How to Get Your Share of the $55 Billion in Federal Water Infrastructure Funding

The Infrastructure Investment and Jobs Act was signed into law in November 2021. The water provisions were significant: $55 billion for water infrastructure over five years, the largest federal investment in water in American history. That money is now moving through state revolving funds, EPA grant programs, and direct appropriations, and the utilities and technology companies that understand how to access it are at a meaningful advantage.

This is meant to serve as a practical guide. It is not exhaustive as the funding landscape is large and shifting and specific program details change, but it covers the main mechanisms, who they are designed for, and what the access process actually looks like.

The main funding vehicles

The IIJA water funding flows through several distinct channels, each with different eligibility requirements, application processes, and use restrictions.

The Drinking Water State Revolving Fund (DWSRF). The DWSRF is not new, having existed since 1996, but the IIJA significantly increased its capitalization. The federal government grants money to each state, which in turn loans it to utilities at below-market rates for infrastructure projects. The IIJA added roughly $11.7 billion to the DWSRF over five years, with specific set-asides for lead service line replacement, emerging contaminants (including PFAS), and disadvantaged communities.

The key characteristic of the DWSRF is that it operates as a loan, not a grant, though the terms are often very favorable, and some portions are structured as grants or principal forgiveness for qualifying utilities. Each state administers its own program, which means eligibility, interest rates, and priority systems vary significantly. Every state publishes an Intended Use Plan (IUP) that describes how it plans to allocate that year’s capitalization grant. Utilities that want to access DWSRF funds need to be on their state’s project priority list, which is typically developed through an annual planning process.

The Clean Water State Revolving Fund (CWSRF). The CWSRF is the wastewater equivalent of the DWSRF, and received similar increases under the IIJA, approximately $11.7 billion over five years. It funds wastewater treatment, stormwater management, and water quality projects. The same state-by-state administrative structure applies.

The Lead Service Line Replacement program. One of the most significant new programs in the IIJA, this dedicated $15 billion specifically to replacing lead service lines. The urgency is regulatory: the EPA’s Lead and Copper Rule revisions are pushing utilities to identify and replace lead service lines within defined timelines. The funding is allocated through states and prioritizes communities with the highest lead exposure risk and the greatest financial need.

The WIFIA program. The Water Infrastructure Finance and Innovation Act (WIFIA) program provides direct federal loans for large water infrastructure projects, typically those over $20 million. WIFIA loans have long terms (up to 35 years) and low interest rates, and they can be combined with SRF funding and other sources. WIFIA is particularly suited to large capital projects where the financing cost savings over a long term are meaningful.

EPA grant programs. Beyond the SRFs, the IIJA funded several direct grant programs administered by the EPA, including the Emerging Contaminants in Small or Disadvantaged Communities Grant Program (much of which targets PFAS compliance), the Alternatives to Lead in Drinking Water Grants, and the Rural and Small Water Systems Grant Program. These are structured as grants, not loans, and tend to prioritize smaller utilities and disadvantaged communities.

What utilities need to do to access this funding

The single most important step is to get projects on the state priority list early. SRF funding is competitive at the state level, and projects that are not on the priority list, or that were added late, often wait multiple cycles before receiving funding. Most states update their priority lists annually based on project readiness, public health need, and affordability considerations.

Project readiness matters more than most utilities anticipate. States want to fund projects that are ready to proceed, which typically means the project has completed planning and design work, environmental review is underway or complete, and the utility has demonstrated it can manage construction. A compelling need without a ready project often results in a lower priority ranking.

The required documentation varies by state and program but typically includes an application describing the project, a preliminary engineering report, evidence of environmental compliance, financial statements demonstrating the utility’s ability to repay (for loans), and documentation of disadvantaged community status (for set-asides). Working with an engineer or grant consultant who knows the state program is often worth the cost; they understand the priority system and can help position an application effectively.

How to fund an AMI deployment: a worked example

It helps to ground all of this in a common utility scenario. Suppose a mid-sized utility serving fifty thousand connections has decided to move from monthly drive-by reads to advanced metering infrastructure. Total project cost, once you account for meters, towers, head-end software, CIS integration, and the contingency every honest rollout requires :), lands somewhere between twenty-five and forty million dollars. The board has signed off on the capital plan - now the question is how to actually pay for it.

The first stop is the DWSRF. AMI is fundable through the program, though it usually has to be framed as part of a broader water-loss reduction or system-renewal effort rather than as a standalone meter project. State priority systems weight public-health and compliance projects heavily, so an AMI deployment paired with lead service line replacement or with a documented non-revenue water problem will generally rank higher than one positioned as a billing modernization. The utility that frames AMI as the sensing layer for its LSL inventory, or as the operational backbone for water-loss reduction, tends to find a friendlier reception in the state’s intended use plan than the utility that presents it as a meter swap.

WIFIA is available in principle, but the program is built for projects above twenty million dollars, and most standalone AMI deployments at small and mid-sized utilities sit just under that threshold. The practical move for utilities that want WIFIA financing is to bundle the AMI work into a larger capital program, such as a treatment plant expansion, a major main replacement, or a long-running LSL effort, where the combined project clears the threshold and the AMI scope rides as an instrumentation line item inside it. The financing math on a thirty-five-year WIFIA loan against a thirty-million-dollar bundled program is meaningfully better than the math on a fifteen-year revenue bond carrying the AMI piece alone.

