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Executive overview
Key findings
A$1,175.1 million: capital expenditure allowance for 1 July 2026 to 30 June 2030, against A$1,573.5 million proposed by TasWater after its own A$100 million efficiency target (approved, April 2026)
28.1% → 21.4–22.6%: unaccounted-for water from FY 2022-23 to FY 2024-25; the FY 2024-25 figure varies by report (actual)
10 of 110: sewage treatment plants that met all environmental licence conditions (utility statement, 2025)
45.4% → 56.3%: net debt to equity from FY 2023-24 to FY 2024-25 (actual)
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Buyer relevance
Who the report is for
Treatment, network and dam-safety contractors
See which 2026–2030 programs, including the A$356 million proposed for Ti Tree Bend and the A$143.8 million proposed for Ridgeway Dam, were assumed at lower values by the Regulator's capital reviewer.
Digital metering and leakage technology providers
Gauge the next phase of loss reduction now that 208 of 223 planned district metered areas are installed and TasWater targets leakage of 10.0% by 2029-30.
Council owners, lenders and public finance analysts
Track net debt to equity, which rose from 45.4% to 56.3% in FY 2024-25, against a price path capped at 5.7% a year and a rejected A$127.5 million revenue deferral.
Policy advisers and regulators
Follow how the September 2026 request to pause price increases and the non-residential sewerage charge revision affect a capital program funded at about 75% of the request.
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Decision scope
Questions answered
How much capital can TasWater spend from July 2026?
The Regulator approved A$1,175.1 million for 2026–2030, against A$1,573.5 million proposed, and 36.3% more than the previous period.
Is TasWater reducing water losses?
Real losses fell from 10.6 kL per km of main per day in FY 2022-23 to 6.0 kL in FY 2024-25, and unaccounted-for water from 28.1% to between 21.4% and 22.6%.
How compliant are TasWater's sewage treatment plants?
TasWater stated in 2025 that 10 of its 110 sewage treatment plants met all environmental licence conditions.
How fast is TasWater's debt rising?
Net debt to equity rose from 45.4% in FY 2023-24 to 56.3% in FY 2024-25, the year capital expenditure reached A$371.7 million.
What happened to TasWater prices in 2026?
Average prices may rise 5.7% a year from July 2026; on 10 September 2026 the Premier asked for the increases to be paused, and on 2 October TasWater revised some non-residential sewerage charges.
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Inside the report
Inside the complete report
Executive Snapshot
1. From Service Provider to System Operator
2. System Intelligence and Digital Control
3. Energy, Carbon, and Resource Decoupling
4. Infrastructure Strategy for a Non-Stationary Climate
5. Customers, Demand, and the Water Prosumer
6. Governance, Regulation, and Institutional Reform
7. Capital Planning and Financial Architecture
8. Workforce, Capability, and Organisational Change
9. Strategic System Roadmap
Conclusion
Source Register
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Public preview
What to watch next
4. Infrastructure Strategy for a Non-Stationary Climate
TasWater's choice of a preferred Ridgeway upgrade option, after site investigations were completed in October 2026; completion of the Pet Dam works, scheduled for December 2027; any change in the five dams above the limit; the mains renewal rate in FY 2025-26 and FY 2026-27.
5. Customers, Demand, and the Water Prosumer
The permanent fix for non-residential sewerage charges and its revenue effect; hardship numbers as bills rise 5.7% a year; whether the per person use target is adopted.
7. Capital Planning and Financial Architecture
FY 2025-26 net debt to equity; how TasWater funds the program without the revenue deferral the Regulator rejected; dividend decisions under the new price path, which submitters to the price investigation asked to be reduced or suspended.
9. Strategic System Roadmap
Final scope and contract for Ti Tree Bend; the preferred Ridgeway upgrade option; the first annual performance report under the new standards (FY 2026-27).
Section 7: TasWater's financial series for FY 2020-21 to FY 2024-25 and the 2026–2030 settlement, proposal against decision.
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Included
What you receive
The complete PDF report: 16 pages, 12 sections, 18 tables and a register of 32 sources.
This edition
November 2026, First edition.
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Evidence & method
Evidence and method
The report draws on the Tasmanian Economic Regulator's annual industry reports, TasWater's annual performance reports, the 2026 price determination and its independent capital and operating expenditure reviews, TasWater's 2026–2030 Price and Service Plan, and Auditor-General reports, with 2026 developments checked against news and parliamentary sources.
Sources
32 sources, listed in the report's source register. Evidence current to 7 November 2026. Principal data periods: FY 2024-25 regulatory, performance and audited results (year ended 30 June 2025); the Tasmanian Economic Regulator's price determination for 1 July 2026 to 30 June 2030 (30 April 2026); developments to 7 November 2026. All currency is Australian dollars (A$)..
Evidence boundaries
This report uses authoritative source material available at the stated research cutoff. It distinguishes published facts, calculated values and analytical interpretation. No independent modelling is performed. Forward-looking analysis reflects published plans, documented trends and stated uncertainties. It does not constitute legal, financial, investment or engineering advice.
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Lead analyst
Robert C. Brears
Founder, Our Future Water Intelligence
Robert C. Brears is a water-security specialist and author whose work examines utility governance, infrastructure investment, climate resilience and long-term water-system change for executive and policy audiences.
- Decision-focused utility intelligence
- Published water-policy author
- Evidence-grounded system analysis
09
Buyer FAQs
Before you purchase
Who can use the report?
Licensed for internal use within one purchasing organization. The PDF and its contents may be shared with colleagues within that organization. External redistribution, resale and public publication are prohibited without permission.
How is the report delivered?
The PDF is available to download immediately after confirmed payment, through our secure delivery system.
Can my organization buy wider access?
Institutional purchasing: For invoice enquiries, multi-organization licensing or broader access requirements, contact Our Future Water Intelligence.
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Water Utility of the Future: TasWater
- Format
- Length
- 16 pages
- Edition
- November 2026, First edition
- Price
- USD 499
11
Report details
Publication details
- Publisher
- Our Future Water Intelligence
- Report family
- Water Utility Intelligence Report
- Edition
- November 2026, First edition
- Format
- Length
- 16 pages
- Reference
- OFW_EXT_WATER_UTILITY_OF_THE_FUTURE_TASWATER_aa027af4bab6
- Evidence current to
- 7 November 2026
14
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