Snapshot: 2026-10-28. Review the linked evidence before relying on a claim. Related records and expansions must not be counted as additional facilities.
Accepted facility identity linkedTierPoint Baltimore (Russell Street)
Baltimore, MD · TierPoint
Reported status: operational
Exact location not published.
Original source · 2026-09-13
Review note: TierPoint official Baltimore site at 1401 Russell Street distinct from BWI 813 Pinnacle Drive, Linthicum Heights.
Read 2 source findings (2026-10-31)
TierPoint official Baltimore site at 1401 Russell Street distinct from BWI 813 Pinnacle Drive, Linthicum Heights. Evidence
Operator identifies its current Baltimore colocation facility and staffed services at 1401 Russell Street, separate from its BWI facility. Generator ratings are backup capacity, not operating IT load. Evidence
Existing project record
research-final:MD:86db81b38890ffddb718Review notes availableZayo Baltimore - 111 Market Pl
Baltimore, MD · Zayo Group
Reported status: operational
Exact location not published.
Original source · 2025-09-26
Review note: Zayo 111 Market Place may be tenant in a carrier hotel, not a separate building; check AiNET One Market facility.
research-final:MD:de2db4f8baf42cc2444bReview notes availableAiNET Beltsville WDC-1
Beltsville, MD · AiNET
Reported status: operational
Exact location not published.
Original source · 2026-10-06
Review note: AiNET WDC-1 Beltsville and WDC8 listed in same municipality, require operator exact building/site codes before classifying one/two.
research-final:MD:bbf990ba08220ca82ec9Review notes availableAiNET WDC8
Beltsville, MD · AiNET
Reported status: operational
Exact location not published.
Original source · 2025-09-26
Review note: WDC8 peering site may be separate building or alias for WDC-1; do not collapse or multiply on city match.
research-final:MD:8dc49b5a5ae4da18b268Review notes availableGlobalinx Fastnet Cable Landing Station
Berlin, MD · Globalinx (GLX)
Reported status: proposed
Reported capacity: 5 MW planned (scope and operation unverified)
Exact location not published.
Original source · 2026-09-13
Review note: Proposed Fastnet cable landing station is not automatically a production data center; offshore/cable rights and status needed.
research-final:MD:52f63333b99aeacee39bReview notes availableDickerson Data Center
Dickerson, MD · Atmosphere Data Centers
Reported status: proposed
Reported capacity: 360 MW planned (scope and operation unverified)
Exact location not published.
Original source · 2026-09-21
Review note: Dickerson power plant site proposals share broad site geography; separate applicants/plans may not be same phase, but no operating datacenter established.
research-final:MD:9643c6e9dd4f3f3eb7eeReview notes availableDickerson Data Centers
Dickerson, MD
Reported status: proposed
Reported capacity: 300.00 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-18
Review note: Dickerson power plant site proposals share broad site geography; separate applicants/plans may not be same phase, but no operating datacenter established.
research-final:MD:063d3bff407f210e163dReview notes availableDickerson Power Plant Data Center Proposals
Dickerson, MD · Terra Energy, LLC; Terra Innovations; Atmosphere DC Dickerson Property Owner, LLC; Atmosphere Data Centers
Reported status: proposed
Reported capacity: 360 MW (scope and operation unverified)
Approximate locality: approximate: Census 2024 Gazetteer county centroid for Montgomery County. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-07-17
Review note: Dickerson power plant site proposals share broad site geography; separate applicants/plans may not be same phase, but no operating datacenter established.
research-final:MD:7d5e7544f34bd5d95ac2Accepted facility identity linkedCogent Data Center – Elkridge
Elkridge, MD · Cogent Communications
Reported status: operational
Exact location not published.
Original source · 2026-09-13
Review note: Cogent Elkridge supplier colocation label requires first-party site boundary and shared-tenant check.
Read 1 source findings (2026-10-31)
Current operator names its operating Elkridge BWI location and August 2026 launch after acquiring the Cogent portfolio. Cogent SEC filing confirms June sale; its current service directory identifies ISQ Elkridge at 6050 Race Road. Historical Cogent name is reconciled to the same physical facility, not duplicated. Portfolio power is not allocated to this site. Evidence
Existing project record
research-final:MD:93ca6b8c880bcba3e6f9Review notes availableAligned Data Centers (Md) Propco, Llc - Frederick Md Data Center Campus
Frederick, MD
Reported status: existing (EPA facility record; status unverified)
Exact location not published.
Original source · 2026-10-28
Review note: Aligned Propco Frederick EPA entity could cover IAD04/IAD06 phases or whole campus; cannot count as another center.