EPA grant programs play a smaller but real role. The Reducing Lead in Drinking Water grants can fund the AMI elements that directly support an LSL inventory, and the Emerging Contaminants and small-system grants occasionally cover monitoring infrastructure when it is part of a qualifying compliance program. None of these grants are large enough to fund a full deployment, but they can offset specific work streams and improve the overall financing stack.

The sequencing matters as much as the source. A utility that decides in March to pursue SRF funding for an AMI rollout is usually working against the next state cycle, which means the project needs preliminary engineering, an environmental review path, a credible cost estimate, and a place on the priority list before the state’s annual application window closes. Utilities that start the funding conversation after procurement is already running tend to lose a cycle and end up bridging with revenue bonds or rate increases for the first year. Utilities that start it eighteen months ahead, with a planning study in hand and an explicit conversation with the state SRF office about how AMI fits the state’s priorities, almost always come out with a more favorable financing structure. The actual rollout work is hard enough on its own; doing it on top of an underbuilt funding stack makes everything worse.

What this means for water technology companies

The IIJA created a significant opportunity for technology companies, but the path is indirect. Federal and state funding programs do not fund technology procurement directly - they fund infrastructure projects, and technology may be a component of those projects.

The practical implication is that utilities with funded infrastructure projects have budget for technology that supports those projects. A utility that has secured WIFIA financing for a treatment plant expansion may be in the market for monitoring technology, digital twin platforms, AI-powered process optimization, or advanced metering infrastructure as part of that project. The funding creates procurement capacity.

For technology companies, this means knowing which utilities have secured or are pursuing federal funding, and understanding where in the project development cycle they are. A utility that just received SRF approval for a treatment upgrade is about eighteen to thirty-six months from technology procurement. A utility that is mid-construction may be making those procurement decisions now.

The EPA and state agencies publish funded project lists, often quarterly. Tracking these lists, understanding what types of projects are being funded, and building relationships with utilities before their procurement cycles begin is a viable market intelligence strategy.

There is also a direct opportunity for technology companies that help utilities access funding. Grant writing services, SRF application support, and financial planning assistance are in demand, particularly among smaller utilities that lack internal capacity. For technology companies with deep utility relationships, this can be a meaningful way to add value before and during a procurement cycle.

The window is real but not unlimited

The IIJA funding is authorized over five years, and the pace of deployment depends on how quickly states can process applications and utilities can develop shovel-ready projects. The early years have been slower than anticipated, as state programs built capacity and utilities worked through planning requirements. That means the peak deployment period is likely now through the late 2020s.

Utilities that have not yet engaged with their state SRF programs should do so now. Technology companies that have not mapped which utilities have active or pending federal funding should build that intelligence. The window is meaningful, but it will not be open indefinitely, and the utilities and companies that engage early will be better positioned than those that come to it late.

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HydroKnowledge helps water utilities and technology companies navigate the federal funding landscape and develop the strategies to access it. Get in touch if you’re working through these questions.

FAQ

How do water utilities access IIJA, WIFIA, and EPA funding for AMI deployments?

Through the state, mostly. The largest channel is the Drinking Water State Revolving Fund (DWSRF), where you get on your state’s Intended Use Plan (IUP) priority list and borrow at below-market rates. AMI funds most reliably when it’s framed as the sensing layer for water-loss reduction or a lead service line inventory rather than as a billing upgrade. WIFIA is direct federal lending for projects over $20 million, so AMI usually rides inside a larger bundled capital program. EPA grants (emerging contaminants, reducing lead in drinking water) round out the stack rather than lead it. The practical move is to start the state SRF conversation about 18 months before you want shovels in the ground.

Is state revolving fund money a loan or a grant?

Primarily a loan, at below-market rates, though the terms are often very favorable and some portions come as principal forgiveness or grants for disadvantaged communities. Each state administers its own DWSRF and CWSRF, so interest rates, eligibility, and priority systems vary. That state-by-state variation is why a project that ranks high in one state’s IUP might sit for cycles in another.

What’s the difference between the DWSRF and WIFIA?

The DWSRF is state-administered, funds projects of nearly any size, and works as a revolving loan pool capitalized partly by federal money. WIFIA is a direct federal loan program run by the EPA, built for large projects (generally over $20 million), with terms up to 35 years. They’re designed to be combined, and many large utilities use SRF and WIFIA together on the same capital program.

How early should a utility start the SRF process?

Earlier than feels necessary. Projects that aren’t on the state priority list, or that get added late, often wait multiple annual cycles before funding. States fund projects that are ready, which means preliminary engineering done, environmental review underway, and a credible cost estimate in hand. A utility that starts 18 months ahead with a planning study almost always lands a better financing structure than one that lines up money after picking a vendor.

Can federal water funding pay for technology directly?

Not directly. These programs fund infrastructure projects, and technology is a component of those projects. A utility with a funded treatment expansion or main replacement has budget for the monitoring, metering, or optimization technology inside that project. For vendors, the play is knowing which utilities have secured or are pursuing funding and where they sit in the project cycle.