Former Mine site at 39.491, -79.066
Former MineGarrett County, Maryland · PJM
At a glance
Former Mine site at 39.491, -79.066 is a former mine datacenter candidate site in Garrett County, Maryland, scoring 47.5/100 DC Readiness — 24th of 76 scored sites in the county. It sits in the PJM grid region, where interconnection has averaged 5.3 years from request to operation.
Power & interconnection
Speed to power
Deep queue and long historical waits — plan for a multi-year interconnection timeline and engage the utility early.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Enterprise Zone property tax credits; personal property tax credits on DC equipment.
Site location
Get alerts
Track Mine Site
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does Former Mine site at 39.491, -79.066 compare with other sites in Garrett County?
Former Mine site at 39.491, -79.066 ranks 24th of 76 scored candidate sites in Garrett County. Its 47.5/100 is roughly in line with the county average of 49.0. It is about 10% below the Maryland average of 52.9 and about 11% below the national average of 53.2.
Against the Maryland average, its strongest sub-score is natural hazard (78 vs 75) and its weakest is fiber connectivity (62 vs 72). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Former Mine site at 39.491, -79.066 to power, fiber and other datacenters?
The nearest located transmission bottleneck is ASPENSLR-ROXBURY ASP-ROXB A 115 KV (PJM), 86 miles away. For connectivity, the nearest internet exchange facility is Citynet Bridgeport at 66 miles. 6 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Morgan Wireless, 45.8 miles away.
What are the flood, water and hazard risks at Former Mine site at 39.491, -79.066?
At the county level, FEMA's National Risk Index rates Garrett 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 Garrett County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN108742 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 56.7 |
| Greenfield (HATFIELD - BLACK OAK) | Greenfield | 500 kV | 1,000 MW | 3.6 yrs | 56.3 |
| EC Coal Garrett County | Greenfield | — | — | 5.3 yrs | 55.5 |
| EC Coal Garrett County | Greenfield | — | — | 5.3 yrs | 55.4 |
| EC Coal Garrett County | Greenfield | — | — | 5.3 yrs | 55.0 |
| EC Coal Garrett County | Greenfield | — | — | 5.3 yrs | 54.3 |
| UNKNOWN122914 | Substation-Adjacent | 138 kV | 100 MW | 5.3 yrs | 53.8 |
| UNKNOWN122607 | Substation-Adjacent | 138 kV | 100 MW | 5.3 yrs | 53.8 |
Former Mine site at 39.491, -79.066: common questions
What is the DC Readiness score of Former Mine site at 39.491, -79.066?
Former Mine site at 39.491, -79.066 scores 47.5/100 on the GridCensus DC Readiness scale, rated fair. It ranks 24th of 76 scored sites in Garrett County. The Garrett County average is 49.0 and the Maryland average is 52.9.
What grid region is Former Mine site at 39.491, -79.066 in?
Former Mine site at 39.491, -79.066 is in the PJM region. Projects interconnecting there have averaged a 5.3-year wait from queue request to operation.
How far is Former Mine site at 39.491, -79.066 from an internet exchange?
The nearest internet exchange facility is Citynet Bridgeport, about 66 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, “Former Mine site at 39.491, -79.066, Garrett County, MD”, https://gridcensus.com/datacenter-sites/maryland/garrett-county/mine-site-565706f2 (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.
Go deeper than the public screen
Every site and score for Former Mine site at 39.491, -79.066, Garrett County is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.