Data center profile · 1318 Richmond Highway, Stafford County, Virginia

Stafford Technology Campus (STACK)

STACK Infrastructure's 1 GW-plus campus on about 500 acres in Stafford County, Virginia, first building topped out May 2026, no tenant or public power contract.

Under construction. Land bought Jan. 2025; first building topped out May 5, 2026. The county approved the 2024 rezoning and a June 2026 expansion. The state water permit is a draft decision. No tenant, Dominion contract or IT capacity figure is public.
The site, Aerial photo, March 3, 2025
1+ GW
capacity STACK announced at full build-out
developer says; no filing states IT capacity or contracted utility MW
6 x 300 MW
Dominion substations STACK cites
developer says; 300 MW is Dominion's per-substation delivery cap, not a contracted load
21 buildings
in the 2026 state and federal permit filings
STACK said 19 at announcement; the 2024 rezoning said 23; 4.5M sq ft in 2026 filings, 5.8M sq ft in the rezoning
$302M
price STACK paid for the land
press, Jan. 2025, from the Peterson Companies
OperatorSTACK Infrastructure (owned by IPI Partners, which Blue Owl has acquired per press)
CustomerNone named; STACK is building for an unnamed end user
Planned IT capacity800 MW at full build-out (our estimate from the company's 1 GW campus power figure)
First building in serviceOur estimate: 2027 (range 2026 to 2027); company says 2027.
Next deadline2027: Company target for the first phase to be complete (first said in Mar. 2025)
From orbit

The site from above

Satellite overview1
Aerial photo, March 3, 2025.
From orbit

The site

Latest clear satellite view, March 3, 2025. What we count on the March 3, 2025 image:

The site
Aerial photo, March 3, 2025
Power

Power and the grid

None energized or contracted yet

Dominion Energy Virginia via six substationsDeveloper says committed; unverified
1,800 MW
six substations at 300 MW each as STACK describes them; a delivery cap, no contract or load figure is public Company · Jan. 2025
Proposed
Backup generators (emergency use, not a power supply)

Getting on the grid

Who supplies what, what it costs, and what is still not public.

  1. Jan. 16, 2025
    STACK announces committed Dominion power
    The announcement cites six 300 MW substations supplied by Dominion, with 19 data centers on 500 acres. Company · Jan. 2025
  2. Jan. 26, 2026
    Filing counts six substations
    The federal wetlands notice describes 21 data center buildings and six substations on the site. State agency · Jan. 2026
  3. As of Oct. 2026
    No contract on public record
    No service agreement or contracted megawatts appear in any state or county filing; Virginia large loads are served under tariffs. Company · Oct. 2026
  4. Not set
    Backup generator air permit: not found
    No state air permit notice for backup generators has been located. see Permits

Grid upgrades

No grid upgrade for this campus's load is on record. Related grid records in the area:

What is next door

campus1.95 km · 345 kV+ line14.32 km · gas pipelinecampus1.95 km · 345 kV+ line14.32 km · gas pipeline

Distances from mapped lines and plants. OpenStreetMap · Oct. 2026

Permits

Permits checklist

3 pending · 5 granted

Approvals a campus like this normally needs (including an air permit for backup generators), and what we found.

Risks

What could slow it down

Money

Money on record

$302.3M
Land purchase, recorded Jan. 2025
Stafford Technology LC to SI NVA07A LLC, a STACK entity (county deed records) County deed records · Jan. 2025
$4B
green financing closed Mar. 2025 (press)
also covers Portland and Toronto; no campus share given News report · March 2025
$58M
county improvements the developer agreed to fund
2024 rezoning proffers News report · Sept. 2024
$1.5B+
estimate in the 2023 rezoning plans
five-phase plan in the 2023 rezoning documents News report · April 2023
$6.0M
Neighboring parcel bought, recorded Nov. 2024
Montano Fernandez to SI NVA07A LLC (county deed records) County deed records · Nov. 2024
$80M+ a year
local tax revenue at full build-out, county statement

Not on record: project-specific incentives: standard regional rate of $1.25 per $100 of equipment value News report · Sept. 2025

Land assembly

2 recorded land documents for the campus company in county records (Feb. 2025); none lists a price. 3 related-party transfers are shown greyed. 2 sales or conveyances by the campus company or to public bodies are not listed. Parcel counts come from the deed; acreage is not recorded.

Timeline

What happened, and what is due

SitePaper trailConstructionPowerPermitsMoneyLegalUpcoming
  1. April 11, 2023
    Site Peterson Companies' affiliate files to rezone the site for a phased data center campus News report · April 2023
  2. Sept. 17, 2024
    Permits Board of Supervisors approves the rezoning 6-1, the county's largest data center project News report · Sept. 2024
  3. Nov. 26, 2024
    Paper trail SI Nva07campus LLC registered in Delaware
  4. Jan. 16, 2025
    Site STACK announces the 1+ GW Stafford Technology Campus after buying the site Company · Jan. 2025
  5. Feb. 27, 2025
    Money Land purchase recorded (no price on the deed): SI Nva07a LLC to STACK STC Aggregator LLC County deed records · Feb. 2025
  6. March 19, 2025
    Money STACK closes $4B in green financing that includes Stafford (press) News report · March 2025
  7. April 1, 2025
    Permits Supervisors authorize the water and wastewater agreement News report · April 2025
  8. Dec. 2, 2025
    Permits County grandfathers the campus under the older, looser data center rules News report · Dec. 2025
  9. Jan. 26, 2026
    Permits Army Corps and DEQ issue a joint wetlands notice that says the site is already under construction State agency · Oct. 2026
  10. May 5, 2026
    Construction Topping-out ceremony for the first building Local government · Aug. 2026
  11. May 20, 2026
    Permits DEQ drafts a decision to issue the state water permit State agency · May 2026
  12. June 16, 2026
    Permits Supervisors approve a 34.94-acre expansion rezoning Dataset · Aug. 2026
  13. Aug. 2026
    Site A water-quality study documents three streams and protected species on the site Dataset · Aug. 2026
  14. 2027
    Construction Company target for the first phase to be complete News report · Oct. 2026
Construction activity

Building activity by quarter

Since March 2022: 129 FAA filings (March 2024 to Oct. 2026): tallest permanent stack 165 ft (filed March 2024) and tallest crane 250 ft (Jan. 2026); 66 satellite captures.

