{"state":"md","name":"Maryland","updated":"2026-10-15","checked":"2026-10-15","bounds":[-79.489,37.909,-75.047,39.722],"stats":{"projects":0,"operating":0,"facilities":21,"rule_counties":0,"moratorium_counties":0,"source_records":21,"reviewed_records":21,"status_confirmed":0,"status_unknown":21,"unreviewed_excluded":4,"rules_reviewed":false},"coverage":{"checkpoint":"round 92","checked":"2026-10-15","inherited_records":25,"manual_source_context_records":21,"published_source_context_records":21,"excluded":{"no_manual_source_review":4},"whole_records_certified":0,"meaning":"Source-context review only. Counts are inventory records, not a census of physical buildings. Zero operating or rule counts do not establish absence.","unadopted_fields":"Upstream status, narrative, operator, capacity, investment, jobs and incentives are not imported. Reviewed field evidence retains its original scope below each record."},"status_labels":{"operating":"Operating","building":"Under construction","approved":"Approved","proposed":"Proposed","paused":"Paused","stopped":"Denied, withdrawn or closed","unknown":"Status unclear","unconfirmed":"Unconfirmed lead"},"precision_labels":{"exact":"Mapped to the published site","address":"Matched to the published street address","approximate":"Approximate location, not the exact parcel","county":"Exact site not published; shown at county level"},"records":[{"id":"priseda-prosperity-drive-silver-spring-md","state":"md","kind":"facility","name":"12401 Prosperity Drive Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Montgomery"],"city":"Silver Spring","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Silver Spring broker project phases and separate studied capacity. 35.2=4+20+11.2futureGROSSpower,notcurrentIT.49designand100studyuncommittednotenergizedcapacitysum.214kgrossincludesavailabledatahall/officefloors,notallwhitespace.179800thermalstorageand315000makeupgallonsnotannualwithdrawals. BrokerprojectiondisclaimerandnoNDAdetailsaccessed. Noactualapprovedairpermitorenergizationverified. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.pdcproperty-silverspring.com/","host":"pdcproperty-silverspring.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.058994201626,"lng":-76.965681665201,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Silver Spring broker project phases and separate studied capacity","fields":{"publication_role":"JLL property broker/manager offering","property":"PDC Property","address":"12401 Prosperity Drive, Silver Spring, Maryland","facility_sqft":214000,"data_hall_available_sqft_approx":50000,"office_flex_available_sqft_approx":25000,"phased_planned_gross_power_mw":35.2,"phases":[{"power_mw":4,"source":"onsite natural gas island","target":"2027-Q1"},{"power_mw":20,"source":"onsite natural gas island","target":"2027-Q2"},{"power_mw":11.2,"source":"grid","target":"2027-Q4"}],"additional_grid_mw_design_engineering":49,"additional_onsite_gas_mw_under_study":100},"notes":["35.2=4+20+11.2futureGROSSpower,notcurrentIT.49designand100studyuncommittednotenergizedcapacitysum.214kgrossincludesavailabledatahall/officefloors,notallwhitespace.179800thermalstorageand315000makeupgallonsnotannualwithdrawals. BrokerprojectiondisclaimerandnoNDAdetailsaccessed. Noactualapprovedairpermitorenergizationverified.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.pdcproperty-silverspring.com/","host":"pdcproperty-silverspring.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Silver Spring · Montgomery · Source context reviewed"},{"id":"security-land-woodlawn-baltimore-county-md","state":"md","kind":"facility","name":"1500 Woodlawn Drive Data Center Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Baltimore"],"city":"Woodlawn","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Personally read public project context only; no whole-record certification. Identity, date, future-outcome, permit, capacity and financial scopes remain limited.. 150 MW has undefined capacity basis; five acres donated for a substation is a proposal, not an executed utility agreement. June/July construction was a forecast interrupted by a reported pause, not an observed start. Forecast 1,000 construction workers and alternative permanent staffing estimates are not current jobs. Historical SSA power and office staffing do not establish the new proposal’s load or displacement. EJ percentages may be SCREENING/PERCENTILE indicators: statements implying 78.7% asthma, 94% low birth rates or 97.2% lack broadband are not adopted as population prevalence; primary definitions and denominator require review. Baltimore City hearing is separate from County ordinance. Demolition/plumbing permits do not equal DC building approval. Company-registration expiry alone does not prove ownership loss or dissolution. Original approvals and later observed outcomes take precedence; future dates have no assumed result. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://natureforward.org/woodlawn-data-center-baltimore-md-maryland-data-center-series-pt-2/","host":"natureforward.org","date":"2026-05-27","published":"2026-05-27","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":39.3196,"lng":-76.7448,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round32-2026-10-14.json","scope":"Personally read public project context only; no whole-record certification. Identity, date, future-outcome, permit, capacity and financial scopes remain limited.","fields":{"reported_context":"Nature Forward’s advocacy article describes Security Land’s proposed 1500 Woodlawn Drive redevelopment and community opposition, reporting a 42-acre plan and Baltimore County permit pause under Bill 3-26.","independently_verified_current_operating_status":null},"notes":["150 MW has undefined capacity basis; five acres donated for a substation is a proposal, not an executed utility agreement. June/July construction was a forecast interrupted by a reported pause, not an observed start. Forecast 1,000 construction workers and alternative permanent staffing estimates are not current jobs. Historical SSA power and office staffing do not establish the new proposal’s load or displacement. EJ percentages may be SCREENING/PERCENTILE indicators: statements implying 78.7% asthma, 94% low birth rates or 97.2% lack broadband are not adopted as population prevalence; primary definitions and denominator require review. Baltimore City hearing is separate from County ordinance. Demolition/plumbing permits do not equal DC building approval. Company-registration expiry alone does not prove ownership loss or dissolution.","Original approvals and later observed outcomes take precedence; future dates have no assumed result.