Data Center Record.
Projects / Amazon Montgomery County data center / Timeline

Amazon Montgomery County data center, in order

What happened with this project, oldest first: the stages it reached, what the county and its cities decided, and every dated step on the record. Each entry links its source.

4 events, February 2026 to September 15, 2026. Also on the record, under the month each belongs to: 2 statements and 1 figure from another source. The facts, newest first: the record; the place: Missouri.

A plain date is the day it happened, as the source states it, or as the line's own sentence states it ("voted on July 6"), which is where the line sits even when it was filed later. "Reported" and a date is the day a source published a line that carries no date of its own. Those lines, and lines that describe rather than report an act, sit under their month rather than on the timeline, with what was said and the figures other sources gave. Every timeline on the site reads its lines by this one rule. How dates are read.

Stages

  1. reported

Now: reported. A stage is the record's status after the entry that set it (the definitions).

2026 4 events

  1. (the month its own sentence names; no day is given; filed under Sep 18, 2026)

    Decision · Montgomery County (county)

    Preserve Montgomery County, LLC filed a case in February 2026 claiming the county violated Missouri's Sunshine Law in approving a data center. abc17news.com

  2. (the month its own sentence names; no day is given; filed under Sep 17, 2026)

    Entry

    Amazon data center in Montgomery County broke ground in June [3]

  3. (source date; the content gives no date of its own)

    reported

    Amazon held a question and answer session about a data center campus in Montgomery County [4]

  4. (content date)

    Decision · Montgomery County (county)

    On September 15, 2026, Cole County judge dismissed the state of Missouri as a defendant but the case remains active against Montgomery County. abc17news.com

  5. Also in September 2026: 2 statements and 1 figure from another source
    1. (said in the source itself)

      Statement · Joe Nicola, State Sen. (R-Grain Valley)

      State Sen. Joe Nicola plans to file legislation for the upcoming session regulating AI and data centers ABC17NEWS local outlet

    2. (said in the source itself)

      Statement · Colin Wellenkamp, State Rep. (R-St. Charles)

      State Rep. Colin Wellenkamp announced plans to lead legislation regulating AI data centers and placing guardrails on companies ABC17NEWS local outlet

    3. (source date; the content gives no date of its own)

      Figure · Pelican Institute

      10,000,000 USD: Montgomery County, Missouri welcomed a hyperscale Amazon facility and over $10 million in investment in June 2026 Pelican Institute local outlet

On the timeline: a stage change; an entry that reports an act on the day the source or its own sentence gives; and a decision, a published scorecard event on a row at or under the record's county, that reports an act. Under the months: a statement that names this record, a figure another source gave about it, matched by place and developer, an entry dated only by the day its source was published, and an entry or a decision that describes rather than reports an act. Each is on the record in its own right and keeps its own link.

For researchers
Slug
amazon-montgomery-county-data-center-mo
Status value
rumored
Events on the timeline
4
Under the months
3
Stage changes
1
Decisions
2
Statements
2
Figures
1
Entries and decisions under the months
0