FAA filings
Satellite
’22
’23
’24
’25
’26
Dot size: records in the quarter, largest = 59. Two-digit years mark each first quarter.
The buildings

Specs

537 acres
project site in the wetlands filings; 503.84 acres at rezoning plus 34.94 added in June 2026
4.5M to 5.8M sq ft
data center space: 4.5M in 2026 filings, 5.8M cap at full build-out in the rezoning
About 1 million gallons a day
potable bridging water until reclaimed water is available
1,000+ construction jobs at peak
developer says
Who is involved

Owners, partners and builders

Owners
  • STACK Infrastructure: developer and operator
  • SI NVA07Campus, LLC: campus owner and permit applicant (STACK entity)
  • IPI Partners, acquired by Blue Owl per press: STACK's owner
Prior owner
  • The Peterson Companies: rezoned and sold the site (Stafford Technology LC)
Decision-makers
  • Stafford County Board of Supervisors
  • Virginia DEQ Northern Regional Office
  • U.S. Army Corps of Engineers, Norfolk District
Power
  • Dominion Energy Virginia: utility
Advisers
  • Hirschler (Charles Payne): land-use counsel
  • WSSI: wetlands agent
  • Bohler Engineering: civil engineer
Still unknown

Open questions

Where this comes from

423 records from 50 documents

Drawn from state agency records, news reports, public and commercial datasets, business registries, securities filings, local government records, company statements, utility regulator dockets and satellite captures, each kept with its date and source. The bar shows documents by type.

State agency 19News report 15Dataset 7SEC filing 7Local government 3Company 2Utility regulator 1Satellite 0
Evidence

Every quote behind this page

Grade key: A = the primary record itself (permit, filing, exhibit) · B = a dated official statement · C = news reporting. Map distances are our own measurements on OpenStreetMap and carry no grade. Allegations in lawsuits are marked as such in the quotes.