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://natureforward.org/woodlawn-data-center-baltimore-md-maryland-data-center-series-pt-2/","host":"natureforward.org","date":"2026-05-27","published":"2026-05-27","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Woodlawn · Baltimore · Source context reviewed"},{"id":"ainet-cybernap-glen-burnie-md","state":"md","kind":"facility","name":"AiNET CyberNAP","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Anne Arundel"],"city":"Glen Burnie","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Field or source context only. Do not add two redundant80MW feeds into160MW IT capacity. Will-feature/will-join language is insufficient to verify current completed deployment. Operator identifies CyberNAP and describes two redundant80MW power feeds; future-tense service descriptions limit commissioned-capacity proof. Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.ai.net/cybernap/","host":"ai.net","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.169,"lng":-76.612,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"field-verification-2026-10-14.json","scope":"Field or source context only","fields":{"city":"Glen Burnie","campus_acres":15,"total_area_sqft":300000,"feed_power_mw":80,"feed_count":2,"power_basis":"advertised redundant2N utility feeds, not measured IT draw"},"notes":["Do not add two redundant80MW feeds into160MW IT capacity.","Will-feature/will-join language is insufficient to verify current completed deployment.","Operator identifies CyberNAP and describes two redundant80MW power feeds; future-tense service descriptions limit commissioned-capacity proof.","Only the listed fields were checked; imported geography, current operation, capacity and incentives require their own evidence.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.ai.net/cybernap/","host":"ai.net","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Glen Burnie · Anne Arundel · Source context reviewed"},{"id":"ainet-one-market-center-baltimore-md","state":"md","kind":"facility","name":"AiNET One Market Center (Baltimore Carrier Hotel)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":[],"city":"Baltimore","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. AiNET One Market Center building scope. Mixed-use rentable area is not all data hall.80MWnot independently energized or IT. Carrier hotel tenants not separate physical buildings; no exact original opening established. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.ai.net/carrierhotel/","host":"ai.net","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.291652966378,"lng":-76.619738877727,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"AiNET One Market Center building scope","fields":{"operator":"AiNET","facility":"One Market Center","address":"300 West Lexington Street, Baltimore, Maryland","advertised_power_mw":80,"power_basis":"total building power, not explicit critical IT","rentable_area_sqft_min_exclusive":150000,"area_scope":"telecom, data center and technical office combined"},"notes":["Mixed-use rentable area is not all data hall.80MWnot independently energized or IT. Carrier hotel tenants not separate physical buildings; no exact original opening established.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.ai.net/carrierhotel/","host":"ai.net","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Baltimore · Source context reviewed"},{"id":"aligned-quantum-frederick-md","state":"md","kind":"facility","name":"Aligned Data Centers IAD-04 Frederick","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Frederick"],"city":"Adamstown","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. statewide program context only. State guidance is not proof Aligned Frederick received a certificate, an individual award amount or current project completion. No project-specific exemption adopted. Statute controls over web summary. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://commerce.maryland.gov/fund/data-center-maryland-sales-and-use-tax-exemption-incentive-program","host":"commerce.maryland.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.263,"lng":-77.387,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"government-primary-review-round7-2026-10-14.json","scope":"statewide program context only","fields":{"program_scope":"Maryland statewide data-center personal-property sales/use tax exemption","program_excludes_electricity":true},"notes":["State guidance is not proof Aligned Frederick received a certificate, an individual award amount or current project completion. No project-specific exemption adopted. Statute controls over web summary.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://commerce.maryland.gov/fund/data-center-maryland-sales-and-use-tax-exemption-incentive-program","host":"commerce.maryland.