Zone 1A Water Trade — Greater Goulburn
Zone 1A covers the Greater Goulburn system in northern Victoria — Shepparton, Tatura, Kyabram, and Rochester. It is Victoria's most active water trading zone, with dairy and horticulture irrigators buying and selling allocation throughout the season. Integra settles Zone 1A trades year-round.
Need a Zone 1A quote?
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Market data
Recent allocation trades across Victoria.
Prices pulled live from the Victorian Water Register. Recorded transactions, not indicative quotes.
Connecting to Victorian Water Register…
Data sourced from the VWR public allocation-market dashboard. Figures are indicative only and may not reflect the price you receive.
Zone 1A at a glance
- • Location: Greater Goulburn system — Shepparton, Tatura, Kyabram, Rochester, Tongala
- • Register: Victorian Water Register (managed by Water Register Victoria)
- • Carryover: 100% of unused allocation, up to individual volume cap
- • IVT limits: Goulburn-to-Murray inter-valley transfers capped annually
- • Main traders: Dairy, stone fruit, pears, mixed cropping
What is the Zone 1A boundary?
Zone 1A is defined by the Victorian Water Register as the Greater Goulburn water supply system. The zone runs from the Eildon Reservoir in the south-east through to the Torrumbarry weir pool where the Goulburn meets the Murray. Key irrigation areas within Zone 1A include:
- —Shepparton: Victoria's largest inland city, centre of stone fruit and dairy processing
- —Tatura: Research hub and intensive dairy region
- —Kyabram: Pear and stone fruit orchards, mixed cropping
- —Rochester: Northern extent of the Goulburn channel system, significant dairy
- —Tongala and Stanhope: Intensive dairy, some vegetable cropping
Water from Lake Eildon flows through the Goulburn main channel to service entitlement holders across these districts. Allocation announcements are made by Goulburn-Murray Water and reported on the Victorian Water Register. Zone 1A trades stay within this system unless an inter-valley transfer is lodged.
Who trades in Zone 1A?
Zone 1A attracts buyers and sellers from three main industries. Understanding the demand patterns of each group helps you time your trade more effectively.
Dairy farmers
Dairy is the largest water user in Zone 1A. Dairy farmers need consistent irrigation water from October through March for pasture, and demand spikes during dry summers. They tend to be price-sensitive buyers when milk prices are under pressure and motivated sellers in low-production years. Carryover is commonly used by dairy operators to manage year-to-year variability.
Horticulture — stone fruit and pears
The Goulburn Valley is Australia's premier stone fruit and pear region. Orchardists need reliable water from flowering through to harvest (October–March). Unlike dairy, fruit growers often have less flexibility — undersupply at a critical growth stage means crop loss, not just yield reduction. This makes horticultural buyers less price-elastic during peak demand.
Mixed cropping
Processing tomato, corn, canola, and oat growers use Zone 1A water opportunistically. When seasonal conditions are favourable and crop margins are strong, they buy additional allocation. When cropping margins are tight, they often become sellers — contributing to market liquidity. Mixed croppers are a key swing factor in Zone 1A pricing.
Zone 1A trading rules
Victorian Water Register requirements
All Zone 1A allocation trades are recorded on the Victorian Water Register. Both buyer and seller must hold a valid Victorian water account. Transfers are lodged by the broker or directly by the parties and are typically processed within 2–5 business days, subject to register processing times and any IVT queue.
Carryover rules
Victoria allows 100% carryover of unused allocation from one water year to the next. This is a significant advantage over NSW, which has more restrictive carryover rules. However, each entitlement class has a volume cap — allocation held above the cap at the end of the water year (30 June) is forfeited. Entitlement holders with large accounts approaching their cap often sell in the final weeks of the water year, creating buying opportunities. See the Victorian Water Register carryover rules for your specific entitlement class.
Inter-Valley Transfer (IVT) limits
Transfers from Zone 1A (Goulburn) to the Murray system (Zone 7 VIC) require an inter-valley transfer. The MDBA water trading rules cap total IVT volume per water year to protect Goulburn system users from excessive water leaving the valley. Once the IVT cap is reached, no further cross-valley transfers are possible until the new water year. Integra monitors IVT availability daily — contact us before assuming a cross-valley trade is possible.
How to trade Zone 1A water with Integra
- 01
Call or message Liz Johnston
Liz is Integra's Zone 1A specialist with over a decade in the Goulburn market. Tell her what you want to buy or sell, your target price range, and your timing. She will give you a current market read within the hour.
- 02
We confirm your account details
To complete a trade, you need a valid Victorian Water Register account with sufficient allocation (sellers) or available credit/entitlement (buyers). We will check your account status at no charge before proceeding.
- 03
We find your match
Integra works a live buyer and seller network across Zone 1A. We match your trade at the best available price — not just the first available price. For large volumes, we may work the market over 1–3 days to fill your order without moving the price against you.
