NSW tightens non‑urban metering

New South Wales has put another layer of compliance into its non-urban water metering regime, and the immediate change is aimed at the state’s biggest licence holders. The Department of Climate Change, Energy, the Environment and Water opened public exhibition on May 18 for draft amendments to the Water Management (General) Regulation 2025 that would require larger access licence holders to attest annually to the volume of water taken under their licence. The proposal sits inside a broader review-driven push to tighten how non-urban water take is measured, recorded and reported across regulated systems. The department says the amendments are intended to improve the integrity of water management by closing gaps in reporting and recording and by giving agencies better information for compliance and resource management. (water.dpie.nsw.gov.au) The practical point is that NSW is no longer treating meters as a narrow hardware requirement. Under the draft changes and the existing framework, meter installation, telemetry, validation, tamper evidence and ongoing maintenance all become more consequential because they feed directly into auditable annual reporting. That is an inference from the proposed attestation rule and the current equipment requirements. (water.dpie.nsw.gov.au) ### Who would actually have to do more under the draft rule? The clearest new obligation falls on larger licence holders. Department FAQs say access licence holders with entitlements of 3,000 or more unit shares or megalitres would have to attest to the volume of water taken under their licence by Sept. 30 after the end of each water year. The draft package also proposes to let approval holders attribute water take to a specific access licence where one work is nominated by more than one licence. (water.dpie.nsw.gov.au) The department says that is meant to address cases where current data shows how much water was taken by a work but not which licence the take should be counted against. ### Why is NSW adding attestation now? (water.dpie.nsw.gov.au) The department’s explanation is blunt: reporting rates are still weak in some water sources. In its FAQ, it says inaccurate or incomplete data can force the department to estimate water take, which in some cases could lead to lower available water determinations. The latest implementation material shows the state is still trying to accelerate rollout. NSW’s 2025-26 implementation plan says the reforms are intended to put the state on track to have 95% of licensed water take accurately metered by December 2026, roughly a decade earlier than previously predicted. (water.dpie.nsw.gov.au) A quarterly report for July-September 2025 said 35.8% of licensed entitlement in NSW, counting all works considered, was conforming entitlement, rising to 66.9% when assumed active works were considered. (water.dpie.nsw.gov.au) ### What stays the same for metering hardware and telemetry? NSW has not eased the core technical requirements for larger or higher-risk users. The department says surface water pumps of 500 mm or more and works nominated by total entitlement of at least 100 megalitres remain subject to the highest standards, including AS4747-compliant meters, duly qualified person validation, local intelligence devices and telemetry. Inland users in that category must already comply, while coastal users have until Dec. 1, 2026. (water.dpie.nsw.gov.au) Telemetry remains a central part of the system. The department says all works captured by the non-urban metering rules must be fitted with a pattern-approved meter and a telemetry-capable data logger, and telemetry is mandatory for users with cumulative entitlements of 100 megalitres or more unless exempt. It also says tamper-evident seals are required and may be installed or broken only by a duly qualified person or an authorised WaterNSW or NRAR officer. (water.dpie.nsw.gov.au) ### Does the draft do anything besides annual attestation? Yes. The proposed amendments also cover fish screen cleaning, ongoing metering obligations after certain water allocation dealings, and efforts to streamline reporting where telemetry already captures the information. The department says the package includes a metering and access-licence exemption for fish screen cleaning, provided the water is returned immediately to the river and losses are negligible, and changes to avoid duplicate reporting of data already gathered by telemetry. (water.dpie.nsw.gov.au) That combination matters because it pairs tighter obligations for larger users with some administrative simplification elsewhere. The department describes the reporting and recording changes as an attempt to reduce burden where possible for water users and agencies. ### What happens next? The consultation timetable is already set. The department says public exhibition began on May 18 and runs until June 15, with a final regulation to be prepared in June and July, commencement planned for the first quarter of the 2026-27 water year, and a “what we heard” report due in the third quarter of 2026. (water.dpie.nsw.gov.au 1) (water.dpie.nsw.gov.au 2)