Power (26)
  • large load interconnection request: Draft permit noticed; DEQ tentative decision is to issue; comment period closed June 19, 2026; issuance not confirmed at capture
    “The proposed activity is the construction of a data center campus comprised of 21 data center buildings, 6 substations, and associated infrastructure on an approximately 537-acre project site.”
  • Buildings: 21 buildings
    “construct an approximately 4.5 million square foot data center campus comprised of 21 data center buildings and six substations”
  • Square feet: 4500000 sq ft
    “construct an approximately 4.5 million square foot data center campus comprised of 21 data center buildings and six substations”
  • Substation count: 6
    “comprised of 21 data center buildings and six substations”
  • Power plan: grid
    “comprised of 21 data center buildings and six substations”
  • Nearest power line of 345 kV or more: 1.95 km
    Measured on OpenStreetMap map data.
  • Nearest substation of 345 kV or more: none within 16km km
    Measured on OpenStreetMap map data.
  • Nearest gas pipeline: 14.32 km
    Measured on OpenStreetMap map data.
  • Site area: 537 acres
    “construction of a data center campus comprised of 21 data center buildings, 6 substations, and associated infrastructure on an approximately 537-acre project site”
  • Stated campus size: 1,000 MW
    “today announced its largest flagship development to date: the 1+GW Stafford Technology Campus (“STC”) in Stafford County, Virginia.”
  • Interconnection status: Company-announced committed Dominion Energy power: STACK states the campus will draw committed power from six 300 MW substations supplied by Dominion Energy; the campus is under construction (firs
    “will house a total of 19 data centers, drawing committed power from six 300MW substations supplied by Dominion Energy”
  • Stated campus size: 1,000 MW
    “announced its largest flagship development to date: the 1+GW Stafford Technology Campus”
  • Buildings: 19 buildings
    “will house a total of 19 data centers, drawing committed power from six 300MW substations supplied by Dominion Energy”
  • Utility: Dominion Energy
    “drawing committed power from six 300MW substations supplied by Dominion Energy”
  • Interconnection status: Developer claims committed power from six Dominion substations; no Dominion or SCC filing states contracted campus MW
    “drawing committed power from six 300MW substations supplied by Dominion Energy”
  • Moved from campus facts field 'substation capacity each': 300 MW. Per-substation delivery-point size as stated by the developer. Dominion's Facility Interconnection Requirements cap direct-connect load at any substation
    “drawing committed power from six 300MW substations supplied by Dominion Energy”
  • IT capacity: not stated
    “Documented absence: no IT-load figure in STACK announcements, the county application or proffers, DEQ notices, or the USACE notice”
  • Utility service: not stated
    “Documented absence: no executed ESA or contracted MW in any public filing; developer claims committed power via six substations but no Dominion or SCC document states a campus MW”
  • On-site generation: not stated
    “Documented absence: grid-supplied campus; no on-site generation plant in any filing”
  • Backup generators: not stated
    “Tier 4 generator requirement discussed at the June 2026 rezoning”
  • Electric service agreement signed: not stated
    “Documented absence: no ESA or special contract for this campus found in the SCC record or county filings; Virginia large-load service is tariff-based (Dominion GS schedules)”
  • Paper or real: Real: entitled (2024 rezoning + proffers), land closed, portfolio-level financing closed, vertical construction underway. Paper elements: tenant, MW basis and COD are developer-statement only
    “the campus spans 500 acres, features four sub-campuses, and will house a total of 19 data centers, drawing committed power from six 300MW substations supplied by Dominion Energy”
  • Dominion territory large-load queue is ~70 GW with individual delivery points capped at ~300 MW under the SCC-ordered queue process - portfolio context only, not campus MW
    “Individual requests would be capped at 300MW and grouped into batches of roughly ten projects”
  • Stated campus size: 1,000 MW
    “At full build-out, STC is expected to deliver more than 1GW of capacity across 19 data centers on a 500-acre site”
  • Dominion supplemental projects S3701.1 (construct Allman switching station north of the existing Fredericksburg substation, $60.00M) and S3701.2 (rebuild 230 kV line No. 2157 Allman-Cranes Corner ~4.5 miles and line No.
    “Construct a second 230 kV double-circuit pole line ~12 miles, Aquia Harbour to Possum Point.”
  • Buildings: 23 buildings
    “a data center campus with 23 buildings and six electric substations”
Money and contracts (37)
  • Proffer amendment application (RC25156486): scope Expand campus boundary to incorporate six additional parcels (34.94 acres rezoned A-1/M-1 to M-2); modify utility infrastructure improvement requirements; add new land de
    “Expansion of the Stafford Technology Campus boundary to incorporate six (6) additional parcels; (2) Modification of utility infrastructure improvement requirements; and (3) Addition of new land dedication requirements”
  • this row cites the 2026-1 filing) name Stack Infrastructure, Inc. as the Company responsible for the Statistical Data File and STACK INFRASTRUCTURE PARENT, LLC as securitizer of record, the same parent entity this campu
    “Stack Infrastructure, Inc. (the “Company”) is responsible for the information provided to us, including the information set forth in the Statistical Data File”
  • Square feet: 5800000 sq ft
    “includes a phased data center campus which will contain approximately 5.8 million square feet of data center uses at full buildout”
  • Rezoning with proffers (RC23154931): scope
    “The proposal is to reclassify the Property from A-1, Agricultural, to M-2, Heavy Industrial”
  • Rezoning proffers: scope ~5.8 million sq ft of data center uses at full buildout
    “includes a phased data center campus which will contain approximately 5.8 million square feet of data center uses at full buildout”
  • Tax revenue stated: 80000000+ USD/yr
    “the project will generate more than $80 million in local annual tax revenue at full buildout”
  • Land purchase (recorded deed): contract value USD
    “Recorded: Oct. 1, 2025 · Grantor: SI NVA07CAMPUS LLC · Grantee: SI NVA07CAMPUS LLC · Parcel number: 38-29 · Address: 1352 RICHMOND HWY · City: FREDERICKSBURG”
  • Land purchase (recorded deed): contract value USD