- 04
Price agreed — you confirm
Once we have a match, we present the price, volume, and any conditions to you for confirmation. No trade is lodged without your explicit approval.
- 05
Transfer lodged on the Victorian Water Register
Integra lodges the transfer. Both parties receive confirmation from the Victorian Water Register when the trade settles — typically 2–5 business days. Payment terms are agreed before lodgement.
Zone 1A water trade — frequently asked questions
What is Zone 1A in the Victorian water market?
Zone 1A is the Greater Goulburn trading zone in northern Victoria, covering the Goulburn River system and its irrigation districts. It includes the Shepparton, Tatura, Kyabram, Rochester, and Tongala areas. Zone 1A is one of the most actively traded zones in the Murray-Darling Basin, driven by large-scale dairy and horticulture demand.
What is the current price for Zone 1A water allocation?
Zone 1A allocation prices fluctuate with seasonal conditions, storage levels, and demand from dairy and horticulture irrigators. Prices are typically quoted per megalitre ($/ML). For a firm quote on a specific volume, contact Integra directly — prices move quickly when supply is tight.
How does carryover work in Zone 1A?
Victoria allows 100% carryover of unused allocation up to each entitlement holder's individual volume cap. This means you can hold unspent Zone 1A allocation from one season into the next without losing it, provided your account balance stays within your cap. Carryover accounts are held within the Victorian Water Register. See the Victorian Water Register guidelines for your specific cap.
What are the IVT limits for transferring water from Zone 1A to the Murray?
Interstate and inter-valley transfers (IVTs) from Zone 1A to the Murray system are subject to annual volume caps set by the MDBA and managed by the Victorian Water Register. These limits exist to protect downstream flows. The caps reset each water year (1 July). Integra monitors available IVT capacity daily during peak trading periods — contact us before committing to a cross-valley trade.
Can I trade Zone 1A water to South Australia or NSW?
Direct trades from Zone 1A to SA or NSW require an inter-valley transfer first to the Murray system (Zone 7 VIC), then a further interstate trade. Each leg is subject to separate caps and fees. The Barmah Choke downstream imposes physical constraints on how much water can move north in any given period. A multi-zone trade of this type benefits from brokerage coordination — Integra handles all legs simultaneously.
What types of irrigators trade in Zone 1A?
Zone 1A is dominated by dairy farmers who need reliable summer water for pasture irrigation, and horticulture growers — particularly stone fruit (peaches, nectarines, plums) and pears in the Shepparton and Goulburn Valley regions. Mixed cropping operations (tomatoes, corn, oats) are also active buyers and sellers depending on seasonal cropping decisions.
How do I sell Zone 1A water allocation?
To sell your allocation, you need an active account with the Victorian Water Register and sufficient allocation balance. Integra will assess the current market, find a buyer, agree a price, and lodge the transfer on your behalf through the Victorian Water Register. The process typically takes 2-5 business days from agreement to settlement. Contact Liz Johnston on this page to start the process.
What is the difference between allocation and entitlement in Zone 1A?
Your entitlement (water licence) is a permanent right to receive a share of water from the Goulburn system. Your allocation is the actual volume announced each season as a percentage of your entitlement share — it varies based on reservoir storage and inflows. You can trade allocation without affecting your underlying entitlement. Entitlement trades are a separate, more complex transaction.
When is the best time to buy Zone 1A allocation?
Prices tend to be lower early in the water year (July-August) when the season's allocation announcements are fresh and demand has not peaked. Prices often rise through summer as irrigation demand increases and storage levels drop. However, timing depends on seasonal conditions — a dry outlook can push early-season prices up sharply. Integra's brokers can advise on current market timing.
Does Integra charge a fee to broker a Zone 1A trade?
Integra charges a brokerage fee based on volume and transaction complexity. This is separate from any Victorian Water Register transfer fees. We are transparent about our fees before any agreement is made — you will know the all-in cost before you commit. Contact Liz Johnston for current fee information.
Related insights
5 May 2026
Case Study: How a Zone 1A Dairy Cut Water Costs by 18%
A Zone 1A dairy farmer reduced annual water costs by 18% using a split buying strategy and carryover. Here is how the approach worked and what you can learn from it.
Read more →5 May 2026
Zone 1A Water Trading Explained: Greater Goulburn
Zone 1A covers the Greater Goulburn irrigation system in northern Victoria. Learn who trades here, how carryover works, and what drives allocation prices.
Read more →Talk to the Zone 1A specialist
Liz Johnston
Senior Water Broker
Indicative only. Not financial advice. Water trade involves risk of principal loss. Prices shown are indicative and may not reflect current market conditions. All trades subject to Victorian Water Register rules and MDBA water trading rules.