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Adamstown · Frederick · Source context reviewed"},{"id":"aligned-iad-06-frederick-md","state":"md","kind":"facility","name":"Aligned Data Centers IAD-06 Frederick","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Frederick"],"city":"Frederick","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. same-market building-code mismatch. Marylandregionalpage currentnamedsectionisIAD04, not IAD06baseID.5601ManorWoodsRoad/75acrescannotassign toIAD06withoutresolvedbuildingidentity.3MWgeneratorsand2MWUPSnotITtotal. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://aligneddc.com/maryland-data-centers/","host":"aligneddc.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.3417,"lng":-77.5089,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"captured-operator-review-round6-2026-10-14.json","scope":"same-market building-code mismatch","fields":{},"notes":["Marylandregionalpage currentnamedsectionisIAD04, not IAD06baseID.5601ManorWoodsRoad/75acrescannotassign toIAD06withoutresolvedbuildingidentity.3MWgeneratorsand2MWUPSnotITtotal.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://aligneddc.com/maryland-data-centers/","host":"aligneddc.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":false,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Frederick · Frederick · Source context reviewed"},{"id":"natelli-appeal-digital-park-lusby-md","state":"md","kind":"facility","name":"Appeal Digital Park","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Calvert"],"city":"Lusby","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Calvert county policy and withdrawn AWS application, not operating campus. County summary not separately read signed ordinance or termination instruments. Exact legal moratorium expiry remains unknown; do not calculate it. August4 is withdrawal announcement, not independently exact filing date. ENRA expiry does not prove all possible private proposals permanently cancelled. Generic jobs examples not local forecasts. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.calvertcountymd.gov/3880/Data-Centers","host":"calvertcountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":38.39,"lng":-76.435,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"government-primary-review-round7-2026-10-14.json","scope":"Calvert county policy and withdrawn AWS application, not operating campus","fields":{"county_reported_moratorium_adoption_date":"2026-08-18","moratorium_duration_months":6,"ordinance_identifier":"42-26","county_reported_aws_withdrawal_public_update_date":"2026-08-04","county_reported_latest_enra_expiration":"2026-05-17","current_county_statement":"no data-center site applications pending"},"notes":["County summary not separately read signed ordinance or termination instruments. Exact legal moratorium expiry remains unknown; do not calculate it. August4 is withdrawal announcement, not independently exact filing date. ENRA expiry does not prove all possible private proposals permanently cancelled. Generic jobs examples not local forecasts.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.calvertcountymd.gov/3880/Data-Centers","host":"calvertcountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Lusby · Calvert · Source context reviewed"},{"id":"aws-calvert-cliffs-md","state":"md","kind":"facility","name":"AWS Calvert County Data Center Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Calvert"],"city":"Lusby","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Calvert county policy and withdrawn AWS application, not operating campus. County summary not separately read signed ordinance or termination instruments. Exact legal moratorium expiry remains unknown; do not calculate it. August4 is withdrawal announcement, not independently exact filing date. ENRA expiry does not prove all possible private proposals permanently cancelled. Generic jobs examples not local forecasts. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.calvertcountymd.gov/3880/Data-Centers","host":"calvertcountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":38.437,"lng":-76.443,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"government-primary-review-round7-2026-10-14.json","scope":"Calvert county policy and withdrawn AWS application, not operating campus","fields":{"county_reported_moratorium_adoption_date":"2026-08-18","moratorium_duration_months":6,"ordinance_identifier":"42-26","county_reported_aws_withdrawal_public_update_date":"2026-08-04","county_reported_latest_enra_expiration":"2026-05-17","current_county_statement":"no data-center site applications pending"},"notes":["County summary not separately read signed ordinance or termination instruments. Exact legal moratorium expiry remains unknown; do not calculate it. August4 is withdrawal announcement, not independently exact filing date. ENRA expiry does not prove all possible private proposals permanently cancelled. Generic jobs examples not local forecasts.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.calvertcountymd.gov/3880/Data-Centers","host":"calvertcountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Lusby · Calvert · Source context reviewed"},{"id":"lerner-brightseat-tech-park-md","state":"md","kind":"facility","name":"Brightseat Tech Park","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Prince George's"],"city":"Landover","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Prince George County general news index, no exact-site evidence. County-wide news archive captured unrelated council statements. It does not identify the Brightseat/Lerner project or establish parcel, approval, operating status or incentives. Original discovery URL should be replaced by a project-specific official record. