Greenfield (MORRIS - MCDOWELL CREEK)
GreenfieldMorris County, Arizona · SPP
At a glance
Greenfield (MORRIS - MCDOWELL CREEK) is a greenfield datacenter candidate site in Morris County, Arizona, scoring 52.9/100 DC Readiness — 3rd of 11 scored sites in the county. Its nearest substation is MORRIS. It sits in the SPP grid region, where interconnection has averaged 4.3 years from request to operation. GridCensus catalogs 300 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
Sales-tax exemption suspended Jul 2026–Jun 2029; water constraints add scrutiny.
Incentive detail: PEAK program payroll tax incentives; IRB property tax exemptions available.
Site location
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How does Greenfield (MORRIS - MCDOWELL CREEK) compare with other sites in Morris County?
Greenfield (MORRIS - MCDOWELL CREEK) ranks 3rd of 11 scored candidate sites in Morris County. Its 52.9/100 is roughly in line with the county average of 51.1. It is roughly in line with the Arizona average of 48.5 and roughly in line with the national average of 53.2.
Against the Arizona average, its strongest sub-score is water (52 vs 17) and its weakest is natural hazard (65 vs 77). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (MORRIS - MCDOWELL CREEK) to power, fiber and other datacenters?
The nearest mapped substation, MORRIS, is the closest grid connection point on record and operates at 230 kV. For connectivity, the nearest internet exchange facility is LightEdge Kansas City Cavern (KCI2) at 90.7 miles. 3 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is State Farm Data Center, 86.5 miles away.
What are the flood, water and hazard risks at Greenfield (MORRIS - MCDOWELL CREEK)?
At the county level, FEMA's National Risk Index rates Morris 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 Morris County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| MORRIS | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 61.3 |
| Herington | Brownfield | — | 9 MW | 4.3 yrs | 55.8 |
| Mine Site | Former Mine | — | — | 4.3 yrs | 49.5 |
| Mine Site | Former Mine | — | — | 4.3 yrs | 49.1 |
| Council Grove Army BTA | Industrial | — | — | 4.3 yrs | 49.1 |
| Hays House BTA | Industrial | — | — | 4.3 yrs | 49.0 |
| Neosho Riverwalk | Industrial | — | — | 4.3 yrs | 49.0 |
| Penny's Concrete BTA | Industrial | — | — | 4.3 yrs | 49.0 |
Greenfield (MORRIS - MCDOWELL CREEK): common questions
What is the DC Readiness score of Greenfield (MORRIS - MCDOWELL CREEK)?
Greenfield (MORRIS - MCDOWELL CREEK) scores 52.9/100 on the GridCensus DC Readiness scale, rated fair. It ranks 3rd of 11 scored sites in Morris County. The Morris County average is 51.1 and the Arizona average is 48.5.
What is the nearest substation to Greenfield (MORRIS - MCDOWELL CREEK)?
The nearest mapped substation is MORRIS, at 230 kV. GridCensus catalogs 300 MW of candidate capacity for the site.
What grid region is Greenfield (MORRIS - MCDOWELL CREEK) in?
Greenfield (MORRIS - MCDOWELL CREEK) is in the SPP region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is Greenfield (MORRIS - MCDOWELL CREEK) from an internet exchange?
The nearest internet exchange facility is LightEdge Kansas City Cavern (KCI2), about 90.7 miles away; 3 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 (MORRIS - MCDOWELL CREEK), Morris County, AZ”, https://gridcensus.com/datacenter-sites/arizona/morris-county/greenfield-morris-mcdowell-creek-248c1f76 (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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