Amazon Data Services INC. Iad450 Cosner Tech Campus
3901 MASSAPONAX CHURCH ROAD · FREDERICKSBURG, Spotsylvania County, VA
Source: Primary source
Amazon Data Services INC. Iad450 Cosner Tech Campus is an operating data center in Spotsylvania County, VA. DataCentersExposed has documented 1 tracked EPA enforcement record at this site.
Reporting by Eric Keller · Updated Jun 12, 2026
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: linkNo description yet.
In the news
source: Google News- ‘An embarrassing mess:’ Spotsylvania residents decry logistics of data center meetingsFredericksburg Free Press· Jun 11, 2026
- DEQ issued air pollution violations on Spotsylvania data center campus in 2025Fredericksburg Free Press· Jun 4, 2026
- Stafford County Planning Commission recommends denial of data center after cemetery concernsFredericksburg Free Press· May 29, 2026
- Permit sought for Spotsylvania data centerFredericksburg.com· May 5, 2026
- Virginia Court Case Could Influence Other Data Center Fightsgovtech.com· May 4, 2026
- Stafford Planning Commission considering new rules after data center hearing canceledFredericksburg Free Press· Apr 29, 2026
Tax breaks & subsidies
source: Good Jobs First / GASB 77No per-deal tax break is linked to this site yet. No state discloses the recipient of a data-center abatement at the facility level, so per-site deals are rare in the public record. If you have a development agreement or board resolution for this site, send it to us.
Virginia reported $1B in Data Center Retail Sales and Use Tax Exemption (Va. Code § 58.1-609.3(18)) for FY2024 (Virginia Joint Legislative Audit and Review Commission (JLARC) / Weldon Cooper Center). Program-wide, not attributable to this site.
Water use
No measured record exists, so this is a low-confidence model from 300 MW (interconnection capacity): 1.8 L/kWh cooling (temperate climate) + 0.5 gal/kWh embedded in PJM grid mix. How we estimate. Have a utility document? Send it and we'll replace this with the real figure.
EPA permits & violations
source: EPA ECHO- Clean Air Actno penaltyformal · reported 2025-10-24
Environmental permits
source: Permit register- AMAZON DATA SERVICES - NORTHEAST CREEK TECH CAMPUSVA0093301
- Clean Air Act permitted sourceVA0000005115300914NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005110774121NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005105900846NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005110774150NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005115374167NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005110774184NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005110774153NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005110774174NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005115300922NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005110701054NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005110700846NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005115300890NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005168374240NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005105974239NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005110774227NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005110774205NAICS 518210; ECHO compliance status: No Violation Identified
- Clean Air Act permitted sourceVA0000005117774288NAICS 518210; ECHO compliance status: Violation w/in 1 Year
- VA DEQ air permit (minor NSR)73355Diesel backup-generator air permit. Program: mNSR. Reg. 73355.
- VA DEQ air permit (minor NSR)74288Diesel backup-generator air permit. Program: mNSR. Reg. 74288.
What this site costs the grid
source: PJM RPM auction reportsPJM's capacity auction sets a $/MW-day price that utilities pass on to every household and business in the zone. This site sits in PJM's DOM pricing zone, where soaring data-center demand is a documented driver. See the full zone-by-zone breakdown →
Separately, a typical home in this zone pays an estimated $4 to $10/mo more on the capacity portion of its bill that PJM's market monitor attributes to data-center demand. See your address's full impact →
Who lives nearby
source: Census ACS 2023Demographics of the census tract this facility sits in (American Community Survey 5-year estimates). Environmental-justice context for who bears the local impacts.
Nearest school
source: HIFLD / NCESThe nearest public school, Cedar Forest Elementary in Fredericksburg, is 0.9 mi from this site (811 students).
Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).
Hearings timeline
No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.