EC Coal Lake County
GreenfieldLake, Illinois · PJM
At a glance
EC Coal Lake County is a greenfield datacenter candidate site in Lake, Illinois, scoring 55.2/100 DC Readiness — 44th of 89 scored sites in the county. It sits in the PJM grid region and the COMMONWEALTH EDISON CO 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
Get alerts
Track EC Coal Lake County
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does EC Coal Lake County compare with other sites in Lake?
EC Coal Lake County ranks 44th of 89 scored candidate sites in Lake. Its 55.2/100 is roughly in line with the county average of 56.2. 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 (91 vs 87) and its weakest is power availability (30 vs 37). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is EC Coal Lake County to power, fiber and other datacenters?
The nearest located transmission bottleneck is NILES-EVERGFE B 138 KV (PJM), 31 miles away. For connectivity, the nearest internet exchange facility is NETRIX - BBN at 17.7 miles. 11 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Datacenter 1510420026, 15.3 miles away.
What are the flood, water and hazard risks at EC Coal Lake County?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk). WRI rates baseline water stress at 0.60 on a 0–5 scale. No mapped wetlands are recorded on the parcel. At the county level, FEMA's National Risk Index rates Lake "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 Lake, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN133790 | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 68.6 |
| COMMONWEALTH EDISON DES PLAINES (345KV) | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 66.2 |
| PROSPECT HEIGHTS | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 66.1 |
| TAP137894 | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 65.8 |
| Bloom | Brownfield | 345 kV | 152 MW | 4.8 yrs | 65.2 |
| GOLF MILL | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 65.0 |
| NORTHBROOK | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 64.8 |
| LIBERTYVILLE | Substation-Adjacent | 345 kV | 600 MW | 4.8 yrs | 64.7 |
EC Coal Lake County: common questions
What is the DC Readiness score of EC Coal Lake County?
EC Coal Lake County scores 55.2/100 on the GridCensus DC Readiness scale, rated good. It ranks 44th of 89 scored sites in Lake. The Lake average is 56.2 and the Illinois average is 54.3.
Which electric utility serves EC Coal Lake County?
COMMONWEALTH EDISON CO (investor owned) holds the retail service territory that contains the site; its holding company is EXELON CORP.
What grid region is EC Coal Lake County in?
EC Coal Lake County is in the PJM region. Projects interconnecting there have averaged a 4.8-year wait from queue request to operation.
Is EC Coal Lake County in a flood zone?
The site is in FEMA flood zone X, outside the Special Flood Hazard Area (minimal or moderate flood risk).
Who owns EC Coal Lake County?
Parcel records list the owner as COMMONWEALTH EDISON CO (private land).
How far is EC Coal Lake County from an internet exchange?
The nearest internet exchange facility is NETRIX - BBN, about 17.7 miles away; 11 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 Coal Lake County, Lake, IL”, https://gridcensus.com/datacenter-sites/illinois/lake/ec-coal-lake-county-9b559fac (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 EC Coal Lake County, Lake 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.