Sustainable water services for rural and remote communities

Australia’s rural and remote communities are central to the social, cultural and economic fabric of the nation. Many of these communities face persistent challenges in delivering sustainable water services. These challenges reflect geographic realities and are structural in nature, long-standing, and becoming more acute under climate change.

While the specific circumstances differ across states and territories — from irrigation-dominated surface water systems to remote groundwater-dependent supplies — rural and remote communities across Australia share a common feature: disproportionate exposure to water service risk relative to the resources to manage it.

These challenges are not a reflection of local effort or commitment. Rather, they arise from a combination of scale, geography, governance and risk exposure that current institutional arrangements are not well designed to address.

Structural exposure, not local failure

Rural and remote water services share a set of characteristics that inherently constrain their resilience.

A limited customer base restricts the ability to recover costs, placing ongoing pressure on investment in infrastructure renewal and system improvement. Workforce constraints make it difficult to attract and retain the technical and managerial capability required to operate and plan complex systems, often forcing a focus on day-to-day operational survival at the expense of longer-term, strategic planning.

At the same time, these systems are increasingly exposed to complex and interacting risks. Climate variability affects both water availability and quality. Catchment condition, land use practices, bushfires, invasive species and pollution can all materially influence source water. These drivers frequently sit outside the direct control of local utilities, reflecting limited integration and coordination across water, land and environmental policy.

The result is a persistent mismatch between the scale of the challenge and the capacity of local institutions to manage it alone.

Bulk water systems and uneven risk

A critical but often under-acknowledged feature of rural and remote water services is their position within broader bulk water systems.

Unlike many metropolitan supplies, rural utilities are rarely supported by dedicated drinking-water sources or protected catchments. Instead, they are typically small users within bulk water systems designed primarily to support irrigated agriculture or extractive and industrial activity, depending on the region.

This exposes rural utilities to extraction decisions (upstream and down), catchment runoff and land-based pollution, and operational choices over which they have limited or no influence. These factors shape water quality, reliability and treatment cost, often increasing dependence on emergency measures during periods of stress.

In some parts of Australia, similar exposure arises where towns depend on shared groundwater systems, mining-influenced catchments, or surface water sources subject to highly variable inflows and water quality risks.

These differences do not imply that service outcomes should be the same everywhere. They do, however, mean that risk exposure is not evenly distributed, and that expectations of local self-reliance need to be tempered accordingly.

Integrated Water Cycle Management: ambition meets fragmentation

Integrated Water Cycle Management (IWCM) is frequently promoted as a pathway to more resilient and sustainable water outcomes, particularly in regional and remote contexts. In principle, the approach is sound. Better integration of drinking water, wastewater, stormwater, recycled water, land-use planning and catchment management has the potential to improve water security, reduce costs and deliver broader environmental and community benefits.

In practice, however, IWCM remains difficult to implement at scale. The elements that need to be integrated typically sit across multiple agencies, levels of government and, in some cases, the private sector. Responsibilities for water supply, wastewater, stormwater, land use, environmental regulation and catchment management are rarely aligned, and funding mechanisms are often siloed.

For rural and remote communities with limited institutional capacity, this fragmentation is particularly challenging. While expectations to pursue integrated solutions are high, the governance arrangements needed to support coordination, shared decision-making and risk allocation are often weak or absent. As a result, IWCM is too often treated as an aspiration rather than a deliverable framework.

Policy support or policy imposition?

Rural and remote communities are often at the coalface of policy implementation. Even where reforms are well-intentioned, they can be experienced as externally imposed, insufficiently attuned to local context, or misaligned with lived realities.

This is particularly the case where communities feel they have limited agency over decisions that materially affect their water security, costs and quality of life. Over time, this can erode trust and reduce willingness to engage constructively with reform processes.

Durable solutions require a balance between top-down policy direction and bottom-up involvement. Local communities need genuine opportunities to shape service outcomes, including explicit discussion of acceptable risk, cost and trade-offs.

When systems fail, inequality is revealed

Periods of stress tend to expose underlying weaknesses. This was evident during widespread drought in 2019 and 2020, when a number of regional towns faced the prospect of running out of water altogether and emergency measures such as water carting became the default response.

Elsewhere, vulnerability is revealed through different stressors — including chronic water quality issues in remote groundwater-dependent communities, flood-driven contamination events, or infrastructure failures in systems with limited redundancy.

These events highlight not only the vulnerability of some rural systems, but also the inconsistency in how water security is understood and managed across Australia. Concepts such as water security remain poorly defined in practice, leading to widely varying interpretations and outcomes between jurisdictions and communities.

Periods of stress also expose ambiguity in some of the core concepts used in water policy. One example is the notion of critical human water needs, which is frequently invoked but rarely interrogated. In practice, it is often unclear whether this term refers narrowly to the water required to maintain basic human health and hygiene in the home, or more broadly to the water needed to sustain a functioning community.

That such ambiguity persists — despite these concepts being embedded in legislation and policy frameworks — continues to make it difficult to set service expectations, plan investment or have honest conversations with communities about risk and trade-offs.

The case for a Basic Level of Service

In this context, the concept of a Basic Level of Service should be an important organising principle.

A Basic Level of Service is not about equal service provision. It recognises that service levels will, and should, differ between dense metropolitan systems and sparsely populated regions. What it seeks to establish is a clear minimum expectation, defined in the first instance at a state and territory level, below which no community should fall.

Establishing such a baseline forces greater clarity about risk appetite. How often is it acceptable for a town to face severe restrictions or emergency supply? What level of water quality risk is tolerable? Who is responsible for making these determinations, and who bears the cost of managing the consequences?

In many rural and remote contexts, achieving even a basic level of service may not be feasible through local funding alone. Where risks are driven by system-level or catchment-scale factors beyond local control, there are rational arguments for state and territory governments to play a stronger role in funding, coordination and risk management.

What this means for national water reform

The Commonwealth has identified sustainable and resilient water services as a priority under its program to refresh national water policy. Workstream 6 provides an important opportunity to address the challenges facing rural and remote communities in a more systematic and transparent way.

If this workstream is to be effective, it will need to grapple with more than retail service performance. It must confront the realities of bulk water governance, catchment protection, climate exposure and uneven risk distribution.

The experience of rural and remote communities underscores a broader lesson for national reform: sustainable water services depend as much on governance and coordination as they do on infrastructure and funding.

Continuing the conversation

These issues will be central to discussions at the AWA National Water Policy Forum in March. We encourage readers to come to the forum ready to engage on what sustainable and resilient water services should mean in practice for rural and remote Australia.

These papers are intended as conversation starters. We welcome perspectives from across the sector and encourage readers to engage with the national water policy refresh, particularly Workstream 6, or to contact matthew.coulton@ricardo.com in relation to the series as a whole.