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Gridcensus

Possum Point

Brownfield

Dumfries, Prince William, Virginia · Virginia Electric & Power Co

Legacy capacity
1,373
MW

Possum Point is a oil plant in Dumfries, Prince William, Virginia, retired 2020-12-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 1,373 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.

Former use & capacity

Former useoil plant
Site typeretired_plant
Existing capacity1,373 MW
Retirement date2020-12-01
EIA plant ID#3804

Grid hookup & remediation

Nearest substation0.1 mi
Operator address19000 Possum Point Road, Dumfries, VA, 22026
Why this site is datacenter-attractive: a oil plant of this scale leaves behind a high-capacity grid interconnection that a new load can re-use, frequently shaving years off the interconnection queue. Retired-plant sites also tend to be already zoned for heavy industrial use with established road, rail, and water infrastructure.

Site conditions & market — Prince William County

County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.

Market & workforce

Total employment (laborshed)110,273
IT / tech employment393
Construction employment15,939
Land value$12,336/acre
Datacenter tax incentivesales_tax_exemption

Power economics & interconnection

Commercial power rate5.55¢/kWh
Industrial power rate5.41¢/kWh
Load growth (FERC-714)3.2%

Water & cooling

Water stressLow
Public water supply79.7 MGD
Industrial water use0.1 MGD
Cooling degree days1,300
Mean annual temp55°F

Hazard, flood & connectivity

FEMA risk index30.0 · Relatively Moderate
Fiber providers7 · 93% served

County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.

Nearby brownfield & retired-generation sites

A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near Possum Point — the environmental neighborhood, ranked by legacy grid capacity.

SiteFormer useLegacy MWDistanceCleanup status
Morgantown Generating Plantcoal plant1,41820.5 mi—
Dominion/Lo Maroil plant518.5 mi—
Dean Drive Area Electric Generatorsoil plant318.5 mi—
Church Street Plantoil plant317.9 mi—
VMEA 1 Credit Genoil plant218.7 mi—
Marine Corps Combat Development Commandformer superfund site01.1 micleanup_complete

Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.

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Nearby datacenter candidate sites

Scored candidate sites near Possum Point, ranked by DC Readiness.

Candidate sites near Possum Point
SiteTypeStateCountyVoltageCapacityQueue waitScore
CLIFTONSubstation-AdjacentVAManassas Park city500 kV1,000 MW3.8 yrs68.8
MOSBYSubstation-AdjacentVAManassas Park city500 kV1,000 MW3.8 yrs68.5
OXSubstation-AdjacentVAFairfax County500 kV1,000 MW3.8 yrs68.2
BRISTERSSubstation-AdjacentVAPrince William County500 kV1,000 MW3.8 yrs68.0
UNKNOWN116661Substation-AdjacentVAStafford County230 kV300 MW3.8 yrs67.9
UNKNOWN116662Substation-AdjacentVAStafford County500 kV1,000 MW3.8 yrs67.7
CANNON BRANCHSubstation-AdjacentVAManassas city230 kV300 MW3.8 yrs66.6
Morgantown Generating PlantBrownfieldMDCharles County230 kV1,418 MW3.8 yrs66.5

Nearby internet exchanges

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Dataset updated . Screening estimates derived from public data sources.

Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for Possum Point, Dumfries, Prince William, Virginia. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.