STATE LINE
Substation-AdjacentSebastian County, Arkansas · SPP
At a glance
STATE LINE is a substation-adjacent datacenter candidate site in Sebastian County, Arkansas, scoring 55.0/100 DC Readiness — 22nd of 78 scored sites in the county. Its nearest substation is STATE LINE (0 mi, 69 kV). It sits in the SPP grid region, where interconnection has averaged 4.3 years from request to operation. GridCensus catalogs 50 MW of candidate capacity here.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Site location
Get alerts
Track STATE LINE
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does STATE LINE compare with other sites in Sebastian County?
STATE LINE ranks 22nd of 78 scored candidate sites in Sebastian County. Its 55.0/100 is roughly in line with the county average of 53.4. It is roughly in line with the Arkansas average of 53.6 and roughly in line with the national average of 53.2.
Against the Arkansas average, its strongest sub-score is speed to power (56 vs 51) and its weakest is water (84 vs 83). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is STATE LINE to power, fiber and other datacenters?
The nearest mapped substation, STATE LINE, is about 0 miles away and operates at 69 kV. For connectivity, the nearest internet exchange facility is OzarksGo Fayetteville at 53.6 miles. 7 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is OzarksGo Fayetteville, 53.6 miles away.
What are the flood, water and hazard risks at STATE LINE?
At the county level, FEMA's National Risk Index rates Sebastian County "Relatively High".
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 Sebastian County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| FORT SMITH | Substation-Adjacent | 500 kV | 1,000 MW | 4.3 yrs | 65.7 |
| OZ Sebastian | Greenfield | — | — | 4.3 yrs | 61.0 |
| EC Coal Sebastian County | Greenfield | — | — | 4.3 yrs | 59.6 |
| UNKNOWN117276 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 57.7 |
| TAP149665 | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 57.7 |
| BARLING | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 57.7 |
| ARKOMA | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 57.7 |
| COLONY | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 57.7 |
STATE LINE: common questions
What is the DC Readiness score of STATE LINE?
STATE LINE scores 55.0/100 on the GridCensus DC Readiness scale, rated good. It ranks 22nd of 78 scored sites in Sebastian County. The Sebastian County average is 53.4 and the Arkansas average is 53.6.
What is the nearest substation to STATE LINE?
The nearest mapped substation is STATE LINE, about 0 miles away, at 69 kV. GridCensus catalogs 50 MW of candidate capacity for the site.
What grid region is STATE LINE in?
STATE LINE is in the SPP region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is STATE LINE from an internet exchange?
The nearest internet exchange facility is OzarksGo Fayetteville, about 53.6 miles away; 7 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, “STATE LINE, Sebastian County, AR”, https://gridcensus.com/datacenter-sites/arkansas/sebastian-county/state-line-4768c705 (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 STATE LINE, Sebastian 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.