Maryland index · last changed 13 September 2026

Maryland data centers: what the public record shows.

Selected source-linked records are published below. This is not a complete inventory of Maryland data centers.

1 published DataCenterData record · evidence status shown per row23 licensed directory leads · not independently verifiedMD

Explore Maryland

Map, listings and checked facts.

Start with 23 licensed source leads, then inspect the separate public-evidence layer below. Licensed rows are not independently verified and are not a statewide census.

Maryland map

Reported locations in Maryland

23 licensed rows · 14 source localities · 4 map targets

Open interactive map
Source-reported points; some are approximate. Not parcel boundaries. Exact Approximate or representative Bounded nearby group2 symbols are offset slightly for readability; thin connectors retain their projected anchors. Open the interactive map for source coordinates.
Browse 4 mapped areas as links
Map sources and method

The state outline is adapted from the U.S. Census Bureau 2025 cartographic boundary file. Facility coordinates are adapted from Compute Atlas by Edward Kubiak, edition 1.33.0, under CC BY 4.0. Outline and markers use one geographic projection before any explicitly disclosed readability offset. Exact singleton source anchors are never moved. A one-kilometre boundary tolerance prevents the simplified 1:20,000,000 outline from hiding legitimate border-area source points; farther conflicts are disclosed, not clamped. DataCenterData groups source-reported city coordinates only within a bounded map radius; the outline does not validate a facility record.

23 licensed rows13 reported city labels17 eligible organization labels

Browse all 23 rows below. Licensed rows are not independently verified and remain separate from the checked public-evidence layer.

  1. source-reported operationalPlanned 35.2 MWSource updated 13 September 2026exact location
    View facility →dcd-dir-001153
  2. source-reported proposedPlanned 150 MWSource updated 10 September 2026approximate location
    View facility →dcd-dir-001299

Maryland evidence at a glance

A few checked sites

Selected public evidence, not a statewide census. Each row shows whether it is independently source-linked, attributed, or unresolved; licensed leads remain separate.

Published project / campus
1
Published facility / building
0
Attributed or unresolved rows
0
Licensed directory leads
23 not independently verified
Capacity boundary stated
0 of 1 published DataCenterData rows
Review timing
Audit through 12 September 2026 · next 12 March 2027
Known coverage gap

No published register of exemption certificate holders was found; a public records request would be needed.

Browse all 23 Maryland licensed leads → · Why these counts differ →

Campuses

1 campus record. Names are as they appear on each record page.

Amazon Data Services BWI-150–BWI-153 Campus approvedcampus UnknownNo independently supported figureThe permit covers backup generators. Their ratings are not critical IT capacity, utility service, measured load or evidence that the campus is operating. MDE Permit to Construct — Amazon BWI-150 through BWI-153 →Gov. record

Where the records were checked

Statewide audit pending

A few checked sites

This is not a list of every data center in the state, and the number here is not a count of them. There are almost certainly more.

Statewide coverage is not complete. The records below are sourced; a full statewide count has not been published.

State research audit window ended 12 September 2026. Individual records and claims below show their own evidence dates and may be newer.

Next scheduled review: 12 March 2027.

1 independently source-linked project/campus record; 0 independently source-linked facility/building records; 0 attributed or unresolved rows. These counts use different units and must not be added together.

Source families checked, selected records and remaining gaps

These notes name selected records, say which kinds of public evidence were checked and show what remains missing. They do not add anything to the published counts.