HR-10491-119
Referred to the House Committee on Energy and Commerce.
Sponsored by Warren Davidson (R-OH)
What it does
This bill would direct the National Institutes of Health to conduct a study on the effects of transmission lines carrying 750 kilovolts or more on human health, livestock health, and crop yields. It would require the NIH to submit a report on the study's findings to relevant House and Senate committees once the study is complete.
Who benefits
Communities, farmers, and livestock operators located near high-voltage transmission line corridors, who would gain federally researched data on potential health and agricultural effects. Researchers and public health officials studying electromagnetic field exposure. Utility companies and grid developers planning future 750kV+ lines, who could use the findings to inform siting decisions or respond to public concerns.
Who is hurt
No group is directly and materially harmed by the study itself. Utilities or transmission developers could face indirect effects if study results support new regulatory restrictions or fuel local opposition to future high-voltage line construction, and taxpayers would bear the modest cost of funding the research.
Supporters argue
Supporters argue that as the U.S. builds out high-voltage transmission infrastructure to modernize the electric grid, communities near these lines deserve authoritative federal research on health and agricultural effects rather than relying on outdated or conflicting studies. They contend that filling this data gap could inform both public health guidance and future siting decisions.
Opponents argue
Opponents argue that decades of prior research, including studies by the World Health Organization and National Cancer Institute, have found no conclusive evidence linking high-voltage transmission lines to significant health harms, making another federal study potentially duplicative. They contend that the study could also be misused to delay needed transmission projects if inconclusive findings are cited by local opposition groups.
Constitutional context
This bill raises no significant constitutional question; directing an executive agency to conduct research and report to Congress falls within Congress's Article I spending power and its authority to gather information in support of future legislation.
Checks and balances
Congress directs the executive branch (HHS/NIH) to conduct a study and report back, retaining oversight through the committee reporting requirement, with no new regulatory or enforcement authority created for any branch.
Historical precedent
Congress has periodically directed NIH and other agencies to study electromagnetic field exposure from power lines, including federally funded research in the 1990s under the Electric and Magnetic Fields Research and Public Information Dissemination program.