Read 1 source findings (2026-10-31)
Aligned Propco Frederick EPA entity could cover IAD04/IAD06 phases or whole campus; cannot count as another center. Evidence
Aligned Data Centers IAD-06 Frederick
Frederick, MD · Aligned Data Centers
Reported status: under construction
Reported capacity: 72 MW planned (scope and operation unverified)
Exact location not published.
Original source · 2026-10-22
Review note: IAD-06 is an Aligned distinct planned/building phase within Frederick campus, not duplicate IAD04, nor evidence of operational measured IT MW.
Read 1 source findings (2026-10-31)
IAD-06 is an Aligned distinct planned/building phase within Frederick campus, not duplicate IAD04, nor evidence of operational measured IT MW. Evidence
Quantum Frederick data center park
Frederick, MD · TPG Real Estate
Reported status: under construction
Exact location not published.
Original source · 2026-03-12
Review note: Quantum Frederick park is shared project umbrella containing Aligned and Rowan buildings, not itself another facility.
Read 2 source findings (2026-10-31)
Quantum Frederick park is shared project umbrella containing Aligned and Rowan buildings, not itself another facility. Evidence
Quantum Frederick park is shared project umbrella containing Aligned and Rowan buildings, not itself another facility. Evidence
Ge Information Systems
Gaithersburg, MD
Reported status: approved/permitted (EPA air-permit record)
Regulatory reference: FRS facility point (stated accuracy 50 m). EPA FRS/ECHO; not a verified facility pin.
Original source · 2026-10-28
Review note: GE Information Systems EPA entity is not independent evidence of active data-center building.
research-final:MD:ae30bb8f85a32b5819b5Review notes availableAiNET CyberNAP
Glen Burnie, MD · AiNET
Reported status: operational
Reported capacity: 80 MW operational (scope and operation unverified)
Exact location not published.
Original source · 2026-08-26
Review note: AiNET CyberNAP Glen Burnie operating supplier label, check current operator and exact MD-790R building overlap.
research-final:MD:9793af303da76c7136a8Review notes availableAiNET MD-790R
Glen Burnie, MD · AiNET
Reported status: operational
Exact location not published.
Original source · 2026-06-17
Review note: MD-790R peering listing may represent CyberNAP or distinct Glen Burnie provider building; no pin pending operator proof.
research-final:MD:62d5780058603480ad7cReview notes availableAmazon Data Services Inc Ltw060
Jessup, MD
Reported status: approved/permitted (EPA air-permit record)
Regulatory reference: FRS facility point (stated accuracy 50 m). EPA FRS/ECHO; not a verified facility pin.
Original source · 2026-10-28
Review note: Amazon LTW060 Jessup EPA permit not proof operational AWS data center nor parcel.
research-final:MD:d57bac2710a484b96a4cReview notes availableMountain Branch AI Energy Campus
Joppa, MD · Mountain Branch Golf Club; unknown data center developer
Reported status: cancelled
Approximate locality: approximate: Census 2024 Gazetteer county centroid for Harford County. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-06-15
Review note: Vendor labels Joppa AI-energy campus cancelled; verify dated applicant withdrawal, not operating.
research-final:MD:47c437473bbff1d09675Review notes availableBrightseat Tech Park
Landover, MD · Lerner Enterprises; The Tower Companies; Brightseat Associates LLC
Reported status: proposed
Reported capacity: 820 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-07-19
Review note: Brightseat technology park proposal needs applicant/parcel and actual phase evidence.
research-final:MD:0adad18a363ceba91be3Review notes availableAiNET WDC11 (Laurel)
Laurel, MD · AiNET
Reported status: operational
Exact location not published.
Original source · 2026-10-22
Review note: AiNET WDC11 Laurel independently needs current physical operation evidence.
research-final:MD:a00bfdf8a46c8f755b34Review notes availableEternal Rings Data Center
Laurel, MD · GI Partners; Harrison Street Asset Management; Oppidan Connect
Reported status: operational
Exact location not published.
Original source · 2026-07-17
Review note: Eternal Rings Laurel data center supplier claim needs first-party verified facility/address.
research-final:MD:4f1635da927753e85199Review notes availableTPC Data Centers - Konterra 1
Laurel, MD · TPC Data Centers; Twin Palms Capital Group
Reported status: proposed
Reported capacity: 30 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-07-17
Review note: Konterra 1 planning project cannot be marked operating without current construction approvals.
research-final:MD:c6a6bdca8f8a202b6475Accepted facility identity linkedTierPoint Baltimore - BWI
Linthicum Heights, MD · TierPoint
Reported status: operational
Exact location not published.
Original source · 2026-07-23
Review note: TierPoint BWI official at 813 Pinnacle Drive Linthicum Heights distinct from Russell Street Baltimore.
