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AWS Canton Madison Mega Site Campus

Canton / Madison County Mega Site, Mississippi, United StatesPartially operational
Evidence
Headline capacity
Not established in published records
Updated
Oct 28, 2026

AWS's Canton campus has five operating buildings and continued buildout at the Madison Mega Site. AWS Canton Madison Mega Site Campus is located in Canton / Madison County Mega Site, MS, US and is a data center campus in partially operational status.

Program relationships

AWS Mississippi Madison-Hinds Program · Program

Capacity

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

Initial operating trancheOperational

5 buildings

Five operating buildings verified June 2026; MW undisclosed.

Continued Canton buildoutUnder construction

At least five additional buildings implied by Amazon spokesperson, but no exact final count or phase dates published.

Milestones (3)
MDEQ board issues Canton synthetic-minor operating permit

Jan 13, 2026 · Recorded actual event

Completed · Event type not stated

Source not linked
JAN100 phases II and III receive construction-stormwater coverage

May 13, 2026 · Recorded actual event

Completed · Event type not stated

Source not linked
Amazon confirms five operating Canton buildings

Jun 9, 2026 · Recorded actual event

Completed · Event type not stated

Source not linked

Participants

Amazon Data Services, Inc.

Developer

Sources by role
Developer (1)
Developer (1)
Amazon Web Services

Operator

Sources by role
Operator (1)
Operator (1)

Capital & incentives

Capital claims

Site investment disclosed

Actual

False

Source

Site & development

Operating building count

Reported rounded

5 buildings

Source

Site area reported

Reported rounded

927 acres

Source

Site name

Actual

Madison County Mega Site

Source

Construction stormwater phases

Actual

II and III

Source

Technical specifications

Recycled wastewater cooling planned

Actual

True

Source

Recycled wastewater target year

Reported rounded

2027

Source

Additional project facts

Current status

Actual

Partially operational

Source

Future buildout at least doubles

Actual

True

Source

Permit code

Actual

JAN100

Source

Synthetic minor operating permit

Actual

True

Source

Campus IT capacity disclosed

Actual

False

Source

Permit applicant

Actual

Amazon Data Services

Source

Program parent

Actual

AWS Mississippi Madison-Hinds Program

Source

Infrastructure & permits

Technical details (1)
Cooling system

Planned or represented

Amazon targets use of treated wastewater for Canton cooling by 2027.

Permit · Issued

Amazon Data Services Madison Mega Site

Mississippi Department of Environmental Quality

Jan 13, 2026

Sources (1)
Permit · Issued

Amazon Data Services MCEDA JAN100 phases II and III

Mississippi Department of Environmental Quality

May 13, 2026

Sources (1)
Permit · Issued

Amazon Data Services Madison County Parkway

Mississippi Department of Environmental Quality

Sources (1)

Public-source research. Plans may change. See Evidence for sources and qualifications.

Related projects (3)
AWS Clinton Delphi Retrofit

Operating · Clinton / former Delphi plant, Mississippi, United States

Shared participant: Amazon Web Services · Same market: Mississippi, United States

Compare in a collection
AWS Ridgeland Costa Site Campus

Under construction · Ridgeland / County Line Road area, Mississippi, United States

Shared participant: Amazon Web Services · Same market: Mississippi, United States

Compare in a collection
AWS Warren County Data Center Campus

Preconstruction · Vicksburg / Dana Road, Mississippi, United States

Shared participant: Amazon Web Services · Same market: Mississippi, United States

Compare in a collection