    “Recorded: Feb. 27, 2025 · Grantor: SI NVA07A LLC · Grantee: STACK STC AGGREGATOR LLC · Address: 000 ADDRESS EXCEPTION · City: CITY EXCEPTION”
  • Land purchase (recorded deed): contract value USD
    “Recorded: Feb. 27, 2025 · Grantor: SI NVA07A LLC · Grantee: STACK STC AGGREGATOR LLC · Parcel number: 38-124 · Address: 000 ADDRESS EXCEPTION · City: STAFFORD”
  • Land purchase (recorded deed): contract value USD
    “Recorded: Feb. 27, 2025 · Grantor: STACK STC AGGREGATOR LLC · Grantee: SI NVA07CAMPUS LLC · Parcel number: 38-124 · Address: 000 ADDRESS EXCEPTION · City: CITY EXCEPTION”
  • Power supply (developer statement): scope Committed power from six 300MW substations
    “drawing committed power from six 300MW substations supplied by Dominion Energy”
  • Land purchase (recorded deed): contract value 302304000 USD
    “Recorded: Jan. 9, 2025 · Price: $302,304,000 · Grantor: STAFFORD TECHNOLOGY LC · Grantee: SI NV A07A LLC · Parcel number: 38-124 · Address: 000 ADDRESS EXCEPTION · City: CITY EXCEPTION”
  • Land purchase (recorded deed): contract value 6000000 USD
    “Recorded: Nov. 8, 2024 · Price: $6,000,000 · Grantor: MONTANO FERNANDEZ · Grantee: SI NVA07A LLC · Parcel number: 38-29 · Address: 1318 RICHMOND HWY · City: FREDERICKSBURG”
  • Land purchase (recorded deed): contract value USD
    “Recorded: Oct. 31, 2024 · Grantor: STAFFORD TECHNOLOGY LC · Grantee: STAFFORD TECHNOLOGY LC · Parcel number: 38-124 · City: STAFFORD”
  • Tenants: not stated
    “Documented absence: no tenant named in STACK announcements, the county rezoning record, DEQ notices, the USACE notice, or press coverage searched 2026-10-18”
  • Tenant status: not stated
    “while meeting the end user's specific building and site design requirements”
  • Power supply - missing clauses (finding): finding No termination, minimum-billing, collateral, ramp or term clauses for Dominion service are public; no ESA filed with the VA SCC was found
    “Dominion asserted that the proposed Project is necessary to provide requested service to the Customer's new data center in Stafford County, Virginia”
  • Tenant lease - missing (finding): finding No tenant lease, build-to-suit agreement or end-user contract exists in any public record opened; the campus is being built without a disclosed tenant
    “while meeting the end user's specific building and site design requirements”
  • Reclaimed-water (purple pipe) infrastructure to serve STC is under construction; STC is a named intended reuse-water customer in the county pipeline permit (the reuse system itself is being built under a separate AWS-cou
    “purple pipe infrastructure for reclaimed cooling water is currently being built”
  • Incentives: No project-specific incentive agreement; county data center equipment taxed at $1.25 per $100 of assessed value under the regional recruiting rate
    “recapped the region's 2019 tax agreement (standardized depreciation schedules and a dollar-1.25 tax rate used for recruiting)”
  • Water and Wastewater Infrastructure Agreement: scope
    “Supervisors unanimously authorized a water and wastewater infrastructure agreement with the developer of the Stafford Technology Campus”
  • Water and Wastewater Infrastructure Agreement: condition Phased meter issuance tied to construction milestones of the county reuse system
    “They don't get just a million gallons, from day 1. It is a gradual controlled increase”
  • Water and Wastewater Infrastructure Agreement: condition Developer must restore potable capacity if reuse construction stalls; drought stop clause; high-use penalty
    “including phased meter issuance, a requirement to restore potable capacity if reuse construction stalls, a drought stop clause and a high-use penalty”
  • Financing: $4B green financing closed Mar 2025 covers Stafford plus Portland and Toronto; no campus-level allocation stated
    “Denver-based STACK Infrastructure has secured $4 billion in green financing for a new 1 gigawatt campus in Stafford, Va.”
  • Green financing: scope 4000000000 USD
    “Denver-based STACK Infrastructure has secured $4 billion in green financing for a new 1 gigawatt campus in Stafford, Va.”
  • Green financing: scope Financing also covers Portland, OR and Toronto expansions; no campus-level allocation stated
    “The funds will also finance expansions at the firm's Portland, Ore., and Toronto, Canada, sites”
  • STACK closed $4B in green financing supporting construction at Stafford, Portland and Toronto; $9B of financing raised for Virginia projects since 2019 (portfolio context, not a campus capex figure)
    “With $9 Billion of financing supporting Virginia projects since 2019 and new financing for Portland and Toronto”
  • Land price: 302300000 USD
    “Stack Infrastructure has acquired a 504-acre site in Stafford County, Virginia, for $302.3M”
  • Conditions of approval: Proffers accepted with the 2024 rezoning: water services agreement before first occupancy; developer-funded bridging water/sewer improvements (county CIP estimate $58M); connector road; ~4-acre fi
    “The developer, Peterson Cos., has also agreed to fund $58 million in capital improvement projects for the county”
  • Rezoning proffers: scope 58000000 USD
    “The developer, Peterson Cos., has also agreed to fund $58 million in capital improvement projects for the county”
  • Rezoning proffers: scope Connector road between Richmond Highway and Eskimo Hill Road
    “The project includes the construction of a connector road between Richmond Highway and Eskimo Hill Road”
  • Rezoning proffers: scope 4 acres
    “A late proffer also includes about four acres of land for a new fire station on State Shop Road”
  • Rezoning proffers: condition
    “The Water Service Agreement shall be approved prior to the issuance of the first occupancy permit (temporary or final) on the Property”
  • Rezoning proffers: condition Water services agreement shall include a capped maximum capacity for bridging water and bridging sewer until reuse water becomes available
    “shall include a capped maximum capacity for bridging water and bridging sewer until reuse water becomes available”
  • Rezoning proffers: deadline
    “the water service agreement will be submitted to the county within 60 days of approval of the rezoning”
  • Rezoning proffers: condition
    “if construction of the reuse water system has not begun by December 31, 2028, the Stafford Technology Center applicants shall undertake reasonable good faith efforts to assume the responsibility of constructing the system”
  • Stated capital cost: 1500000000 USD
    “general development plans that indicate the Stafford Technology Campus will be developed across five phases, with an estimated investment of more than $1.5 billion”
Permits and government (155)