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://pgccouncil.us/m/newsflash","host":"pgccouncil.us","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":38.931,"lng":-76.868,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"public-institution-review-round11-2026-10-14.json","scope":"Prince George County general news index, no exact-site evidence","fields":{},"notes":["County-wide news archive captured unrelated council statements. It does not identify the Brightseat/Lerner project or establish parcel, approval, operating status or incentives. Original discovery URL should be replaced by a project-specific official record.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://pgccouncil.us/m/newsflash","host":"pgccouncil.us","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":false,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Landover · Prince George's · Source context reviewed"},{"id":"cogent-elkridge-howard-md","state":"md","kind":"facility","name":"Cogent Data Center - Elkridge","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Howard"],"city":"Elkridge","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. named operator source. UndatedPDFpage1visuallyreviewed. Listedraised/nonraisedcomponentsdonotaccountforentiretotal; do notinventremainingarea.250kVAUPSratingsand750/1500kWgeneratorsnotcriticalITcapacity. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.cogentco.com/files/docs/network/colocation/Elkridge_Data_Center_Brochure.pdf","host":"cogentco.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.204016181007,"lng":-76.711386050454,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"captured-operator-review-round6-2026-10-14.json","scope":"named operator source","fields":{"published_address":"6050 Race Road, Elkridge, MD","operator_labeled_total_space_sqft":61734,"raised_space_sqft":29182,"non_raised_space_sqft":10131},"notes":["UndatedPDFpage1visuallyreviewed. Listedraised/nonraisedcomponentsdonotaccountforentiretotal; do notinventremainingarea.250kVAUPSratingsand750/1500kWgeneratorsnotcriticalITcapacity.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.cogentco.com/files/docs/network/colocation/Elkridge_Data_Center_Brochure.pdf","host":"cogentco.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Elkridge · Howard · Source context reviewed"},{"id":"databank-bwi1-baltimore-md","state":"md","kind":"facility","name":"DataBank BWI1 (Downtown Baltimore Data Center)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":[],"city":"Baltimore","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. historical2020operator datasheet. PDFpathlabelsQ32020; noexactpublicationday. Page1visuallyreviewedexplicitlyseparatessite1.5MWversuscritical600kW. Historicaldatasheetnotcurrent2026capacityorindependentFedRAMPcertificate. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.databank.com/wp-content/uploads/2020/10/DB_DCTR_BWI1_Q32020_v2.pdf","host":"databank.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.291652966378,"lng":-76.619738877727,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"captured-operator-review-round6-2026-10-14.json","scope":"historical2020operator datasheet","fields":{"operator_site_code":"BWI1","published_address":"300 W Lexington Street, Baltimore, MD","historical_raised_floor_sqft":10000,"historical_site_power_mw":1.5,"historical_critical_power_mw":0.6},"notes":["PDFpathlabelsQ32020; noexactpublicationday. Page1visuallyreviewedexplicitlyseparatessite1.5MWversuscritical600kW. Historicaldatasheetnotcurrent2026capacityorindependentFedRAMPcertificate.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.databank.com/wp-content/uploads/2020/10/DB_DCTR_BWI1_Q32020_v2.pdf","host":"databank.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Baltimore · Source context reviewed"},{"id":"atmosphere-dickerson-montgomery-md","state":"md","kind":"facility","name":"Dickerson Data Center","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Montgomery"],"city":"Dickerson","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.. 360 MWisplannedbasisundefined; formercoal 588 MWisgenerationnotIT. Requestedup-to 2 milliongallons/dayisPEAKwithdrawalapplicationnotapprovedallocationoractualuse.2016 coal-plantsettlementcoveredtwoplantsandisnotanAtmosphereDCfine. June 12 EO 109-26 sixmonths,July 28 Bill 19-26 E 18 months andZTA 26-01/Ordinance 20-35 prohibition are distinct reported instruments; originaltexts/scope/exceptionsneedreview. ArticlepublishedAugust 14 yet describesAugust 17 futureprohibition ascurrent,so noexactcurrentlegalityadoptedfromthisalone. FutureNovember 12/13 hearingandcourtchallengehavenoassumedoutcome. Existingindustry/EJconcernsarecontextnotmeasurednewcampusimpact. Later originals and observed outcomes take precedence; future dates have no assumed result. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Original enacted/signed documents personally read; not court-outcome verification or whole-site operating certification.. No final adjudication, later rescission/amendment, project-specific grandfathering determination, power ESA or current operating status verified. Monthly demand wording preserved as printed, not converted toMWh, average use or criticalIT. Building-law18-monthsunset and zoning prohibition without printed sunset are distinct; no invented common expiration. Do not generalize County DPS or District Council zoning provisions to independently administered municipal permits/zoning without separate jurisdiction review. Higher-education exclusion does not by itself establish eligibility for any proposed commercial campus.