ARIZONA
Substation-AdjacentCalcasieu Parish, Louisiana · MISO
At a glance
ARIZONA is a substation-adjacent datacenter candidate site in Calcasieu Parish, Louisiana, scoring 54.2/100 DC Readiness — 17th of 111 scored sites in the county. Its nearest substation is ARIZONA (0 mi, 138 kV). It sits in the MISO grid region and the ENTERGY LOUISIANA LLC service territory, where interconnection has averaged 4.3 years from request to operation. GridCensus catalogs 100 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.
Incentive detail: Industrial Tax Exemption Program (ITEP) up to 80% property tax abatement for 10 years.
Site location
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How does ARIZONA compare with other sites in Calcasieu Parish?
ARIZONA ranks 17th of 111 scored candidate sites in Calcasieu Parish. Its 54.2/100 is roughly in line with the county average of 51.8. It is roughly in line with the Louisiana average of 53.1 and roughly in line with the national average of 53.2.
Against the Louisiana average, its strongest sub-score is power availability (58 vs 42) and its weakest is fiber connectivity (65 vs 69). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is ARIZONA to power, fiber and other datacenters?
The nearest mapped substation, ARIZONA, is about 0 miles away and operates at 138 kV. For connectivity, the nearest internet exchange facility is Equinix HO1 - Houston at 121.3 miles. 9 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Datacenter 01457383500, 110.5 miles away.
What are the flood, water and hazard risks at ARIZONA?
At the county level, FEMA's National Risk Index rates Calcasieu Parish "Very 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 Calcasieu Parish, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| NELSON | Substation-Adjacent | 500 kV | 1,000 MW | 4.3 yrs | 63.9 |
| UNKNOWN173166 | Substation-Adjacent | 500 kV | 1,000 MW | 4.3 yrs | 62.4 |
| UNKNOWN173167 | Substation-Adjacent | 500 kV | 1,000 MW | 4.3 yrs | 62.4 |
| UNKNOWN116398 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 58.2 |
| UNKNOWN116325 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 58.2 |
| UNKNOWN112076 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 58.2 |
| CARLYSS | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 58.1 |
| UNKNOWN116210 | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 58.0 |
ARIZONA: common questions
What is the DC Readiness score of ARIZONA?
ARIZONA scores 54.2/100 on the GridCensus DC Readiness scale, rated fair. It ranks 17th of 111 scored sites in Calcasieu Parish. The Calcasieu Parish average is 51.8 and the Louisiana average is 53.1.
What is the nearest substation to ARIZONA?
The nearest mapped substation is ARIZONA, about 0 miles away, at 138 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves ARIZONA?
ENTERGY LOUISIANA LLC (investor owned) holds the retail service territory that contains the site; its holding company is ENTERGY CORP.
What grid region is ARIZONA in?
ARIZONA is in the MISO region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is ARIZONA from an internet exchange?
The nearest internet exchange facility is Equinix HO1 - Houston, about 121.3 miles away; 9 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, “ARIZONA, Calcasieu Parish, LA”, https://gridcensus.com/datacenter-sites/louisiana/calcasieu-parish/arizona-6a02a0c2 (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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