  • permit type=large load interconnection request; the grid-relevant state permit a: Draft permit noticed; DEQ tentative decision is to issue; comment period closed June 19, 2026; issuance not confirmed at capture
    “The proposed activity is the construction of a data center campus comprised of 21 data center buildings, 6 substations, and associated infrastructure on an approximately 537-acre project site.”
  • Owner companies: SI NVA07Campus, LLC
    “SI NVA07Campus, LLC; 1700 Broadway, Suite 1750, Denver, Colorado 80290; VWPP Permit Application No. 25-2511”
  • Virginia Water Protection Permit: draft permit noticed; tentative decision to issue
    “DEQ's tentative decision is to issue the permit”
  • Section 404 wetlands (Phase I): Phase I authorized under the 22-SPGP
    “Phase I of the project was previously authorized under the 22-SPGP”
  • Section 404 individual permit: public notice issued; comments due March 18, 2026
    “The overall impacts for the proposed projects are: 2.20 acres of permanent impacts to wetlands and 4,733 linear feet (0.80 acre) of impacts to stream channel”
  • CZM consistency review: public notice; comment period Jan 26 - Feb 20,2026
    “The applicant certifies that the project is consistent with the enforceable policies of the Virginia Coastal Zone Management Program”
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed building project near Fredericksburg VA”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Reevaluating
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Proposed cranes for building project in Fredericksburg VA. (2025-AEA-11027:11038-OE-ASNs for building filings)”
    FAA · Aug. 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “Project involves installation of 2 composite style water storage tanks. Each tank is 107 ft above ground level with a final overall height of 321 ft AMSL.”
    FAA · June 2025 · grade A
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2472-OE: Building C North Campus, Building, 140 ft AGL, 315 ft AMSL, 38.388225,-77.43143333, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2473-OE: Building C North Campus, Building, 140 ft AGL, 315 ft AMSL, 38.38884722,-77.43078056, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2474-OE: Building B North Campus, Building, 140 ft AGL, 315 ft AMSL, 38.38893333,-77.42897222, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2475-OE: Building A North Campus, Building, 140 ft AGL, 315 ft AMSL, 38.38984167,-77.42769722, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2476-OE: Building A North Campus, Building, 140 ft AGL, 315 ft AMSL, 38.38882222,-77.42613333, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2477-OE: Building B North Campus, Building, 140 ft AGL, 315 ft AMSL, 38.38756111,-77.42708889, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2478-OE: Building D North Campus, Building, 140 ft AGL, 315 ft AMSL, 38.38670278,-77.42748889, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2479-OE: Building D North Campus, Building, 140 ft AGL, 315 ft AMSL, 38.38616667,-77.42805556, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2480-OE: Building A South Campus, Building, 120 ft AGL, 280 ft AMSL, 38.38171667,-77.43284167, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2481-OE: Building A South Campus, Building, 120 ft AGL, 280 ft AMSL, 38.38333889,-77.43131667, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2482-OE: Building B South Campus, Building, 155 ft AGL, 315 ft AMSL, 38.38411389,-77.43180833, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2483-OE: Building B South Campus, Building, 155 ft AGL, 315 ft AMSL, 38.38473611,-77.43115278, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2484-OE: Building D South Campus, Building, 155 ft AGL, 315 ft AMSL, 38.38313333,-77.4287, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2485-OE: Building E South Campus, Building, 155 ft AGL, 315 ft AMSL, 38.38200556,-77.42667778, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2486-OE: Building F South Campus, Building, 155 ft AGL, 315 ft AMSL, 38.38073611,-77.42279722, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2487-OE: Building F South Campus, Building, 155 ft AGL, 315 ft AMSL, 38.37975556,-77.42326667, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2488-OE: Building C South Campus, Building, 135 ft AGL, 295 ft AMSL, 38.38023889,-77.430975, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2489-OE: Building C South Campus, Building, 135 ft AGL, 295 ft AMSL, 38.38104167,-77.43086389, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2490-OE: Building B East Campus, Building, 150 ft AGL, 315 ft AMSL, 38.38268611,-77.42156389, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2491-OE: Building A East Campus, Building, 150 ft AGL, 315 ft AMSL, 38.38350278,-77.42408889, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2492-OE: Building A East Campus, Building, 150 ft AGL, 315 ft AMSL, 38.38498056,-77.42331944, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2493-OE: Building C East Campus, Building, 150 ft AGL, 315 ft AMSL, 38.38563611,-77.42479722, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2494-OE: Building E East Campus, Building, 150 ft AGL, 315 ft AMSL, 38.387625,-77.42376111, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2495-OE: Building G East Campus, Building, 150 ft AGL, 315 ft AMSL, 38.38814167,-77.42148889, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2496-OE: Building G East Campus, Building, 150 ft AGL, 315 ft AMSL, 38.387375,-77.41911944, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2497-OE: Building D West Campus, Building, 115 ft AGL, 265 ft AMSL, 38.38065833,-77.43678611, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2498-OE: Building A West Campus, Building, 110 ft AGL, 260 ft AMSL, 38.38130833,-77.4395, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2499-OE: Building B West Campus, Building, 105 ft AGL, 255 ft AMSL, 38.38413611,-77.43718889, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2500-OE: Building C West Campus, Building, 100 ft AGL, 250 ft AMSL, 38.38561944,-77.43597778, Determined - No Hazard, submitted 2024-03-06”
  • FAA OE/AAA: Evaluating
    “ASN 2024-AEA-2502-OE: Building F West Campus, Building, 165 ft AGL, 315 ft AMSL, 38.38833889,-77.43693333, Evaluating, submitted 2024-03-06”
  • FAA OE/AAA: Determined - No Hazard
    “ASN 2024-AEA-2503-OE: Building E West Campus, Building, 115 ft AGL, 265 ft AMSL, 38.38348611,-77.434475, Determined - No Hazard, submitted 2024-03-06”
  • FAA stack cases: 19 cases
    “2026-AEA-2424-OE Stack SDC Campus S1-S4; 2026-AEA-2425-OE Stack SDC Campus S1-S4; 2026-AEA-2426-OE Stack SDC Campus S1-S4; 2026-AEA-685-OE Stack Stafford S3&4 #2”
    FAA · Oct. 2026 · grade B
