House panel to examine who pays for data centers’ water demands
A House Energy and Commerce subcommittee will examine draft legislation next week aimed at protecting drinking-water systems and preventing data-center water and infrastructure costs from falling on households.
The Environment Subcommittee is scheduled to hold the public legislative hearing Thursday, September 3, 2026, as data-center construction, including facilities supporting artificial-intelligence workloads, raises questions about water demand, utility infrastructure and who should pay for added capacity. The hearing is exploratory: the measures under discussion have not become law.
When and where the hearing will take place
The hearing, titled “Reliable Water in the Digital Age: Examining Legislation to Strengthen Drinking Water Systems and Protect Ratepayers,” is set for 9 a.m. Eastern time in Room 2123 of the Rayburn House Office Building in Washington, D.C.
The session will be open to the public and press and will be livestreamed online by the committee.
What lawmakers say they want to address
Committee Chair Brett Guthrie and Environment Subcommittee Chair Gary Palmer said the hearing will focus on drinking-water reliability, including protection against cyber threats and other risks. Their announcement also frames the issue as one of cost allocation: Data-center builders, rather than households, should pay for water infrastructure their projects require.
That is the committee leaders’ stated position, not an established finding that data centers are currently raising household water bills nationwide. The policy concern is what could happen when a large facility requires new treatment capacity, pipelines, storage or other upgrades to a public water system.
Two draft measures are on the agenda
The committee says members will discuss the Safe Drinking Water Infrastructure Improvement Act of 2026 and the Water Cost Accountability Act of 2026. The House announcement lists both as draft legislation with bill numbers still shown as “H.R. ____.”
The notice does not provide final text, coverage thresholds, enforcement provisions or implementation timelines for either measure. Those details could change as lawmakers receive testimony, revise language or introduce formal bill text.
Independent reporting describes the draft Water Cost Accountability Act as addressing data-center water consumption, infrastructure needs and potential exposure for utility customers. That reporting says the draft could allow states receiving State Revolving Fund grants to bar public water systems from charging customers additional costs tied to data-center connections or expansions, while requiring those costs to be recovered from the facility owner or operator. It also describes a proposed Environmental Protection Agency report on water sources used by “qualified data centers,” with a reported threshold of more than 200,000 gallons per day on average.
Those provisions are reported details of a draft proposal, not current federal requirements.
A separate transparency bill is also in Congress
H.R. 9825, the Data Center Water and Energy Transparency Act of 2026, is related congressional activity but is not identical to the two draft measures listed for the September 3 hearing.
Rep. Lauren Underwood introduced H.R. 9825 on July 22, 2026. The bill would require qualifying data-center operators to submit reports on energy and water use to states, the Environmental Protection Agency, and the departments of Energy and Agriculture, according to its GovInfo record. It was referred to the House Energy and Commerce Committee.
A GovInfo Congressional Record Index entry dated August 25, 2026, separately lists the measure. That indexing does not establish that H.R. 9825 will be voted on or considered as part of the September 3 hearing.
Why the issue matters to households
Data centers need electricity and cooling, and some facilities rely on substantial water resources. As construction expands, communities are debating whether existing water systems can absorb new demand and who should finance capacity improvements.
National reporting has documented opposition to data-center projects in communities concerned about water supplies, electricity costs, land use and other local effects. But the immediate question for residents is not whether a nationwide water-bill increase has already taken effect. It is whether future federal policy could require more disclosure from data centers, set standards for water-system planning or prevent project-related costs from being shifted to residential customers.
What to watch next Thursday
Lawmakers may seek details on reporting thresholds, developer responsibility, federal and state authority, ratepayer protections and cybersecurity for public water systems. Testimony could also clarify how the committee defines the infrastructure costs that data-center operators would be expected to cover.
The immediate event is a public hearing, not a final policy change. Any new requirements for data-center operators or protections for household ratepayers would require additional legislative action.
Sources
- House Energy and Commerce Committee hearing announcement
- GovInfo: H.R. 9825
- Washington Examiner report on the draft water-cost bill
- Associated Press national data-center report
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