Greenfield (OAK MOUND - WALDO RUN)
GreenfieldHarrison County, West Virginia · PJM
At a glance
Greenfield (OAK MOUND - WALDO RUN) is a greenfield datacenter candidate site in Harrison County, West Virginia, scoring 54.3/100 DC Readiness — 101st of 104 scored sites in the county. Its nearest substation is OAK MOUND. It sits in the PJM grid region and the HARRISON RURAL ELEC ASSN, INC service territory, where interconnection has averaged 3.0 years from request to operation. GridCensus catalogs 100 MW of candidate capacity here.
Power & interconnection
Speed to power
Shorter queues and healthier completion here — a faster path to energization than the national norm.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Site location
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How does Greenfield (OAK MOUND - WALDO RUN) compare with other sites in Harrison County?
Greenfield (OAK MOUND - WALDO RUN) ranks 101st of 104 scored candidate sites in Harrison County. Its 54.3/100 is roughly in line with the county average of 57.4. It is roughly in line with the West Virginia average of 52.0 and roughly in line with the national average of 53.2.
Against the West Virginia average, its strongest sub-score is fiber connectivity (79 vs 60) and its weakest is power availability (30 vs 33). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (OAK MOUND - WALDO RUN) to power, fiber and other datacenters?
The nearest mapped substation, OAK MOUND, is the closest grid connection point on record and operates at 138 kV. For connectivity, the nearest internet exchange facility is Citynet Bridgeport at 14.5 miles. 6 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Citynet Bridgeport, 14.5 miles away.
What are the flood, water and hazard risks at Greenfield (OAK MOUND - WALDO RUN)?
At the county level, FEMA's National Risk Index rates Harrison County "Relatively Low".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Harrison County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| HARRISON | Substation-Adjacent | 500 kV | 1,000 MW | 3.0 yrs | 70.2 |
| EC Coal Harrison County | Greenfield | — | — | 3.0 yrs | 65.2 |
| EC Coal Harrison County | Greenfield | — | — | 3.0 yrs | 64.9 |
| EC Coal Harrison County | Greenfield | — | — | 3.0 yrs | 64.8 |
| OZ Harrison | Greenfield | — | — | 3.0 yrs | 64.1 |
| EC Coal Harrison County | Greenfield | — | — | 3.0 yrs | 63.7 |
| EC FFE Harrison County | Greenfield | — | — | 3.0 yrs | 63.3 |
| UNKNOWN108751 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 63.3 |
Greenfield (OAK MOUND - WALDO RUN): common questions
What is the DC Readiness score of Greenfield (OAK MOUND - WALDO RUN)?
Greenfield (OAK MOUND - WALDO RUN) scores 54.3/100 on the GridCensus DC Readiness scale, rated fair. It ranks 101st of 104 scored sites in Harrison County. The Harrison County average is 57.4 and the West Virginia average is 52.0.
What is the nearest substation to Greenfield (OAK MOUND - WALDO RUN)?
The nearest mapped substation is OAK MOUND, at 138 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Greenfield (OAK MOUND - WALDO RUN)?
HARRISON RURAL ELEC ASSN, INC (not available) holds the retail service territory that contains the site.
What grid region is Greenfield (OAK MOUND - WALDO RUN) in?
Greenfield (OAK MOUND - WALDO RUN) is in the PJM region. Projects interconnecting there have averaged a 3.0-year wait from queue request to operation.
How far is Greenfield (OAK MOUND - WALDO RUN) from an internet exchange?
The nearest internet exchange facility is Citynet Bridgeport, about 14.5 miles away; 6 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Greenfield (OAK MOUND - WALDO RUN), Harrison County, WV”, https://gridcensus.com/datacenter-sites/west-virginia/harrison-county/greenfield-oak-mound-waldo-run-4ca3f9ec (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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