Feature

Farmers now trading water on their mobiles in South Australia

By Jack Baldwin

- Last updated on GMT

Australia's once mighty rivers have seen falling levels for many years
Australia's once mighty rivers have seen falling levels for many years

Related tags: Water, Irrigation, Trade, Australia.

Ten years of drought isn't a good thing. It doesn't help the bottom line of farmers or the health of a river system. It does, however, get a lot of minds focused on how to intelligently manage water.

Irrigators in Australia receive a yearly allocation of water that they can use for cropping or production. It's measured in megalitres, isn't tied to their property, and can be traded to other farmers on a per year basis, or as a permanent right.

This is a type of water account, says Alister Walsh, who is chief executive of water brokerage Waterfind—a uniquely Australian concept.

"If you buy water in, you get credited with volume​,” he says. “If you sell, it gets debited​.”

SA
Source: Ministry of Primary Industries

Of course, the water being traded isn't physically shifted down a river for a trade; rather. it's an accounting system that ensures water use goes through proper checks and balances and the river system is maintained at a healthy level without over-appropriation or environmental degradation. 

It also gives value to the water so farmers are more inclined to invest in saving it because they have the option of selling off their surplus.

The water market has existed in South Australia since the ‘Eighties, but it wasn't until Tom Rooney founded Waterfind in 2002 that an intuitive online mechanism existed to trade the resource.

Waterfind's online water trading market was launched two years in to the Millennium Drought, Australia's worst in recorded history. It operates in much the same way as any other commodity market - allowing farmers to make trades online or via SMS at any time of day, following all the rules and regulations so users don't have to.

"Farmers, though it might not always seem so, are actually very early adopters of technology, particularly mobile technology. That's because they're not in their office. They're out and about and on the tractor doing their banking and responding to emails​," says Walsh.

Waterfind won an industry innovation award in 2006 for its work on the online market, and again in 2010 for integrating an SMS mobile alert and trading system in to its markets. A recent update has also made their online markets mobile-friendly.

"Being in a position where we can offer our market in the same format regardless if they're sitting on the PC at home or out on the tractor, that's really important. There's no inconsistency between the markets​."

Benefits of the water trading scheme

Water trading is just one part of a complex system of water management that runs through market-driven solutions, government regulations, infrastructure programmes and environmental necessities.

The revelation of putting a transparent price point on water has had many flow-on effects for water management in Australia. Structural efficiencies have emerged and businesses have matured. It incentivises being smart with water.

According to Walsh, irrigators have invested in more efficient delivery systems and moved away from flood irrigation. They've laser levelled their properties and installed efficient spray and drip delivery.

"There's broadacre production irrigated by underground drip systems. That’s hugely more efficient than traditional methods, in the order of 50% of more​,” says Walsh. “It enables two things, for growers to do more with what they had, or they don't need the same level of water input to meet their requirements​."

With water being treated as an input cost rather than a permanent right such as the prior-appropriation systems in the United States, annual crops like rice can mostly rely on cheap temporary trades when water is plentiful. Rice farmers can now sow during drought conditions and get an income by selling off the unused water allocations for those years.

Long-term investments such as fruit orchards are able to invest in high-security permanent allocations that provide the baseline of water needed to maintain their trees even during periods of high water prices.

Even during the worst years of drought, when water available for use in Australia dropped by 53% between 2005 and 2009, the gross value of irrigated agricultural production only dropped by 29%, a signal for the efficiencies built in to the system.

Water allocation trading also allowed the government to buy back water through a market based system, gradually taking the resource out of the hands of irrigators over time, allowing them to restructure, and allowing water to be put to environmental uses to ensure the long-term health of river systems and water basins.

Where it’s at and how it’s moving

The last 12 months have been a busy time for the company. Waterfind officially launched its new headquarters in the centre of Adelaide in February.

Previously, it launched a forwards market in March 2014, allowing trades to be conducted ahead of time.

"It allows people to lock in a volume of allocation delivery at a price at a particularly delivery date​,” says Walsh. 

Forwards enable our customers to hedge or offset a bit of risk as far as water use, to position themselves for a new year​.”

The company won its third award for innovation for work on this forward water market.

"It was really interesting to see how accurate—or not—people were in the first year of trading. Generally the forwards are done on large volumes, those with larger holdings that are in a secure position, more sophisticated water users​," Walsh says.

It also allows smaller buyers and sellers to have a more educated guess about the year ahead.

Waterfind believes there are opportunities to help the farmers in the United States manage their water.

Australia is more regulated when it comes to water use. Landholders don't own anything more than 15cm below the surface and groundwater is strongly monitored.

"In California it's basically just go your hardest. It's whoever can bore the quickest​,” says Walsh. “They haven't had access to surface water, so they've turned to their groundwater and they're depleting aquifers. They're shifting in depth by hundreds of feet in just a couple of years​.”

Though the scale of agriculture and the conditions of the drought are different, the systems used to manage the water can still be compared.

Walsh says that Australia has already lived through the pain being experienced in California, for example.

"We had three or four incredibly difficult years, but through the use of markets and other mechanisms, we made it through​,” he says. 

[In California], it's gone from go to woah in three years. There's lots of opportunities in lots of states and the scale of their resource is significantly bigger than what we have in Australia​.

Even if people don't engage with them, they now know the intrinsic cost of the resource. It helps them in their thinking and planning​.”

He’s hoping that in the near future the sight of farmers buying and selling water on their cell phones becomes as common a sight in North America as it is in Australia.

Related topics: Business, Oceania, Asian tastes

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