9 documented items. Counts describe documentation, not harm or severity. One item can have more than one category.
Air and generators: 2 · Health: 1 · Land use and zoning: 5 · Noise: 1 · Other: 1 · Power and electric rates: 5 · Water quality and discharge: 1 · Water use: 3 · Wildlife, wetlands and stormwater: 4
This is a bounded source collection. Missing items do not establish that no concern was raised. A case disposition does not establish facility operating status or resolve the underlying allegations.
View 9 documented items Permit and comment Air and generators
Missouri Department of Natural Resources issued a construction air permit for emergency diesel generators, fire-pump engines and associated fuel storage at Warrenton Data Center, effective October 8, 2026, subject to nitrogen-oxide, testing, emergency-use and recordkeeping conditions. The authorization is not a violation finding or evidence of actual startup, measured emissions or delivered computing capacity.
Record status: Unknown. Permit authorization is recorded. The current outcome of the ongoing permit conditions and current compliance is not established by this bounded review; unknown does not withdraw the effective permit or decide underlying public concerns.
Event date October 8, 2026
Source publication date Not established
Disposition date Not established
Concern sources checked October 18, 2026 October 8, 2026 is the effective date printed on the signed permit face. It is not inferred to be the first public posting,actual startup or a later compliance determination. The first online publication day is unknown. Permit-face effectiveness,application dates, PDF timestamps and URL folders do not supply that publication day.
Raised or recorded by Missouri Department of Natural Resources.
No item-specific published company response was verified in the bounded source review. This does not establish that a company declined to respond.
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Public concern on the record Land use and zoning · Air and generators · Power and electric rates
Residents stated in the original Ferguson Council minutes that the redevelopment discussion lacked sufficient plans and public transparency and raised questions about school finances, emissions and community benefits. These are attributed public concerns rather than verified losses or measured pollution. The agency hosted developer questions are a separate project account, without an independently established exact Next Revolution computing operator response.
Record status: Unknown. The selected original record documents an attributed concern or resource review, without independently establishing the complete disposition, measured harm or present compliance.
Event date April 21, 2026
Source publication date Not established
Disposition date Not established
Concern sources checked October 24, 2026 The original Council minutes explicitly date the public discussion April 21, 2026. That discussion does not date the later tax decision or exact first computing service. The selected original body does not independently establish the exact web publication day of the complete concern record. Retrieval is not publication.
Raised or recorded by Residents.
No item-specific published company response was verified in the bounded source review. This does not establish that a company declined to respond.
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News report Water use · Power and electric rates · Wildlife, wetlands and stormwater · Health
KCUR reported water, power, wildlife and health concerns raised at a February 10 community meeting about Nebius's Independence proposal. The article also describes differing company and city positions. These are reported questions, not measured impacts or an independently verified permit or ratepayer outcome.
Record status: Unknown. The outcome of these reported concerns is unknown in this bounded review. Company resource and ratepayer commitments do not establish measured performance or resolution of every question.
Event date February 10, 2026
Source publication date February 13, 2026
Disposition date Not established
Concern sources checked October 18, 2026 The article explicitly identifies February 10, 2026 as the community meeting. This was not an independently inspected agency hearing or complaint filing. KCUR published the report February 13, 2026. The changing original Nebius project page has no independently established first publication day.
Raised or recorded by KCUR.
Company-published statement. Nebius stated that it would use closed-loop cooling, sound controls and construction measures, and bear its power costs. These are company commitments, not independently verified resource use, operating noise or future household rates.
The original Independence project page addresses the same resource and neighborhood questions. It is not an express answer to every meeting statement; first publication date is unknown.
Response publication: Not established. Response sources checked: October 18, 2026.
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Public concern on the record Wildlife, wetlands and stormwater · Other
Residents requested eagle-habitat and permit-record information for the Nebius proposal, as recorded by Missouri Department of Natural Resources in concern 64672. The department recorded providing information with no further action. This documents an assistance request, not a formal violation complaint, inspection finding or permit decision.
Record status: Resolved. Residents requested information that the agency recorded providing. Resolved applies only to the agency's recorded information-assistance response and no-further-action entry. It does not establish absence of violations, resolved wildlife effects, permit approval or resolution of other concerns.
Exact disposition date is unknown for the information-response or closure. January 26 is labeled as receipt and investigation, so it is not substituted for a separately dated disposition.
Event date January 24, 2026
Source publication date Not established
Disposition date Not established
Concern sources checked October 18, 2026 The original agency entry explicitly records webform submission on January 24, 2026 and received/investigation dates on January 26. The exact later information-response day is not independently established. The report footer is dated March 6, 2026, but its first public posting day is unknown. The report-generation date and April URL folder are not substituted as publication.
Raised or recorded by Residents.
No item-specific published company response was verified in the bounded source review. This does not establish that a company declined to respond.