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://natureforward.org/dickerson-data-center-montgomery-county-md-data-center-series-pt-5/","host":"natureforward.org","date":"2026-08-14","published":"2026-08-14","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"},{"url":"https://assets.montgomerycountymd.gov/files/2026-06/Executive%20Order%20109-26_0.pdf","host":"assets.montgomerycountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://assets.montgomerycountymd.gov/files/2026-07/Ordinance%2020-35%20(ZTA%2026-01).pdf","host":"assets.montgomerycountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://apps.montgomerycountymd.gov/ccllims/DownloadFilePage?FileName=2907_1_26953_Bill_19-26E_Signed_20260810.pdf","host":"apps.montgomerycountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://apps.montgomerycountymd.gov/ccllims/BillDetailsPage?RecordId=2907","host":"apps.montgomerycountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.2117,"lng":-77.4736,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round34-2026-10-14.json","scope":"Personally read project-specific public context only; no whole-record certification. Regional, directory, legislative and membership sources do not verify an exact building.","fields":{"reported_context":"NatureForward advocacy article describes Atmosphere’s revisedfive-building 360 MWDickersonproposal, priorTerraEnergytwo-buildingapproval and county executive/legislative actions restricting new data centers.","independently_verified_current_operating_status":null},"notes":["360 MWisplannedbasisundefined; formercoal 588 MWisgenerationnotIT. Requestedup-to 2 milliongallons/dayisPEAKwithdrawalapplicationnotapprovedallocationoractualuse.2016 coal-plantsettlementcoveredtwoplantsandisnotanAtmosphereDCfine. June 12 EO 109-26 sixmonths,July 28 Bill 19-26 E 18 months andZTA 26-01/Ordinance 20-35 prohibition are distinct reported instruments; originaltexts/scope/exceptionsneedreview. ArticlepublishedAugust 14 yet describesAugust 17 futureprohibition ascurrent,so noexactcurrentlegalityadoptedfromthisalone. FutureNovember 12/13 hearingandcourtchallengehavenoassumedoutcome. Existingindustry/EJconcernsarecontextnotmeasurednewcampusimpact.","Later originals and observed outcomes take precedence; future dates have no assumed result.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://natureforward.org/dickerson-data-center-montgomery-county-md-data-center-series-pt-5/","host":"natureforward.org","date":"2026-08-14","published":"2026-08-14","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"whole_record_certified":false},{"overlay":"regional-development-review-round34-2026-10-14.json","scope":"Original enacted/signed documents personally read; not court-outcome verification or whole-site operating certification.","fields":{"county":"Montgomery","state":"MD","executive_order":{"number":"109-26","signed_and_effective":"2026-06-12","pause_months":6,"scope":"DPS acceptance, consideration and processing of permit applications related to broadly defined Data Center; includes proposed Cable Communications System used primarily for computing","threshold_mw_stated":null,"sunset":"Earlier of six months from effective date or rescission; another six months requires further executive order","extension_or_rescission_independently_reviewed":false},"enacted_building_law":{"bill":"19-26E","chapter":24,"year":2026,"council_enactment":"2026-07-28","executive_approval_and_effective":"2026-08-10","signed_page_visually_checked":true,"sunset_months_after_effective":18,"printed_exact_expiry_date":null,"definition_threshold_mw":25,"threshold_basis_exact":"aggregate monthly electricity demand","prohibited_actions":"Director must not accept, review or issue a building or grading permit for a Data Center application during effective period","transition":"Applies to conditional-use applications filed before or after effect, pending OZAH review or approved by OZAH but without DPS permit","definition_exclusions":["Primarily manufacturing","Quantum computing research","Biomedical research","Medical care","Higher education institution approved by Maryland Higher Education Commission"]},"zoning_ordinance":{"number":"20-35","zta":"26-01","adopted":"2026-07-28","effective":"2026-08-17","definition_threshold_mw":25,"threshold_basis_exact":"aggregate monthly electricity demand","mechanism":"Data Center use-table cells blank across all zones; proposed conditional-use permissions removed","exclusions_same_as_building_law":true,"transition":"Applies to applications without DPS building permit before ordinance effective date","printed_sunset":null,"court_disposition_or_later_amendment_verified":false,"printed_jurisdiction":"County Council sitting as District Council for that portion of the Maryland-Washington Regional District within Montgomery County"},"required_correction":"Do not flatten three instruments into a July28effective blanket ban on all server rooms. Later building/zoning definitions have25MWthreshold and exclusions, unlike broad EO. Deleted double-bracket draft conditions are not adopted standards."},"notes":["No final adjudication, later rescission/amendment, project-specific grandfathering determination, power ESA or current operating status verified.","Monthly demand wording preserved as printed, not converted toMWh, average use or criticalIT.","Building-law18-monthsunset and zoning prohibition without printed sunset are distinct; no invented common expiration.","Do not generalize County DPS or District Council zoning provisions to independently administered municipal permits/zoning without separate jurisdiction review. Higher-education exclusion does not by itself establish eligibility for any proposed commercial campus.