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Being built

Bauxite I data center (Amazon, 3250 Digital Drive)

Also called: Rowan Bauxite I, Frederick Data Center, AWS BWI-150 to BWI-153

Rowan is building a four-building data center for Amazon on the Quantum Frederick campus. The state approved 99 diesel backup generators, some 500 to 1,000 feet from homes near Carroll Manor Elementary School. Residents are challenging that permit in court.

βœ” ConfirmedSourceLast checked: Oct 7, 2026

Where things stand: Under construction. The state approved 99 diesel backup generators in March 2026; residents have asked a court to review that permit.

πŸ•’ Latest update (April 24, 2026): Nearby residents asked a court to review the generator permit, citing health, noise and air monitoring concerns.

What we know

  • πŸ“ Where3250 Digital Drive, Frederick (Quantum Frederick campus, near Ballenger Creek Pike and Mountville Road), Unincorporated Frederick County, Frederick County
  • 🏒 CompanyRowan Digital Infrastructure
  • πŸ‘€ Built forAmazon (Amazon Data Services, Inc. holds the air permit)
  • 🌳 Size151 acres
  • ⚑ Power it needs231 megawatts (about as much as 184,800 homes)
  • πŸ”Œ Where the power comes fromGrid power, with a new on-site substation from Potomac Edison.
  • πŸ›’οΈ Diesel generators99

❓ Still unanswered

Nobody has answered these in public yet. Can you help find out?

What happened so far

  • Jan 10, 2024
    Frederick County Planning Commission approved the site plan for a 777,151 sq ft data center.
  • March 25, 2026
    State environment department approved Amazon's air permit for 99 diesel backup generators.
  • April 24, 2026
    Nearby residents asked a court to review the generator permit, citing health, noise and air monitoring concerns.

Local votes and rules

🀝 Agreement with the company

County Executive Jessica Fitzwater turned down a $110 million community benefits deal with Catellus, the Quantum Frederick developer, after residents raised concerns. The deal included money for a school, a park, job training and a fire engine.

Sept 14, 2026

⏸️ Pause on new data centers

County Executive Jessica Fitzwater ordered the county to stop taking or reviewing applications for new data centers and their substations. It was first set to end Dec. 31, 2026. In September 2026 she extended it to July 1, 2027. Projects approved before June 2025, including the current Quantum Frederick projects, are not affected.

July 1, 2026

βš–οΈ Court case

Residents gathered more than 21,000 signatures to put the data center zone map to a public vote. Data center companies and landowners sued. A circuit judge and then the Maryland Supreme Court ruled the map could not go on the ballot. The court said the map is not a law that can be put to a vote, and the petition was unclear.

June 30, 2026

βš–οΈ Court case

Nearby residents asked a court to review the state air permit for Amazon's diesel backup generators at the Quantum Frederick campus, citing health, noise and air monitoring.

April 24, 2026

πŸ—ΊοΈ Zoning change

The county council voted 5-2 to approve the map of the data center zone: about 2,600 acres north of Adamstown, around the Quantum Frederick campus and the old Alcoa Eastalco plant. That is over 1,000 acres more than the planning commission suggested.

Dec 23, 2025

πŸ“œ Data center rules

The county council voted 5-2 for Bill 25-09. It creates a special 'overlay' zone. Data centers and their power substations can only be built on land inside this zone. The zone can cover at most 1% of the county, about 4,200 acres.

Sept 2025
πŸ›°οΈ See it from above

An aerial photo of the area.

We only know the town, so this shows the town center, not the exact site. Photos: USGS The National Map.

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Where this comes from

  1. Bauxite Data Center in Frederick, Maryland receives Site Development Plan approval Β· Rowan Digital Infrastructure Β· Jan 12, 2024
  2. Maryland Department of the Environment approves air permit for Frederick data center Β· Maryland Department of the Environment Β· March 25, 2026
  3. Adamstown-area residents file legal challenge to block permit for data center diesel generators Β· Frederick News-Post Β· April 27, 2026
  4. Maryland approves Amazon's air quality permit to build Frederick data center Β· WMAR-2 News Β· March 2026
  5. Quantum Frederick, Frederick County, MD: Maryland Data Center Series, Pt. 3 Β· Nature Forward Β· June 26, 2026

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