  • Tallest structure filed with the FAA (ft): 85 ft
    “ASN 2026-AEA-12014-OE: BUILDING W-1, Building, 85 ft AGL, 243 ft AMSL, 38.38517,-77.43815, Studying, submitted 2026-10-13”
    FAA · Oct. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Studying
    “ASN 2026-AEA-12014-OE: BUILDING W-1, Building, 85 ft AGL, 243 ft AMSL, 38.38517,-77.43815, Studying, submitted 2026-10-13”
    FAA · Oct. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Evaluating
    “ASN 2026-AEA-11637-OE: Water Tower STC Reuse Water Storage Tanks, Derrick/Gantry Crane, 143 ft AGL, 357 ft AMSL, 38.39173,-77.42788, Evaluating, submitted 2026-09-28”
  • expansion rezoning and proffer amendment: approved (reported)
    “The additional rezoning was approved by the board on June 16th, where a discussion around Tier 4 generators took place and was verbally accepted by STC's attorney”
  • FAA obstruction evaluation (7460-1): Evaluating
    “ASN 2026-AEA-3974-OE: W-6 CRANE CORNER 4, Crane, 139 ft AGL, 297 ft AMSL, 38.38600,-77.44054, Evaluating, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Evaluating
    “ASN 2026-AEA-3975-OE: W-6 CRANE CORNER 3, Crane, 139 ft AGL, 297 ft AMSL, 38.38501,-77.43854, Evaluating, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Evaluating
    “ASN 2026-AEA-3976-OE: W-6 CRANE CORNER 2, Crane, 139 ft AGL, 297 ft AMSL, 38.38571,-77.43788, Evaluating, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Evaluating
    “ASN 2026-AEA-3977-OE: W-6 CRANE CORNER 1, Crane, 139 ft AGL, 297 ft AMSL, 38.38674,-77.43994, Evaluating, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3978-OE: W-5 CRANE CORNER 4, Crane, 155 ft AGL, 313 ft AMSL, 38.38088,-77.43854, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3979-OE: W-5 CRANE CORNER 3, Crane, 155 ft AGL, 313 ft AMSL, 38.38250,-77.43724, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3980-OE: W-5 CRANE CORNER 2, Crane, 155 ft AGL, 313 ft AMSL, 38.38297,-77.43818, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3981-OE: W-5 CRANE CORNER 1, Crane, 155 ft AGL, 313 ft AMSL, 38.38140,-77.43945, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3982-OE: W-4 CRANE CORNER 4, Crane, 155 ft AGL, 313 ft AMSL, 38.38044,-77.43676, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3983-OE: W-4 CRANE CORNER 3, Crane, 155 ft AGL, 313 ft AMSL, 38.38163,-77.43580, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3984-OE: W-4 CRANE CORNER 2, Crane, 155 ft AGL, 313 ft AMSL, 38.38215,-77.43670, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3985-OE: W-4 CRANE CORNER 1, Crane, 155 ft AGL, 313 ft AMSL, 38.38091,-77.43769, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3986-OE: W-3 CRANE CORNER 4, Crane, 155 ft AGL, 313 ft AMSL, 38.38318,-77.43784, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3987-OE: W-3 CRANE CORNER 3, Crane, 155 ft AGL, 313 ft AMSL, 38.38216,-77.43579, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3988-OE: W-3 CRANE CORNER 2, Crane, 155 ft AGL, 313 ft AMSL, 38.38289,-77.43519, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3989-OE: W-3 CRANE CORNER 1, Crane, 155 ft AGL, 313 ft AMSL, 38.38389,-77.43719, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3990-OE: W-2 CRANE CORNER 4, Crane, 155 ft AGL, 313 ft AMSL, 38.38330,-77.43610, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3991-OE: W-2 CRANE CORNER 3, Crane, 155 ft AGL, 313 ft AMSL, 38.38487,-77.43483, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3992-OE: W-2 CRANE CORNER 2, Crane, 155 ft AGL, 313 ft AMSL, 38.38539,-77.43574, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3993-OE: W-2 CRANE CORNER 1, Crane, 155 ft AGL, 313 ft AMSL, 38.38377,-77.43704, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3994-OE: W-1 CRANE CORNER 4, Crane, 155 ft AGL, 313 ft AMSL, 38.38454,-77.43734, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3995-OE: W-1 CRANE CORNER 3, Crane, 155 ft AGL, 313 ft AMSL, 38.38577,-77.43634, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3996-OE: W-1 CRANE CORNER 2, Crane, 155 ft AGL, 313 ft AMSL, 38.38624,-77.43728, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-3997-OE: W-1 Crane Corner 1, Crane, 155 ft AGL, 313 ft AMSL, 38.38506,-77.43824, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Reevaluating
    “ASN 2026-AEA-3998-OE: W-6 CRANE CORNER 4, Crane, 200 ft AGL, 358 ft AMSL, 38.38600,-77.44054, Reevaluating, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Reevaluating
    “ASN 2026-AEA-3999-OE: W-6 CRANE CORNER 3, Crane, 200 ft AGL, 358 ft AMSL, 38.38501,-77.43854, Reevaluating, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Reevaluating
    “ASN 2026-AEA-4000-OE: W-6 CRANE CORNER 2, Crane, 200 ft AGL, 358 ft AMSL, 38.38571,-77.43788, Reevaluating, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Reevaluating
    “ASN 2026-AEA-4001-OE: W-6 CRANE CORNER 1, Crane, 200 ft AGL, 358 ft AMSL, 38.38674,-77.43994, Reevaluating, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4002-OE: W-5 CRANE CORNER 4, Crane, 181 ft AGL, 339 ft AMSL, 38.38088,-77.43854, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4003-OE: W-5 CRANE CORNER 3, Crane, 181 ft AGL, 339 ft AMSL, 38.38250,-77.43724, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4004-OE: W-5 CRANE CORNER 2, Crane, 181 ft AGL, 339 ft AMSL, 38.38297,-77.43818, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4005-OE: W-5 CRANE CORNER 1, Crane, 181 ft AGL, 339 ft AMSL, 38.38140,-77.43945, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4006-OE: W-4 CRANE CORNER 4, Crane, 200 ft AGL, 358 ft AMSL, 38.38044,-77.43676, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4007-OE: W-4 CRANE CORNER 3, Crane, 200 ft AGL, 358 ft AMSL, 38.38163,-77.43580, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4008-OE: W-4 CRANE CORNER 2, Crane, 200 ft AGL, 358 ft AMSL, 38.38215,-77.43670, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4009-OE: W-4 CRANE CORNER 1, Crane, 200 ft AGL, 358 ft AMSL, 38.38091,-77.43769, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4014-OE: W-2 CRANE CORNER 4, Crane, 200 ft AGL, 358 ft AMSL, 38.38330,-77.43610, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4015-OE: W-2 CRANE CORNER 3, Crane, 200 ft AGL, 358 ft AMSL, 38.38487,-77.43483, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4016-OE: W-2 CRANE CORNER 2, Crane, 200 ft AGL, 358 ft AMSL, 38.38539,-77.43574, Determined - No Hazard, submitted 2026-03-26”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-4017-OE: W-2 CRANE CORNER 1, Crane, 200 ft AGL, 358 ft AMSL, 38.38377,-77.43704, Determined - No Hazard, submitted 2026-03-26”
  • Section 404 Individual Permit (joint public notice with VA DEQ): Joint public notice issued; comment period Jan. 26, 2026 to Feb. 20, 2026; Phase I previously authorized under the 22-SPGP; final issuance not confirmed at captu