Read 2 source findings (2026-10-31)
TierPoint BWI official at 813 Pinnacle Drive Linthicum Heights distinct from Russell Street Baltimore. Evidence
Operator identifies current BWI colocation and staffed services at 813 Pinnacle Drive, Linthicum Heights, MD 21090. Census returned no address match, so the verified address is retained without coordinates. The Russell Street site is separately listed by the operator. Evidence
Existing project record
research-final:MD:7f21c31cb9ce7df43c3aReview notes availableTunBroker Baltimore
Linthicum Heights, MD · Tunbroker LLC
Reported status: operational
Exact location not published.
Original source · 2025-09-26
Review note: TunBroker peering listing alone does not establish independently operated physical center.
research-final:MD:984ae3538120ed5fd2ceReview notes availableAmazon Lusby Data Center
Lusby, MD · Amazon.com, Inc.
Reported status: proposed
Exact location not published.
Original source · 2026-06-18
Review note: AWS Lusby/Calvert Cliffs proposal sources include vendor cancelled and active claims; preserve dated project version, not operational or unconditionally cancelled.
research-final:MD:0bfee72725c8cf85759eReview notes availableAWS Calvert County Data Center Campus
Lusby, MD · Amazon Web Services
Reported status: cancelled
Exact location not published.
Original source · 2026-10-22
Review note: AWS Lusby/Calvert Cliffs proposal sources include vendor cancelled and active claims; preserve dated project version, not operational or unconditionally cancelled.
research-final:MD:34d422b6496da7ce1ea6Review notes availableCalvert Technology Center
Lusby, MD · Amazon Web Services (Amazon Data Services)
Reported status: cancelled
Reported capacity: 500 MW planned (scope and operation unverified)
Exact location not published.
Original source · 2026-09-24
Review note: Calvert Technology Center vendor cancelled site may describe different sponsor/phase than AWS Lusby; exact applicant evidence needed.
research-final:MD:05d1b4ab9893fca6c4b0Review notes availableNatelli Holdings - Appeal Digital Park
Lusby, MD · Natelli Holdings
Reported status: proposed
Reported capacity: 300 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-15
Review note: Natelli Appeal Digital Park Lusby proposal may be separate applicant/site from AWS Calvert; do not merge by locality alone.
research-final:MD:d192bc9f6e2f1c2c9773Review notes availableAWS Calvert Cliffs Data Center Campus
Lusby area, MD · Amazon Web Services; Constellation Energy
Reported status: proposed
Reported capacity: 500 MW (scope and operation unverified)
Approximate locality: approximate: Census 2024 Gazetteer place centroid for Lusby. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-07-17
Review note: AWS Lusby/Calvert Cliffs proposal sources include vendor cancelled and active claims; preserve dated project version, not operational or unconditionally cancelled.
research-final:MD:d6eb840f012e0a151804Review notes availableTeraWulf - Chesapeake Data & Energy
Newburg, MD · TeraWulf
Reported status: proposed
Reported capacity: 800 MW (scope and operation unverified)
Approximate locality: approximate: Census 2024 Gazetteer county centroid for Charles County. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-07-19
Review note: TeraWulf Chesapeake Data & Energy, Newburg TeraWulf data center and Morgantown generating station AI campus are one Charles County power-generation redevelopment. TeraWulf Q2 2026 first-party gives site 210MW of generation (NOT DC operating MW), initial future DC operation contemplated 2030, ownership subject to completion; not three operating campuses.
Read 1 source findings (2026-10-31)
TeraWulf Chesapeake Data & Energy, Newburg TeraWulf data center and Morgantown generating station AI campus are one Charles County power-generation redevelopment. TeraWulf Q2 2026 first-party gives site 210MW of generation (NOT DC operating MW), initial future DC operation contemplated 2030, ownership subject to completion; not three operating campuses. Evidence
TeraWulf Data Center
Newburg, MD · TeraWulf Inc.
Reported status: proposed
Reported capacity: 500.00 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-18
Review note: TeraWulf Chesapeake Data & Energy, Newburg TeraWulf data center and Morgantown generating station AI campus are one Charles County power-generation redevelopment. TeraWulf Q2 2026 first-party gives site 210MW of generation (NOT DC operating MW), initial future DC operation contemplated 2030, ownership subject to completion; not three operating campuses.
Read 1 source findings (2026-10-31)
TeraWulf Chesapeake Data & Energy, Newburg TeraWulf data center and Morgantown generating station AI campus are one Charles County power-generation redevelopment. TeraWulf Q2 2026 first-party gives site 210MW of generation (NOT DC operating MW), initial future DC operation contemplated 2030, ownership subject to completion; not three operating campuses. Evidence