This act modernizes water infrastructure funding by defining and prioritizing grants for the implementation of intelligent water infrastructure technology, including AI and real-time monitoring systems.
Ruben Gallego
Senator
AZ
The Water Infrastructure Modernization Act of 2025 updates federal water pollution control grants to specifically fund "intelligent water infrastructure technology," such as AI and real-time monitoring systems. This allows grant money to cover the implementation and initial operations of these smart technologies, distinguishing them from standard prohibited maintenance costs. The bill also increases the funding cap for certain activities and mandates annual reporting to Congress on the use and impact of these modernized grants.
The Water Infrastructure Modernization Act of 2025 is essentially an upgrade package for the nation’s plumbing, focusing on swapping out decades-old systems for high-tech solutions. The bill immediately doubles the maximum available federal funding for these projects, pushing the ceiling from $25 million to $50 million, and extends the program's life until 2028. The big news here is that it explicitly defines and funds “intelligent water infrastructure technology”—think AI-driven systems, real-time leak detection, and smart meters—making it easier for local utilities to adopt the kind of tech that saves water and, eventually, money.
For years, federal grants under the Federal Water Pollution Control Act have been strict: they cover construction, but not the day-to-day operations. This bill changes that for smart tech. It clearly defines “intelligent water infrastructure technology” to include things like using data analytics to predict when a pipe might burst or deploying acoustic sensors to find leaks without digging up the street. Crucially, the bill carves out an exception: grant money can now be used for the implementation, training, and even the operational costs directly tied to using this new smart technology. This is a huge shift, as it lowers the barrier for smaller, cash-strapped utilities to actually afford the switch to modern systems. If your local water plant switches to AI to optimize chemical use, the federal grant can now help pay for the training and the initial operational costs of that AI, which was previously a local expense.
The goal of this push is efficiency and resilience, and that translates directly to your wallet. When utilities adopt advanced metering infrastructure—the smart meters this bill funds—it helps users in disadvantaged communities conserve water, which lowers their monthly bills. Furthermore, tools that use AI to cut down on energy and chemical use in wastewater treatment plants mean lower operating costs for the utility. Over time, those savings should stabilize or reduce the rates you pay. Think of the real-world impact: if a utility uses acoustic data to find a major leak in an industrial park within hours instead of weeks, that’s millions of gallons of saved water and a massive reduction in the emergency repair costs that usually get passed on to customers.
While this bill is a clear win for modernization, it creates a few new wrinkles. For utilities applying for grants to fix or replace traditional, non-smart infrastructure, the old rules still apply: no federal money for ongoing operation or maintenance. This means there’s now a strong financial incentive to apply for grants under the “intelligent tech” umbrella. The bill also ramps up accountability. Within six months, the Administrator must start submitting annual reports to Congress detailing exactly which projects were funded, how much more resilient the water systems became, and—here’s the oversight part—a list of every project that applied for smart tech funding but was denied, along with the specific reason for rejection. This level of transparency is rare and should help keep the grant process honest, ensuring that the doubled funding actually goes toward the most impactful upgrades.