ST. CLAIR COUNTY INTL ARPRT

Federal Excess

St. Clair County, Michigan · PJM

DC Readiness
44.0
Fair / 100

ST. CLAIR COUNTY INTL ARPRT is a federal excess datacenter candidate site in St. Clair County, Michigan, interconnecting through PJM. It screens at 44.0/100 DC Readiness.

Power & interconnection

Speed to power

ISO / RTO regionPJM
Queue depth11

Connectivity

Nearest IXPManagedWay TYM2
IXP distance38.6 mi

Site characteristics

Site typeFederal Excess
Acreage34 ac
Former useNavigation and Traffic Aids

Risk & environment

Water stress (WRI)Low
Wetlands (NWI)—
Critical habitat—
Superfund nearby—
Hazard sub-score50/100

Location context

Nearest datacenterChick-fil-A Hiring Center
DC distance30.4 mi
County hazard (FEMA NRI)Relatively Moderate (25)
DC tax incentiveYes (property_tax_exemption)
Commercial electricity8.81¢/kWh
Industrial electricity4.74¢/kWh
Cooling degree days700
Heating degree days6,600
Land price / acre$5,814
See all datacenter sites in St. Clair County →

Incentive detail: Personal property tax exemption for eligible DC equipment; MEGA tax credits.

Full DC Readiness breakdown

All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.

Power availability20%
30
Speed to power15%
47
Fiber connectivity12%
52
Energy cost10%
50
Water risk8%
50
Natural hazard8%
50
Buildability7%
50
Labor market4%
50
DC cluster4%
60
Land / acreage3%
38
Construction cost3%
50
Gas pipeline2%
10
Tax incentive2%
0
Climate / cooling2%
50

Nearby comparable sites

Other scored datacenter candidate sites in St. Clair County, ranked by DC Readiness.

Sites near ST. CLAIR COUNTY INTL ARPRT
SiteTypeVoltageCapacityQueue waitScore
GREENWOOD SOLAR FARMSubstation-Adjacent345 kV600 MW2.2 yrs74.3
FITZSubstation-Adjacent345 kV600 MW2.2 yrs71.7
TAP139992Substation-Adjacent345 kV600 MW2.2 yrs71.5
ST. CLAIRSubstation-Adjacent345 kV600 MW2.2 yrs70.9
GREENWOODSubstation-Adjacent345 kV600 MW2.2 yrs70.3
UNKNOWN163117Substation-Adjacent120 kV100 MW2.2 yrs67.7
TAP146114Substation-Adjacent120 kV100 MW2.2 yrs67.5
UNKNOWN128476Substation-Adjacent138 kV100 MW2.2 yrs67.4

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

This page shows a public slice of the GridCensus dataset for ST. CLAIR COUNTY INTL ARPRT, St. Clair County. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.

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