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Public concern on the record Land use and zoning · Wildlife, wetlands and stormwater · Power and electric rates
Residents raised questions about approval conditions, the natural waterway and tree line, electricity and whether project commitments would be fulfilled, according to City of Warrenton minutes for the data-center hearing. The minutes also record support and a statement that most earlier questions had been addressed; this does not establish resolution of every concern.
Record status: Unknown. The current disposition of these individual public concerns is not established. The separate city approval vote does not resolve every concern.
Event date January 20, 2026
Source publication date Not established
Disposition date Not established
Concern sources checked October 18, 2026 January 20, 2026 is the Board meeting date recorded in the adopted minutes,not the earlier Planning Commission meeting or agenda posting. The first online publication day of the combined adopted minutes is unknown. Agenda posting January 16 and PDF metadata are not substituted for publication.
Raised or recorded by Residents.
No item-specific published company response was verified in the bounded source review. This does not establish that a company declined to respond.
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Public concern on the record Land use and zoning
City Council member stated in the original Saint Charles minutes that the Cumulus applicant withdrawal prevented a public vote and criticized the project communication and limited detail. These are attributed public official concerns rather than a Council denial, a general ban or a finding of measured harm. The source separately records applicant withdrawal without Council action.
Record status: Unknown. The selected original record documents an attributed concern or resource review, without independently establishing the complete disposition, measured harm or present compliance.
Event date August 19, 2025
Source publication date Not established
Disposition date Not established
Concern sources checked October 24, 2026 The original City Council minutes date the statement August 19, 2025. This does not independently establish the unread applicant letter day or exact first opposition. The selected original body does not independently establish the exact web publication day of the complete concern record. Retrieval is not publication.
Raised or recorded by City Council member.
No item-specific published company response was verified in the bounded source review. This does not establish that a company declined to respond.
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News report Water quality and discharge · Power and electric rates · Land use and zoning
St. Louis Public Radio reported residents' water-quality and energy concerns about Project Cumulus and CRG's withdrawal of its permit application. Later reporting described a temporary application moratorium. These accounts do not establish measured impacts, permanent cancellation or the outcome of every concern.
Record status: Withdrawn. St. Louis Public Radio reported withdrawal of the 2025 permit application. Withdrawn applies only to that application. It does not establish permanent cancellation, a current ban, later replacement status or resolution of every concern.
Exact filing date is not established for the withdrawal. August 18 is the report publication date and is not substituted for a separate original filing date.
Event date Not established
Source publication date August 18, 2025
Disposition date Not established
Concern sources checked October 18, 2026 No independently inspected original filing or exact withdrawal day was established in this bounded review. The outlet announcement day is not substituted for a filing date. St. Louis Public Radio published its withdrawal report August 18, 2025 and updated it that day. The related moratorium report, distributed by KCUR, was published August 23.
Raised or recorded by St. Louis Public Radio.
Company statement reported by an outlet. CRG stated, according to St. Louis Public Radio, that it was withdrawing the application to incorporate community feedback and intended to work on a revised proposal. That intention is not proof a replacement was filed.
The original report quotes CRG's withdrawal email. This is outlet-reported company text; the linked original email could not be freshly inspected. August 18 is the outlet publication day.
Response publication: August 18, 2025. Response sources checked: October 18, 2026.
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Regulator record Wildlife, wetlands and stormwater · Water use
Missouri Department of Conservation recorded a Lumon Solutions Marshfield project description reporting area residents concerned about natural resources, conservation and wildlife. The report explicitly says it is not site clearance and that a lack of known occurrence records does not establish species absence. This is an attributed resource review and reported public concern rather than measured ecological harm or completed consultation.
Record status: Unknown. The selected original record documents an attributed concern or resource review, without independently establishing the complete disposition, measured harm or present compliance.
Event date Not established
Source publication date Not established
Disposition date Not established
Concern sources checked October 24, 2026 The original report was created May 14, 2026. Exact first days of the described resident concerns are not independently established. The selected original body does not independently establish the exact web publication day of the complete concern record. Retrieval is not publication.
Raised or recorded by Missouri Department of Conservation.
No item-specific published company response was verified in the bounded source review. This does not establish that a company declined to respond.
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Public concern on the record Noise · Land use and zoning · Power and electric rates · Water use
City of St Louis reported that community concerns about noise, walkability, sustainability, power and water led to required conditions for the Armory computing proposal. The City also described prospective community benefits. These are attributed concerns and conditions rather than measured harm, an executed benefit agreement or proof of current compliance.
Record status: Unknown. The selected original record documents an attributed concern or resource review, without independently establishing the complete disposition, measured harm or present compliance.
Event date Not established
Source publication date Not established
Disposition date Not established
Concern sources checked October 24, 2026 The City release is dated April 21, 2026, but exact first days of the underlying community concerns are not independently established. The selected original body does not independently establish the exact web publication day of the complete concern record. Retrieval is not publication.
Raised or recorded by City of St Louis.
No item-specific published company response was verified in the bounded source review. This does not establish that a company declined to respond.
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