Data Center Record.

Data centers in Harford County, Maryland

No data center in Harford County is on the record yet; the page exists because the county has a scorecard row. Harford County has a scorecard row with no rating yet. The latest decision on the record: Harford County, Maryland banned new data centers outright in June 2026, September 23, 2026.

Updated · Every line below links to its source · How the record works

How to read this page. Every count comes from the records on this page and links to where it is counted. Nothing is published until a person reads its source, and a figure no source gives reads Not disclosed; nothing is estimated. A rating changes only when a person sets it.

No data center in Harford County yet

No data center is on the record in Harford County yet. The first published record in Harford County puts it on the map and in the list here.

What Harford County has decided

1 body, 2 decisions on the record

What the county and the cities in it have done about data centers: each body on its own row with its rating, open, case by case, restrictive or closed, never good or bad, and every vote, ordinance, moratorium or agreement behind its toggle, newest first, with its source.

Reported: the source's date; the item names no day of its own. A month with no day: the source names the month and not the day.

  1. Harford Countycounty

    Harford County imposed a permanent ban on data center facilities, reported August 10, 2026.

    marylandmatters.org local outlet

    no published rating
    2 acts on this row
    1. event

      Harford County imposed a permanent ban on data center facilities

      marylandmatters.org local outlet

    2. event

      Harford County, Maryland banned new data centers outright in June 2026

      commercialobserver.com local outlet

    Last verified September 23, 2026.

The rules across Maryland.

What happened

  1. · Harford County

    Scorecard event: Harford County imposed a permanent ban on data center facilities marylandmatters.org local outlet

  2. · Harford County

    Scorecard event: Harford County, Maryland banned new data centers outright in June 2026 commercialobserver.com local outlet

Maryland, year by year · Every milestone, by month

Nearby counties with records

23 miles away Baltimore city 2 data centers on the record 55 miles away Montgomery County 1 data center on the record · pause on the record 58 miles away Frederick County 5 data centers on the record 71 miles away Calvert County 1 data center on the record · pause on the record

Every Maryland county.

Cite this page

Data Center Record, "Data centers in Harford County, Maryland", https://datacenterrecord.org/states/md/harford-county, updated September 23, 2026.

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Cite this page

Data Center Record, "Data center records in Harford County, Maryland", https://datacenterrecord.org/states/md/harford-county. Data: Data Center Record, datacenterrecord.org, CC BY 4.0.

The structured rows are CC BY 4.0. Link to this page; that is what turns a reuse into a citation. Prose stays under copyright.

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The rows here are part of the Maryland export.

For researchers
Place id
us/md/harford-county
Level
county
Census GEOID
Not disclosed
Rating value
Not disclosed
Scale word
Not disclosed