{ "schema_version": 1, "source_compilation_context": { "tn": { "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." }, "source_data_url": "https://datacentersatlas.com/data/tn.json", "updated": "2026-10-24" } }, "scope": "Retained county context, which can be broad or unresolved. No parcel or municipal jurisdiction is inferred. Research records retain their sources, dates and location limits. Counts are not a census of operating buildings. Company name links alone do not establish ownership or operation.", "collection": { "kind": "counties", "key": "47125", "label": "Montgomery County, Tennessee" }, "records": [ { "id": "google-montgomery-county-tn", "state": "tn", "kind": "facility", "name": "Google Montgomery County Data Center", "group": "operating", "status": "Operating phase", "raw_status": "partly operating", "status_field": "current_status", "crypto": false, "type": "Data center (inventory classification)", "counties": [ "Montgomery" ], "city": "Clarksville", "address": "", "who": "Google", "end_user": "", "mw": null, "power": "", "power_note": "", "investment": "", "jobs": "", "acres": null, "utility": "", "water": "Calendar-year 2025 operator-reported location totals. Withdrawal, discharge and consumption are separate quantities; methodology permits estimates and does not establish today’s use.", "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. The investment figure is statewide cumulative since construction; not site-only capex. Operator listing is not current measured utilization. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building. Google 2026 quarterly performance table; named regional campus scope. Operator-reported period metrics, not an October operating inspection, current MW load or building-specific measurement. Regional values are not assigned to a separate expansion or street-address record. Blank TTM remains unknown. No status, location precision or whole-campus completion upgrade; publication date unknown.", "date": "", "events": [], "timeline": [], "opened": "", "tier": "", "sources": [ { "url": "https://datacenters.google/locations/montgomery-county-tennessee/", "host": "datacenters.google", "date": "", "published": "", "checked": "2026-10-14", "date_kind": "publication date not established", "label": "Reviewed source" }, { "url": "https://datacenters.google/efficiency/", "host": "datacenters.google", "date": "", "published": "", "checked": "2026-10-15", "date_kind": "publication date not established", "label": "Reviewed source" }, { "url": "https://datacenters.google/locations/tennessee/", "host": "datacenters.google", "date": "", "published": "", "checked": "2026-10-15", "date_kind": "publication date not established", "label": "Reviewed source" }, { "url": "https://www.datacenters.google/locations/tennessee/", "host": "www.datacenters.google", "published": "", "date": "", "checked": "2026-10-16", "label": "Google official location source" }, { "url": "https://www.datacenters.google/locations/", "host": "www.datacenters.google", "published": "", "date": "", "checked": "2026-10-16", "label": "Google official location source" }, { "url": "https://sustainability.google/files/google-2026-environmental-report.pdf", "host": "sustainability.google", "published": "", "date": "", "checked": "2026-10-16", "label": "Google 2026 Environmental Report" } ], "loc": { "lat": 36.49697, "lng": -87.38248, "precision": "county", "basis": "Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel." }, "reviewed_evidence": [ { "overlay": "neighbor-primary-review-round4-2026-10-14.json", "scope": "Field or source context only", "fields": { "operator_described_build_year": 2018, "operator_tennessee_investment_usd_lower_bound": 6000000000 }, "notes": [ "The investment figure is statewide cumulative since construction; not site-only capex. Operator listing is not current measured utilization.", "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building." ], "sources": [ { "url": "https://datacenters.google/locations/montgomery-county-tennessee/", "host": "datacenters.google", "date": "", "published": "", "checked": "2026-10-14", "date_kind": "publication date not established", "label": "Reviewed source" } ], "whole_record_certified": false }, { "overlay": "Atlas targeted primary-source follow-up", "scope": "Google 2026 quarterly performance table; named regional campus scope", "fields": { "operator_reported_pue_period": "2026-Q2", "operator_reported_campus_pue": [ { "source_campus_label": "Montgomery County, Tennessee", "quarterly_pue": 1.12, "trailing_twelve_month_pue": 1.09 } ] }, "notes": [ "Operator-reported period metrics, not an October operating inspection, current MW load or building-specific measurement. Regional values are not assigned to a separate expansion or street-address record. Blank TTM remains unknown. No status, location precision or whole-campus completion upgrade; publication date unknown." ], "sources": [ { "url": "https://datacenters.google/efficiency/", "host": "datacenters.google", "date": "", "published": "", "checked": "2026-10-15", "date_kind": "publication date not established", "label": "Reviewed source" }, { "url": "https://datacenters.google/locations/tennessee/", "host": "datacenters.google", "date": "", "published": "", "checked": "2026-10-15", "date_kind": "publication date not established", "label": "Reviewed source" } ], "checked": "2026-10-15", "capture_sha256": "398f42d55ca9e2ebecd3b24e2dede307ad2d9d3b653469d1efebd135488f9c17", "events": [], "whole_record_certified": false }, { "overlay": "S4-Google-Locations-20261016", "scope": "Named Google location research context; regional campus and individual building identity remain separate.", "fields": { "operator_location_scope": "Montgomery County, Tennessee is named in Google’s current directory and linked location page. Regional entries can include several facilities; directory development flags alone do not establish an operating