to survive, so the permanent time window stops being something you plan around, and the only hosing you might do afterwards is to rinse the surface or cool it on a hot afternoon. There is no compliance risk attached to a lawn that never needs a sprinkler.

What the water argument is not: a rebate. There is no rebate for artificial turf in New South Wales or anywhere else in Australia. The water related concessions Hunter Water offers are pension and medical concessions on your bill, which are tied to a person's circumstances and have nothing to do with landscaping. Any page hinting at a turf rebate is wrong, and if a salesperson raises one, that tells you something about the rest of their pitch.

One more thing worth putting in the balance. Hunter Water notes that residential water use accounts for 60 per cent of the region's water use, which is why household rules exist at all rather than only industrial ones. Whichever surface you land on, that is the context the rules were written in. If you want the pricing side of the decision, start with what turf costs per square metre here, or with what an installation actually involves.

Related reading

• Artificial grass in Newcastle and the Lower Hunter
• Laying costs and the full build sequence
• Keeping a lawn alive on a coastal block
• Pet turf and the cleaning routine
• Turf in Maitland
• Turf in Charlestown