Local governments are making some of the most complex infrastructure decisions, often under increasing financial pressure and public scrutiny. Investments must balance regulatory requirements, long-term system reliability, and growing affordability concerns.

While the technical case is often clear, public confidence in how decisions are made is not. Residents are asking not only what cities and counties are building, but whether those decisions are transparent, equitable, and trustworthy.

Public trust is not a byproduct of good decisions. It must be built with the same discipline and intention as infrastructure itself.

Historically, utilities earned trust through reliability. Today, that is no longer sufficient. Trust is shaped by how decisions are made, how clearly they are communicated, and how consistently organizations demonstrate accountability. When trust is not built intentionally, even well-designed investments can face resistance.

In Portland, this became clear during conversations about a $2 billion filtration project. While the technical need was well established, the conversation extended beyond engineering. Leaders were responding to concerns about affordability and what rising costs would mean for residents.

At the heart of it, city leaders and residents were asking whether the project was necessary and whether more affordable alternatives existed. Those were the visible questions. Beneath those questions was a deeper concern for some residents: whether they could absorb rising costs and what that might mean for their financial security and their ability to remain in their homes.

The filtration conversations reinforced an important lesson: when infrastructure decisions intersect with people’s financial security and daily lives, they are judged not only by technical merit, but by whether people understand them, see their impact, and trust how they were made. Even when the tradeoffs are difficult, people are more willing to accept them when they understand the value and see how decisions connect to their lives. In this environment, public trust must be built intentionally, with the same discipline, investment, and design as the infrastructure itself.

Designing Trust into Infrastructure Decisions

To build trust intentionally, it must be designed into how decisions are made and communicated. That includes making tradeoffs visible, even when the public is not directly involved in every decision, because leaders must be able to clearly explain and stand behind them. When utilities establish consistent processes for evaluating strategies, documenting assumptions, and applying governance, they are better equipped to answer difficult questions with clarity.

In practice, the Portland Water Bureau uses advanced analytics tools to support the water main replacement program. These tools allow engineers to evaluate multiple investment scenarios and assess tradeoffs among risk, cost, and system performance.

By leveraging GIS-based modeling, engineers can analyze thousands of data points, including pipe age, material, and leak history. The model narrows the field of potential projects, allowing staff to focus on the most critical segments. From there, a human lens is applied, incorporating professional judgment, operational knowledge, and equity considerations. Technology enhances clarity and efficiency, while human decision-making ensures outcomes reflect community priorities and are more likely to be understood and trusted.

This approach shifts decision-making from presenting a single answer to demonstrating tradeoffs. Leadership teams can evaluate how strategies affect long-term costs, reliability, and risk. By making tradeoffs visible and documenting assumptions, cities and counties create more transparent processes that help residents understand not only what decisions are made, but why.

Strengthening Trust Through Everyday Service

Residents experience infrastructure not only through major investments, but through everyday interactions such as billing, communication, and customer service.

In Portland, planning for Advanced Metering Infrastructure (AMI) and a customer engagement portal prompted a shift in how customers will engage with their utility. Rather than focusing solely on deploying technology, leaders have prioritized how it will be introduced and experienced.

Planning has incorporated asset, customer, and equity data to shape how the deployment of AMI will be phased. This allows the utility to consider not only operational readiness, but customer readiness. In some areas, early deployment can provide immediate benefits. In others, additional preparation is needed, particularly where there are financial constraints or a digital divide.

This work has involved close coordination with community partners and intentional communication design. Language, outreach strategies, and engagement tools are being designed to reflect the diverse needs of Portland’s communities. We understood that if customers experienced value first, they would be more likely to trust the data, the technology, and the investment behind it.

For example, the customer engagement portal focuses on making it easier for customers to manage accounts and understand usage in practical terms. By delivering value early, even before full AMI deployment, the utility can begin building confidence in the system.

Customers are more likely to trust new technology when it improves their experience in clear ways. Rather than overwhelming customers with data, the focus is on delivering a service experience that is intuitive and responsive.

Using Data to Improve Affordability Support

Affordability is another area where trust is critical. Traditional assistance programs often require customers to seek help after they have fallen behind, creating barriers and delays.

The Portland Water Bureau’s Smart Discount pilot explored a proactive approach. Using billing and payment data, the program identified customers showing early signs of financial stress and offered assistance before balances reached crisis levels.

The results revealed something deeper than data alone. Many customers who were struggling did not view themselves as eligible for assistance or did not feel comfortable asking for help. Some customers declined assistance because they believed others needed it more, underscoring how perceptions of, dignity, and awareness influence customer decisions. These insights suggest that when customers better understand available support and barriers to access are reduced, they may be more willing to engage earlier and take steps to stabilize their accounts.

Affordability programs must be designed with both financial impact and customer experience in mind. Data can support earlier and more effective interventions, but only when used transparently and with clear safeguards.

Governance as the Foundation of Trust

Building trust through data and technology is not just about the tools themselves. It is about how decisions are made, who is involved, and how consistently and easily those decisions can be explained.

In Portland, this has required a deliberate shift in how we approach governance. Rather than treating governance as a separate layer, we have embedded it into our day-to-day decision making. That means creating shared expectations for how data is used, how assumptions are validated, and how different perspectives are brought into the process.

When engineers evaluate asset data, it is not the final answer, it is the starting point. When new technology is introduced, we consider not only how it performs, but how it will be experienced by customers. And, when we design affordability programs, we think carefully about how data is used so that it supports customers without compromising their trust.

This approach creates consistency. It allows us to stand behind our decisions, explain them clearly, and demonstrate that they are not arbitrary. Over time, that consistency becomes something people can rely on. Because trust is not built in a single decision or moment; it is built through how decisions are made again and again.

Implications for Local Government Leaders

The lessons from these efforts extend beyond any single project. They point to a broader shift in how governments must approach infrastructure and technology.

Trust should be treated as a design requirement, not an outcome. Data governance should be developed alongside technology adoption. Technology investments should be connected to customer outcomes. Like infrastructure, trust must be intentionally designed, built, and maintained through the systems, decisions, and experiences that shape public confidence over time.

Building the Next Generation of Infrastructure

Cities and counties will continue to face complex decisions. The challenge is not only to build and maintain physical systems, but to build and sustain public trust.

Residents may not see the systems behind infrastructure decisions, but they will experience the outcomes: clearer communication, more transparent decisions, and more responsive services.

Local governments that design trust into their decisions are not only building infrastructure, they are strengthening the foundation of public confidence that makes everything else possible.

QUISHA LIGHT is the public works customer service division manager for Portland, Oregon.