stage.", "record_association_scope": "The named operator location is associated with this existing research context by provider and named city/county. This is an explicit research association, not proof of a distinct physical site or an exact parcel.", "annual_water_reporting": { "source_location": "Montgomery County, TN", "report_year": 2026, "reporting_year": 2025, "source_page": 97, "unit": "Million gallons", "withdrawal": 499.5, "discharge": 74.8, "consumption": 424.7 }, "water_method_scope": "Annual calendar-year 2025 figures for the reported location, not instantaneous use, a daily rate, an approved limit or one building. Google uses metered or invoiced values when available and can estimate missing data; the table does not identify each row’s metering completeness. Consumption is calculated as withdrawal minus discharge; values are rounded. Seawater and brackish water over 1,000 mg/L total dissolved solids are excluded. Unless otherwise specified, withdrawals are potable; Douglas County includes reclaimed wastewater. No litres or daily averages are calculated.", "water_location_association": "Montgomery County, TN is associated with this regional campus research context only; no allocation to separate expansion/street-address records or individual buildings.", "current_status_basis": "An operating component is supported at Google’s named Montgomery County, Tennessee location by its current operator listing and 2025 operational reporting. This is regional campus scope, not verification that every expansion/building is complete, fully commissioned or operating at a stated MW. Annual reporting is historical, not an October operating inspection." }, "notes": [ "A partial operator/field review does not certify every fact or a whole state. No precise address, map point, current IT load or per-campus investment is inferred." ], "sources": [ { "url": "https://www.datacenters.google/locations/tennessee/", "host": "www.datacenters.google", "published": "", "date": "", "checked": "2026-10-16", "label": "Google official location source" }, { "url": "https://www.datacenters.google/locations/", "host": "www.datacenters.google", "published": "", "date": "", "checked": "2026-10-16", "label": "Google official location source" }, { "url": "https://sustainability.google/files/google-2026-environmental-report.pdf", "host": "sustainability.google", "published": "", "date": "", "checked": "2026-10-16", "label": "Google 2026 Environmental Report" } ], "checked": "2026-10-16", "whole_record_certified": false } ], "manual_source_reviewed": true, "whole_record_certified": false, "field_evidence_present": true, "inventory_label_retained": true, "precision_label": "Exact site not published; shown at county level", "summary": "Clarksville · Montgomery · Source context reviewed", "status_scope": "An operating component is supported at Google’s named Montgomery County, Tennessee location by its current operator listing and 2025 operational reporting. This is regional campus scope, not verification that every expansion/building is complete, fully commissioned or operating at a stated MW. Annual reporting is historical, not an October operating inspection.", "typed_water_facts": [ { "measure": "withdrawal", "value": 499.5, "unit": "million gallons", "as_of": null, "as_of_basis": "reporting_period", "reporting_period": { "label": "2025", "start": "2025-01-01", "end": "2025-12-31" }, "observed_on": "2026-10-16", "basis": "operator_reported_total", "scope": "Google 2026 Environmental Report p.97: Montgomery County, TN, calendar year 2025 withdrawal; million gallons as reported. This is a rounded annual operator-reported total, not current/daily usage, a permit limit or a building-only allocation. Method pp.82/87 allows metered/invoiced data and estimates where actual data is unavailable; no row-specific metering guarantee. Consumption is withdrawal minus discharge. Seawater/brackish sources excluded.", "sources": [ "https://sustainability.google/files/google-2026-environmental-report.pdf" ] }, { "measure": "discharge", "value": 74.8, "unit": "million gallons", "as_of": null, "as_of_basis": "reporting_period", "reporting_period": { "label": "2025", "start": "2025-01-01", "end": "2025-12-31" }, "observed_on": "2026-10-16", "basis": "operator_reported_total", "scope": "Google 2026 Environmental Report p.97: Montgomery County, TN, calendar year 2025 discharge; million gallons as reported. This is a rounded annual operator-reported total, not current/daily usage, a permit limit or a building-only allocation. Method pp.82/87 allows metered/invoiced data and estimates where actual data is unavailable; no row-specific metering guarantee. Consumption is withdrawal minus discharge. Seawater/brackish sources excluded.", "sources": [ "https://sustainability.google/files/google-2026-environmental-report.pdf" ] }, { "measure": "consumption", "value": 424.7, "unit": "million gallons", "as_of": null, "as_of_basis": "reporting_period", "reporting_period": { "label": "2025", "start": "2025-01-01", "end": "2025-12-31" }, "observed_on": "2026-10-16", "basis": "operator_reported_total", "scope": "Google 2026 Environmental Report p.97: Montgomery County, TN, calendar year 2025 consumption; million gallons as reported. This is a rounded annual operator-reported total, not current/daily usage, a permit limit or a building-only allocation. Method pp.82/87 allows metered/invoiced data and estimates where actual data is unavailable; no row-specific metering guarantee. Consumption is withdrawal minus discharge. Seawater/brackish sources excluded.", "sources": [ "https://sustainability.google/files/google-2026-environmental-report.pdf" ] } ], "location_display": { "policy": "reviewed-map-references-2026-10-23", "decision": "withheld_unreviewed_point", "scope": "The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.", "county_display": "47125" } } ], "compilation_license": "withheld_pending_owner_decision" }