Marion County, Missouri · PJM

DC Readiness
62.1
Good / 100

TAP140628 is a substation-adjacent datacenter candidate site in Marion County, Missouri, interconnecting through PJM. It screens at 62.1/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 4.6 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationTAP140628
Substation distance0.0 mi
Substation voltage161 kV
Available capacity100 MW
LMP zonePJM_COMED
Wholesale LMP$33.95/MWh
Utility commercial rate0.11¢/kWh

Speed to power

ISO / RTO regionPJM
Queue depth265
Avg queue wait4.6 yrs
Recent queue wait2.9 yrs
Completion rate21%
Withdrawal rate79%

Connectivity

Nearest IXPTierPoint St. Louis – Millpark
IXP distance98.1 mi
Fiber providers7
Fiber coverage57.5%
Nearest cloud providerAzure
Nearest cloud regioncentralus
Cloud region distance163.5 mi

Site characteristics

Parcel ownerUNION ELECTRIC CO - (MO)
Land owner typeprivate
Buildability65.0/100
Land cover (NLCD)Cultivated Crops

Risk & environment

Flood zoneZone AE (SFHA)
Water stress (WRI)0.60
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyClear
Hazard sub-score47/100
Construction cost index79.6 (avg 100)

Location context

Nearest datacenterCarfax
DC distance77.5 mi
Nearest rail0.5 mi
Nearest gas pipeline2.2 mi
Nearest fiber route93.6 mi
County hazard (FEMA NRI)Relatively High (38)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity11.12¢/kWh
Industrial electricity7.50¢/kWh
Cooling degree days1,500
Heating degree days4,700
Land price / acre$6,203

Incentive detail: Qualified data center sales tax exemption (2019 law); state income tax credits.

Full DC Readiness breakdown

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

Power availability20%
60
Speed to power15%
44
Fiber connectivity12%
66
Energy cost10%
87
Water risk8%
86
Natural hazard8%
47
Buildability7%
65
Labor market4%
50
DC cluster4%
25
Land / acreage3%
45
Construction cost3%
84
Gas pipeline2%
93
Tax incentive2%
100
Climate / cooling2%
50

Nearby comparable sites

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

Sites near TAP140628
SiteTypeVoltageCapacityQueue waitScore
MAYWOODSubstation-Adjacent345 kV600 MW4.6 yrs70.0
PALMYRASubstation-Adjacent345 kV600 MW1.4 yrs69.6
PALMYRASubstation-Adjacent161 kV100 MW1.4 yrs66.9
TAP140528Substation-Adjacent161 kV100 MW1.4 yrs64.8
UNKNOWN120874Substation-Adjacent161 kV100 MW1.4 yrs64.1
Greenfield (TAP140530 - SUB T)Greenfield345 kV600 MW1.4 yrs61.8
UNKNOWN117902Substation-Adjacent161 kV100 MW4.6 yrs61.0
OZ MarionGreenfield1.4 yrs59.8

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 TAP140628, Marion 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.