    “Stafford Technology Campus; VWP Permit No.25-2511; applicant SI NVA07Campus, LLC; VWPP Permit Application No. 25-2511”
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-2424-OE: Stack SDC Campus S1-S4, Crane, 240 ft AGL, 313 ft AMSL, 38.38144,-77.43458, Determined - No Hazard, submitted 2026-02-17”
    FAA · Feb. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-2425-OE: Stack SDC Campus S1-S4, Crane, 240 ft AGL, 375 ft AMSL, 38.38717,-77.43344, Determined - No Hazard, submitted 2026-02-17”
    FAA · Feb. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-2426-OE: Stack SDC Campus S1-S4, Crane, 240 ft AGL, 384 ft AMSL, 38.38861,-77.43197, Determined - No Hazard, submitted 2026-02-17”
    FAA · Feb. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-2427-OE: Stack SDC Campus S1-S4, Crane, 240 ft AGL, 386 ft AMSL, 38.38353,-77.42344, Determined - No Hazard, submitted 2026-02-17”
    FAA · Feb. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-2428-OE: Stack SDC Campus S1-S4, Crane, 240 ft AGL, 355 ft AMSL, 38.37853,-77.42769, Determined - No Hazard, submitted 2026-02-17”
    FAA · Feb. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-1896-OE: Stack Stafford S1, Building, 65 ft AGL, 222 ft AMSL, 38.38036,-77.42924, Determined - No Hazard, submitted 2026-02-05”
    FAA · Feb. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-1897-OE: Stack Stafford S2, Building, 65 ft AGL, 220 ft AMSL, 38.38129,-77.43044, Determined - No Hazard, submitted 2026-02-05”
    FAA · Feb. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-1899-OE: Stack Stafford S3, Building, 65 ft AGL, 232 ft AMSL, 38.38309,-77.43152, Determined - No Hazard, submitted 2026-02-05”
    FAA · Feb. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-1901-OE: Stack Stafford S4, Building, 65 ft AGL, 235 ft AMSL, 38.38431,-77.43211, Determined - No Hazard, submitted 2026-02-05”
    FAA · Feb. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-683-OE: Stack Stafford S3&4 #1, Crane, 220 ft AGL, 398 ft AMSL, 38.38328,-77.43154, Determined - No Hazard, submitted 2026-01-20”
    FAA · Jan. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-685-OE: Stack Stafford S3&4 #2, Crane, 220 ft AGL, 315 ft AMSL, 38.38162,-77.43314, Determined - No Hazard, submitted 2026-01-20”
    FAA · Jan. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-689-OE: Stack Stafford S3&4 #3, Crane, 220 ft AGL, 318 ft AMSL, 38.38112,-77.43237, Determined - No Hazard, submitted 2026-01-20”
    FAA · Jan. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-692-OE: Stack Stafford S3&4 #4, Crane, 220 ft AGL, 388 ft AMSL, 38.38363,-77.42962, Determined - No Hazard, submitted 2026-01-20”
    FAA · Jan. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-693-OE: Stack Stafford S3&4 #5, Crane, 250 ft AGL, 361 ft AMSL, 38.38493,-77.43169, Determined - No Hazard, submitted 2026-01-20”
    FAA · Jan. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-694-OE: Stack Stafford S3&4 #6, Crane, 220 ft AGL, 326 ft AMSL, 38.38429,-77.43236, Determined - No Hazard, submitted 2026-01-20”
    FAA · Jan. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-677-OE: Stack Stafford S1&2 #1, Crane, 220 ft AGL, 372 ft AMSL, 38.38148,-77.42708, Determined - No Hazard, submitted 2026-01-15”
    FAA · Jan. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-679-OE: Stack Stafford S1&2 #2, Crane, 220 ft AGL, 367 ft AMSL, 38.37986,-77.42874, Determined - No Hazard, submitted 2026-01-15”
    FAA · Jan. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-680-OE: Stack Stafford S1&2 #3, Crane, 220 ft AGL, 358 ft AMSL, 38.38128,-77.43068, Determined - No Hazard, submitted 2026-01-15”
    FAA · Jan. 2026 · grade B
  • FAA obstruction evaluation (7460-1): Determined - No Hazard
    “ASN 2026-AEA-681-OE: Stack Stafford S1&2 #4, Crane, 220 ft AGL, 374 ft AMSL, 38.38291,-77.42902, Determined - No Hazard, submitted 2026-01-15”
    FAA · Jan. 2026 · grade B
  • FAA OE/AAA filings evidence vertical construction at STACK Infrastructure's Stafford Technology Campus (Stafford VA): 61 filings fall inside the campus outline or within 1 km of it - 19 filed under the developer's own na
    “ASN 2026-AEA-680-OE: Stack Stafford S1&2 #3, Crane, 220 ft AGL, 358 ft AMSL, 38.38128,-77.43068, Determined - No Hazard, submitted 2026-01-15”
    FAA · Jan. 2026 · grade B
  • air permit (backup generators): not found
    “No DEQ air permit public notice for SI NVA07Campus / Stafford Technology Campus appears on the VA DEQ air public notices page as of 2026-10-18”
  • site plan: not verified
    “No text-accessible site-plan record for the Stafford Technology Campus was available from the Stafford County development review page as checked”
  • Board of Supervisors moving to remove data centers from Technology Zone incentives; county EDA director stated no data center developer had applied for those incentives - consistent with STC holding no county incentive a
    “Stafford Economic Development Director Liz Barber said the county hasn't seen any data center developers apply for the incentives Vanuch questioned”
  • Stafford County Planning Commission: RC25156486 expansion rezoning (34.94 acres) public hearing
    “On May 13th,2026, STACK Infrastructure went before the planning commission in request to rezone an additional 34.94 acres”
  • Stafford County Board of Supervisors: RC25156486 expansion rezoning and proffer amendment
    “The additional rezoning was approved by the board on June 16th”
  • grandfathering ordinance: adopted
    “The Stafford Board of Supervisors voted unanimously to allow the Stafford Technology Campus, Potomac Church Tech Center, Centreport Gateway/Pemberton development, the Vantage VA-4 development, and the Cranes Corner Data Center to continue”
  • STC grandfathered under pre-Oct 21, 2025 county rules (ordinance O25-29R); later changes limited to those directly attributable to the approved project
    “developers could make later changes that were directly attributable to the already approved project”
  • Stafford County Board of Supervisors: Stricter data center ordinance adopted (750-ft residential setbacks, generator and noise rules)
    “supervisors made strict changes, the most significant of which requires data center buildings to be 750 feet from adjacent homes, schools, or the Rappahannock and Potomac rivers”
  • Stafford County Board of Supervisors: Grandfathering ordinance O25-29R
    “The supervisors' Tuesday vote was necessary because their October decision didn't address grandfathering, which is common when regulations change after projects have already been approved”
  • Stafford County Board of Supervisors: Water and Wastewater Infrastructure Agreement authorization
