S-5640-119
Read twice and referred to the Committee on Environment and Public Works.
Sponsored by Lisa Blunt Rochester (D-DE)
What it does
The bill would require the EPA Administrator, starting 6 months after enactment and at least every 3 months after, to send Congress and post online a report on water use, water reuse, effects on local water systems, water pollutant discharges, and greenhouse gas emissions from data centers. It would also require the Energy Information Administration to collect data on each data center's energy use and on grid buildout tied to data centers, and to report at least twice a year on energy use by state, new data centers, and household energy bills. The bill covers only data centers, as defined in an existing energy law, that consume at least 50 megawatts each day. It creates reporting duties only and sets no limits on data centers.
Who benefits
Residents and local water utilities near large data centers, who would gain public information on water demand, rates, and service effects. Members of Congress, state and local regulators, and researchers who would get regular, public, state-by-state data for planning. Communities described as overburdened, whose cumulative emissions exposure the EPA would have to assess. Household electricity customers, who would see published data on bill changes tied to data center growth.
Who is hurt
Operators of data centers consuming 50 megawatts or more per day, who may face new data requests, compliance costs, and exposure of facility-level energy use, with possible concern over commercially sensitive information. The EPA and the Energy Information Administration, which would take on recurring quarterly and semiannual reporting work that may need added funding or staff. Utilities and state agencies that may be asked to supply data. Taxpayers, who would bear the administrative cost, which the bill does not fund or estimate.
Supporters argue
Supporters argue that data center demand is growing quickly while the public lacks reliable, current figures on their water use, emissions, and effect on household bills. They contend that regular public reports would let communities, utilities, and Congress plan grid and water capacity using facts, and that a bipartisan reporting-only approach avoids imposing limits while closing a clear information gap.
Opponents argue
Opponents argue that quarterly facility-level reporting would burden agencies that may lack authority or data to measure private water use and emissions, and that the bill provides no funding for it. They contend that reporting on individual data centers could expose sensitive business information, discourage investment, and serve as a first step toward restrictions on a sector that is still developing.
Constitutional context
Congress's authority rests on the Commerce Clause (Art. I, §8, cl. 3) and the Necessary and Proper Clause, since data centers and energy markets operate across state lines. Because the bill only requires federal agencies to gather and publish information, it raises no clear constitutional question; any compelled data collection from private operators could raise Fourth or Fifth Amendment arguments.
Checks and balances
Congress gains oversight information and directs the executive agencies (EPA and EIA) to produce it; the public reports and Congress's appropriations and oversight powers act as checks, and the bill gives agencies no new enforcement power.
Historical precedent
The Energy Independence and Security Act of 2007, which the bill cites for its definition of a data center, addressed data center energy efficiency, but no directly analogous recurring public reporting mandate for data centers' water, emissions, and electricity use is clear.