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://assets.montgomerycountymd.gov/files/2026-06/Executive%20Order%20109-26_0.pdf","host":"assets.montgomerycountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://assets.montgomerycountymd.gov/files/2026-07/Ordinance%2020-35%20(ZTA%2026-01).pdf","host":"assets.montgomerycountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://apps.montgomerycountymd.gov/ccllims/DownloadFilePage?FileName=2907_1_26953_Bill_19-26E_Signed_20260810.pdf","host":"apps.montgomerycountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"},{"url":"https://apps.montgomerycountymd.gov/ccllims/BillDetailsPage?RecordId=2907","host":"apps.montgomerycountymd.gov","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Dickerson · Montgomery · Source context reviewed"},{"id":"expedient-bwi1-owings-mills-md","state":"md","kind":"facility","name":"Expedient BWI1 (Owings Mills)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Baltimore"],"city":"Owings Mills","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Expedient Baltimore unresolved header and site-table scope. Header and namedBWI1table differ; stage/expansion/market scope unresolved. Preserve both, do not silently choose current2.3MWor add0.8to2.3.3.5MWgenerator capacity not IT. Operator compliance lists not independent certificate review. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.expedient.com/data-centers/baltimore/","host":"expedient.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.4273178,"lng":-76.8115503,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-discovery-review-round8-2026-10-14.json","scope":"Expedient Baltimore unresolved header and site-table scope","fields":{"operator_code":"BWI1","published_address":"11155 Red Run Boulevard, Suite200, Owings Mills, MD21117","site_table_critical_it_mw":0.8,"site_table_data_center_area_sqft":22000,"site_table_raised_floor_sqft":8800,"market_header_critical_it_mw":2.3,"market_header_total_area_sqft":55000,"market_header_raised_floor_sqft":17700,"canonical_current_critical_it_mw":null},"notes":["Header and namedBWI1table differ; stage/expansion/market scope unresolved. Preserve both, do not silently choose current2.3MWor add0.8to2.3.3.5MWgenerator capacity not IT. Operator compliance lists not independent certificate review.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.expedient.com/data-centers/baltimore/","host":"expedient.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Owings Mills · Baltimore · Source context reviewed"},{"id":"globalinx-fastnet-cls-ocean-city-md","state":"md","kind":"facility","name":"Globalinx Fastnet Cable Landing Station","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Worcester"],"city":"Berlin","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. named government source. Duration ends earlier if rescinded. Signed resolution/effective day not separately reviewed; exact expiry unknown. July30publication differs from July21adoption. No new hearing invented. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://worcestermd.gov/news/worcester-county-enacts-moratorium-data-centers-and-cable-landing-stations-while-new","host":"worcestermd.gov","date":"2026-07-30","published":"2026-07-30","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":38.3117282,"lng":-75.1228506,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"government-primary-review-round7-2026-10-14.json","scope":"named government source","fields":{"county_reported_moratorium_adoption_date":"2026-07-21","resolution_id":"26-18","moratorium_duration_months":12,"scope":"data-center and cable-landing-station permit submittal/issuance and BZA proceedings","county_reported_bza_status":"no current appeals or special-exception requests scheduled for these facilities"},"notes":["Duration ends earlier if rescinded. Signed resolution/effective day not separately reviewed; exact expiry unknown. July30publication differs from July21adoption. No new hearing invented.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://worcestermd.gov/news/worcester-county-enacts-moratorium-data-centers-and-cable-landing-stations-while-new","host":"worcestermd.gov","date":"2026-07-30","published":"2026-07-30","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Berlin · Worcester · Source context reviewed"},{"id":"quantum-frederick-campus-md","state":"md","kind":"facility","name":"Quantum Frederick","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Frederick"],"city":"Frederick","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. historic masterplanned land announcement. Land acquisition/masterplan announcement not all campuses operating.2100acres historical overallland, not each tenant. Generic2021state10yearincentive description not current campus award or paid tax saving. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://business.maryland.gov/news/quantum-loophole-plans-develop-data-center-campus-maryland/","host":"business.maryland.gov","date":"2021-06-28","published":"2021-06-28","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":39.347656,"lng":-77.493847,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"government-primary-review-round7-2026-10-14.json","scope":"historic masterplanned land announcement","fields":{"historical_development_announcement_date":"2021-06-28","historic_masterplan_site_acres":2100,"published_historic_site":"former Alcoa EastalcoWorks,nearBuckeystown,FrederickCounty,Maryland","reported_acquisition_joint_venture":["QuantumLoophole","TPGRealEstatePartners"]},"notes":["Land acquisition/masterplan announcement not all campuses operating.2100acres historical overallland, not each tenant. Generic2021state10yearincentive description not current campus award or paid tax saving.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://business.maryland.gov/news/quantum-loophole-plans-develop-data-center-campus-maryland/","host":"business.maryland.gov","date":"2021-06-28","published":"2021-06-28","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Frederick · Frederick · Source context reviewed"},{"id":"rowan-bauxite-ii-frederick-md","state":"md","kind":"facility","name":"Rowan Digital Infrastructure Bauxite II","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Frederick"],"city":"Frederick","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Rowan Bauxite campus power conflict and phased dates. 