EC Near Dallman
GreenfieldSangamon County, Illinois · MISO
At a glance
EC Near Dallman is a greenfield datacenter candidate site in Sangamon County, Illinois, scoring 49.8/100 DC Readiness — 52nd of 72 scored sites in the county. It sits in the MISO grid region and the MENARD ELECTRIC COOP service territory, where interconnection has averaged 4.8 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
New-DC state tax exemptions suspended for 2 years (from Jul 2026).
Incentive detail: Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
Site location
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How does EC Near Dallman compare with other sites in Sangamon County?
EC Near Dallman ranks 52nd of 72 scored candidate sites in Sangamon County. Its 49.8/100 is roughly in line with the county average of 53.1. It is roughly in line with the Illinois average of 54.3 and roughly in line with the national average of 53.2.
Against the Illinois average, its strongest sub-score is water (88 vs 87) and its weakest is natural hazard (40 vs 63). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is EC Near Dallman to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is SFN IL-Peoria at 71.1 miles. 14 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Datacenter 01133944585, 64.8 miles away.
What are the flood, water and hazard risks at EC Near Dallman?
The site is in FEMA flood zone A, a Special Flood Hazard Area — land with at least a 1% annual chance of flooding. WRI rates baseline water stress at 0.60 on a 0–5 scale. Mapped wetlands (National Wetlands Inventory) are present on the parcel. At the county level, FEMA's National Risk Index rates Sangamon 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 Sangamon County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| LANESVILLE | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 62.3 |
| AUSTIN | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 62.3 |
| PAWNEE | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 62.2 |
| TAP139415 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 59.0 |
| EC Coal Sangamon County | Greenfield | — | — | 4.8 yrs | 58.5 |
| EC Near Dallman | Greenfield | — | — | 4.8 yrs | 58.0 |
| EC Coal Sangamon County | Greenfield | — | — | 4.8 yrs | 57.7 |
| UNKNOWN122577 | Substation-Adjacent | 138 kV | 100 MW | 4.8 yrs | 56.5 |
EC Near Dallman: common questions
What is the DC Readiness score of EC Near Dallman?
EC Near Dallman scores 49.8/100 on the GridCensus DC Readiness scale, rated fair. It ranks 52nd of 72 scored sites in Sangamon County. The Sangamon County average is 53.1 and the Illinois average is 54.3.
Which electric utility serves EC Near Dallman?
MENARD ELECTRIC COOP (cooperative) holds the retail service territory that contains the site.
What grid region is EC Near Dallman in?
EC Near Dallman is in the MISO region. Projects interconnecting there have averaged a 4.8-year wait from queue request to operation.
Is EC Near Dallman in a flood zone?
The site is in FEMA flood zone A, a Special Flood Hazard Area — land with at least a 1% annual chance of flooding.
Who owns EC Near Dallman?
Parcel records list the owner as AMEREN ILLINOIS COMPANY (private land).
How far is EC Near Dallman from an internet exchange?
The nearest internet exchange facility is SFN IL-Peoria, about 71.1 miles away; 14 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, “EC Near Dallman, Sangamon County, IL”, https://gridcensus.com/datacenter-sites/illinois/sangamon-county/ec-near-dallman-1712201a (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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