    “Supervisors unanimously authorized a water and wastewater infrastructure agreement with the developer of the Stafford Technology Campus”
  • Rezoning date: Sept. 17, 2024
    “In a 6-to-1 vote, the supervisors approved the county's largest data center project to date”
  • rezoning: approved 6-1
    “In a 6-to-1 vote, the supervisors approved the county's largest data center project to date”
  • comprehensive plan amendment: approved
    “That resolution also altered the future land use map to designate the area as being in a targeted development area for business and industry”
  • Stafford County Board of Supervisors: COM23154932 comp plan amendment and RC23154931 rezoning approval
    “History was made Tuesday night at the Stafford County Board of Supervisors meeting. In a 6-to-1 vote, the supervisors approved the county's largest data center project to date”
  • Stafford County Board of Supervisors: Stafford Technology Campus comp plan amendment and rezoning (public hearing)
    “Stafford Technology Campus comp-plan and rezoning deferred to Sept. 17 with application extension (unanimous)”
Legal (2)
  • Source record
    “COM26157239; Amendment to the Stafford County Comprehensive Plan - Eskimo Hill Technology Center”
  • Opposition: County-wide organized opposition to data center growth (e.g., Save Stafford); residents opposed STC grandfathering in Dec 2025; no STC-specific lawsuit found
    “Five Stafford data center projects that were approved before the locality enacted stricter regulations were grandfathered Tuesday night”
Site and other (28)
  • Parcel IDs current: 38-124; 38-124A; 38-124B; 38-29A; 38-29B; expansion: 38-122; 38-122A; 38-123A; 38-29; 38-30
    “These amendments pertain to Tax Map Parcel Nos. 38-124,38-124A,38-124B,38-29A and 38-29B, which collectively consist of 503.84 acres”
  • Address: 1318 Richmond Highway, Stafford County, VA
    “The project is located at 1318 Richmond Highway in Stafford County, Virginia”
  • Aliases: STC; Stafford Technology Center (USACE and 2024 county-era name)
    “The applicant requests authorization to construct a Data Center Campus to be known as Stafford Technology Center and associated infrastructure”
  • Acres: 537 acres
    “The project site is approximately 537 acres and would affect waters of the United States associated with Accokeek Creek”
  • Construction stage: under construction (earlier phases)
    “The existing site is currently under construction according to earlier phases of the proposed project”
  • Parcel IDs: 38-124; 38-29A
    “is the owner of the properties identified as Tax Map Numbers 38 124 and 38 29A, which is comprised of approximately 503.84”
  • Acres: 503.84 acres
    “The proposal is to reclassify the Property from A-1, Agricultural, to M-2, Heavy Industrial”
  • Full build-out date: 2030
    “The Site is anticipated to be complete and in operation by 2030”
  • Topping-out ceremony for the first building, per Stafford County EDA Year End Review
    “Stafford Technology Campus Topping Out Ceremony May 5,2026”
  • Construction stage: first building topped out; fit-out and later phases ongoing
    “Stafford Technology Campus Topping Out Ceremony May 5,2026”
  • Name: Stafford Technology Campus
    “STACK Infrastructure today announced its largest flagship development to date: the 1+GW Stafford Technology Campus (STC) in Stafford County, Virginia”
  • Developer: STACK Infrastructure
    “today announced its largest flagship development to date: the 1+GW Stafford Technology Campus (STC) in Stafford County, Virginia”
  • Operator: STACK Infrastructure
    “STACK, the digital infrastructure partner to the worlds most innovative companies and a leading global developer and operator of data centers”
  • Acres: 500 acres
    “the campus spans 500 acres, features four sub-campuses, and will house a total of 19 data centers”
  • Phases: 4 sub-campuses
    “the campus spans 500 acres, features four sub-campuses, and will house a total of 19 data centers”
  • Announced: Jan. 16, 2025
    “today announced its largest flagship development to date: the 1+GW Stafford Technology Campus”
  • Construction jobs peak: 1000+ jobs
    “creating hundreds of well-compensated full-time jobs and over 1,000 construction jobs during peak development”
  • Current target date: 2027
    “The first phase is expected to break ground this year and be completed by 2027”
  • Stage: building - real construction, speculative tenancy
    “Stack Infrastructure has completed external construction work on the first building at its new campus in Stafford County”
  • Dominion Energy Virginia reports approximately 70 GW of large-load delivery points in its interconnection queue (about 25 GW assigned projected connection dates through end-2031; a further 45 GW under study) under the qu
    “The utility, which serves most of Virginia, said it has approximately 70GW of large-load delivery points (DP) within its interconnection queue”
  • Source record
    “The 116-acre Copper Ridge Data Center Campus could see up to eight two-story data center buildings developed totaling 2.36 million sq ft”
  • Cooling: reclaimed (reuse) water cooling planned; potable bridging supply initially
    “purple pipe infrastructure for reclaimed cooling water is currently being built”
  • Independent water-quality study of the site documents three streams,~72 acres of Resource Protection Areas, and listed species on site (northern long-eared bat, tricolored bat, monarch butterfly, small whorled pogonia)
    “several endangered and threatened species have inhabited the STC property, including: the Northern long-eared bat, tricolored bat, monarch butterfly, and the small whorled pogonia”
  • Construction stage: under construction first building topped out
    “Stack Infrastructure has completed external construction work on the first building at its new campus in Stafford County”
  • Workforce estimate: 425,000+ work hours; ~3M cubic yards of earth moved; 4,000 ft of retaining walls in the first year
    “project teams have recorded more than 425,000 hours of work, moved around three million cubic yards of earth”
  • Land control date: Jan. 2025
    “STACK announced the STC development in January, after acquiring more than 500 acres from Peterson Cos.”
  • Original target date: 2027
    “The first phase is expected to break ground this year and be completed by 2027”
  • Water use stated: ~1 MGD bridging (potable) water until reuse water becomes available
    “these upgrades will not only bring the 1 million gallons of water the project needs until the reuse water is available”

Imagery and records: Aerial imagery: local aerial photography via Esri World Imagery Wayback. County deeds: ATTOM.