600headlineversus630plusnarrativepowerconflict/phaseunresolved;notperBauxiteIIorIII.375accombinednot375each. Substantialcompletionnotclientenergization. Neither exactFrederickparcelnorcriticalITbasisindependentlyconfirmed. Plannednetzerogoalsnotachievedmeasuredenergy. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://rowan.digital/portfolio/bauxite-i-ii-iii/","host":"rowan.digital","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.34,"lng":-77.515,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Rowan Bauxite campus power conflict and phased dates","fields":{"developer":"Rowan Digital Infrastructure","campus":"Bauxite I, II and III, Maryland","combined_site_acres":375,"headline_combined_capacity_mw":600,"narrative_combined_capacity_mw_min_exclusive":630,"canonical_campus_current_it_mw":null,"developer_reported_bauxite1_substantial_completion_year":2025,"bauxite2_delivery_target_year":2026,"bauxite3_delivery_target_year":2027},"notes":["600headlineversus630plusnarrativepowerconflict/phaseunresolved;notperBauxiteIIorIII.375accombinednot375each. Substantialcompletionnotclientenergization. Neither exactFrederickparcelnorcriticalITbasisindependentlyconfirmed. Plannednetzerogoalsnotachievedmeasuredenergy.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://rowan.digital/portfolio/bauxite-i-ii-iii/","host":"rowan.digital","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Frederick · Frederick · Source context reviewed"},{"id":"rowan-bauxite-iii-frederick-md","state":"md","kind":"facility","name":"Rowan Digital Infrastructure Bauxite III","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Frederick"],"city":"Frederick","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Rowan Bauxite campus power conflict and phased dates. 600headlineversus630plusnarrativepowerconflict/phaseunresolved;notperBauxiteIIorIII.375accombinednot375each. Substantialcompletionnotclientenergization. Neither exactFrederickparcelnorcriticalITbasisindependentlyconfirmed. Plannednetzerogoalsnotachievedmeasuredenergy. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://rowan.digital/portfolio/bauxite-i-ii-iii/","host":"rowan.digital","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.338,"lng":-77.506,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-primary-review-round10-2026-10-14.json","scope":"Rowan Bauxite campus power conflict and phased dates","fields":{"developer":"Rowan Digital Infrastructure","campus":"Bauxite I, II and III, Maryland","combined_site_acres":375,"headline_combined_capacity_mw":600,"narrative_combined_capacity_mw_min_exclusive":630,"canonical_campus_current_it_mw":null,"developer_reported_bauxite1_substantial_completion_year":2025,"bauxite2_delivery_target_year":2026,"bauxite3_delivery_target_year":2027},"notes":["600headlineversus630plusnarrativepowerconflict/phaseunresolved;notperBauxiteIIorIII.375accombinednot375each. Substantialcompletionnotclientenergization. Neither exactFrederickparcelnorcriticalITbasisindependentlyconfirmed. Plannednetzerogoalsnotachievedmeasuredenergy.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://rowan.digital/portfolio/bauxite-i-ii-iii/","host":"rowan.digital","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Frederick · Frederick · Source context reviewed"},{"id":"rowan-digital-frederick-md","state":"md","kind":"facility","name":"Rowan Digital Infrastructure Frederick Campus (Bauxite I)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Frederick"],"city":"Adamstown","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Frederick sharedpark versus separate Rowan projects. Conservation advocacy not final legal/permit record. Broader2400MWpark notRowanIT.100MWguesses forII/IIInotadopted. Prior directRowan600/630MWcombinedI/II/IIIscope remains separate. ReportJune2026noops does not override later operator substantialcompletion or establishOctoberstatus. Court/referendum, executivepause and pollution claims need originalorders/agencyinspectionrecords; no legal outcome/compliance violation adopted here. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://natureforward.org/quantum-frederick-frederick-county-md-maryland-data-center-series-pt-3/","host":"natureforward.org","date":"2026-06-26","published":"2026-06-26","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"loc":{"lat":39.265,"lng":-77.394,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"regional-development-review-round13-2026-10-14.json","scope":"Frederick sharedpark versus separate Rowan projects","fields":{"publisher":"NatureForward","project_context":"QuantumFrederick broader industrial park","broader_site_acres_approx":2100,"advocacy_reported_rowan_bauxiteI_aws_acres":151,"advocacy_reported_rowan_bauxiteI_buildings":4,"advocacy_reported_rowan_bauxiteI_power_mw":300,"power_basis":"secondary reported demand, not independently explicit critical IT","advocacy_reported_bauxiteII_buildings":4,"advocacy_reported_bauxiteIII_buildings":3},"notes":["Conservation advocacy not final legal/permit record. Broader2400MWpark notRowanIT.100MWguesses forII/IIInotadopted. Prior directRowan600/630MWcombinedI/II/IIIscope remains separate. ReportJune2026noops does not override later operator substantialcompletion or establishOctoberstatus. Court/referendum, executivepause and pollution claims need originalorders/agencyinspectionrecords; no legal outcome/compliance violation adopted here.