Spanberger administration withheld mandated Potomac Aquifer study for six months until AP's records request forced release

Virginia Gov. Abigail Spanberger's administration withheld a legally mandated Potomac Aquifer study for more than six months past its January 1, 2026 statutory deadline, providing it to the Associated Press on July 23, 2026 only after the wire service filed a public-records request. The Department of Environmental Quality study concluded the aquifer cannot support any new industrial water withdrawals — including water-cooled data centers — in eastern Virginia. The General Assembly passed weaker data-center water-disclosure legislation this session without the benefit of the report's findings.

  • Abigail Spanberger (Governor of Virginia)
  • Virginia Department of Environmental Quality

On July 23, 2026, Virginia Gov. Abigail Spanberger's office provided The Associated Press with a Department of Environmental Quality (DEQ) study on the Potomac Aquifer that had been due under a March 2024 law by January 1, 2026, releasing it only after AP filed a public-records request. The study found that groundwater withdrawals in the aquifer, which underlies eastern Virginia's coastal plain, already exceed what rainfall replenishes, and concluded the region cannot support any new large industrial water user — including water-cooled data centers — without risking the water supply.

The initial delay began under outgoing Gov. Glenn Youngkin, whose administration missed the January 1 statutory deadline. Spanberger, who took office in mid-January 2026, retained Youngkin's DEQ director, Mike Rollband, and the report remained unreleased through her first six-plus months in office. A Spanberger spokesperson attributed the delay to "a backlog of outstanding items from the previous governor's administration"; Rollband did not comment publicly on the delay.

Because the report stayed withheld, the General Assembly acted this year on data-center water-use legislation without its findings. Lawmakers ultimately passed a bill requiring after-the-fact reporting on data-center water use, but a provision that would have required upfront water-use disclosure as part of the permitting process did not survive to the final bill.

Updates

2026-07-30 — Senators requested special session over report's findings [3]

State Sens. Russet Perry (D-Loudoun) and Richard Stuart (R-King George) sent Gov. Spanberger a letter asking her to convene a special legislative session to consider new groundwater protections, writing that "had the General Assembly reviewed these findings when the law required, it is safe to say the outcome of several legislative and budget decisions would have been different."

Government data integrity depends on agencies releasing legislatively mandated findings on schedule rather than when politically convenient. Virginia's DEQ missed a March 2024 law's January 1, 2026 deadline to deliver a groundwater study, and the report stayed unreleased for more than six months — spanning both the outgoing and incoming governor's administrations — until an Associated Press public-records request forced its disclosure. Withholding the study kept state lawmakers from weighing its central finding, that eastern Virginia's aquifer cannot support new industrial water users, while they debated and passed data-center water legislation this session, letting the executive branch control what evidence the legislature had before it acted.

  1. Virginia study on groundwater, data centers calls for tighter water regulationsThe Associated Press primary accessed August 5, 2026
  2. DEQ study throws cold water on data center development east of I-95Virginia Mercury secondary accessed August 5, 2026
  3. Virginia senators request special session to act on 'deeply alarming' groundwater reportVirginia Mercury primary accessed August 5, 2026