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://natureforward.org/quantum-frederick-frederick-county-md-maryland-data-center-series-pt-3/","host":"natureforward.org","date":"2026-06-26","published":"2026-06-26","checked":"2026-10-14","date_kind":"publication","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Adamstown · Frederick · Source context reviewed"},{"id":"terawulf-morgantown-charles-county-md","state":"md","kind":"facility","name":"TeraWulf Morgantown Generating Station AI Campus","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Charles"],"city":"","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Field or source context only. Undated operator portfolio page, checked October 14. Total/contracted/open are explicitly critical IT capacity, not measured consumption. Planned total capacity at an operating campus does not mean every advertised MW is energized. Former generating-station MW are excluded. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.terawulf.com/our-sites","host":"terawulf.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":38.362,"lng":-77.129,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"primary-events-round3-2026-10-14.json","scope":"Field or source context only","fields":{"county":"Charles","operator_status":"Permitting","critical_it_total_mw":800,"critical_it_contracted_mw":0,"critical_it_open_mw":800},"notes":["Undated operator portfolio page, checked October 14. Total/contracted/open are explicitly critical IT capacity, not measured consumption. Planned total capacity at an operating campus does not mean every advertised MW is energized. Former generating-station MW are excluded.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.terawulf.com/our-sites","host":"terawulf.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Charles · Source context reviewed"},{"id":"tierpoint-russell-street-baltimore-md","state":"md","kind":"facility","name":"TierPoint Baltimore (Russell Street)","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":[],"city":"Baltimore","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. regional hub, site-specific source still needed. Maryland market page does not independently identify RussellStreet site specifications. Customer portfolio/hardware investment quotation is not site capex. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.tierpoint.com/data-centers/maryland/","host":"tierpoint.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.275776951529,"lng":-76.625636130534,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"direct-operators-round5-2026-10-14.json","scope":"regional hub, site-specific source still needed","fields":{},"notes":["Maryland market page does not independently identify RussellStreet site specifications. Customer portfolio/hardware investment quotation is not site capex.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.tierpoint.com/data-centers/maryland/","host":"tierpoint.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":false,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Baltimore · Source context reviewed"},{"id":"tierpoint-baltimore-bwi-md","state":"md","kind":"facility","name":"TierPoint Baltimore - BWI","group":"unknown","status":"Status unclear","raw_status":"","status_field":"","crypto":false,"type":"Data center (inventory classification)","counties":["Anne Arundel"],"city":"Linthicum Heights","address":"","who":"","end_user":"","mw":null,"power":"","power_note":"","investment":"","jobs":"","acres":null,"utility":"","water":"","incentives":"","note":"Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Field or source context only. Listed MW/kW values describe emergency generators. No critical IT or measured grid-load value is established by this specification. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.","date":"","events":[],"timeline":[],"opened":"","tier":"","sources":[{"url":"https://www.tierpoint.com/data-centers/maryland/baltimore-bwi/","host":"tierpoint.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"loc":{"lat":39.213455,"lng":-76.682834,"precision":"approximate","basis":"Inherited Compute Atlas inventory point for the general area; exact parcel and street location are not verified."},"reviewed_evidence":[{"overlay":"operator-specifications-round3-2026-10-14.json","scope":"Field or source context only","fields":{"gross_area_sqft":34000,"gross_area_is_lower_bound":true,"raised_floor_sqft":13000,"raised_floor_is_lower_bound":true,"backup_generator_configuration_source_statement":"Two 1.25 MW redundant generators","current_operator_listing":"Operator currently advertises the named facility and services. This is an operator statement, not a site inspection or uptime measurement."},"notes":["Listed MW/kW values describe emergency generators. No critical IT or measured grid-load value is established by this specification.","Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."],"sources":[{"url":"https://www.tierpoint.com/data-centers/maryland/baltimore-bwi/","host":"tierpoint.com","date":"","published":"","checked":"2026-10-14","date_kind":"publication date not established","label":"Reviewed source"}],"whole_record_certified":false}],"manual_source_reviewed":true,"whole_record_certified":false,"field_evidence_present":true,"inventory_label_retained":true,"precision_label":"Approximate location, not the exact parcel","summary":"Linthicum Heights · Anne Arundel · Source context reviewed"}],"county_rules":{},"calendar":[],"attribution":{"inventory":{"name":"Compute Atlas","creator":"Edward Kubiak","url":"https://www.compute-atlas.com/api","license":"CC BY 4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","snapshot_url":"https://www.compute-atlas.com/api/facilities","retrieved":"2026-10-14","sha256":"79ad432dab7c128e428234c9d0dd40933114b415a4a5d697db00095637d50f37","changes":"Added provenance, publication-date distinctions, display-safe wording, quarantine flags and state partitioning. Original source records retained locally."},"counties":"U.S. Census Bureau county boundaries (public domain)","research":"Field-specific source context. See the linked source and limits on each record."}}