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Gridcensus

Coal Creek

Brownfield

Underwood, McLean, North Dakota · Rainbow Energy Center

Legacy capacity
2
MW

Coal Creek is a oil plant in Underwood, McLean, North Dakota, retired 2016-01-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 2 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.

Former use & capacity

Former useoil plant
Site typeretired_plant
Existing capacity2 MW
Retirement date2016-01-01
EIA plant ID#6030

Grid hookup & remediation

Nearest substation0.2 mi
Operator address2875 3rd Street SW, Underwood, ND, 58576
Why this site is datacenter-attractive: a oil plant of this scale leaves behind a high-capacity grid interconnection that a new load can re-use, frequently shaving years off the interconnection queue. Retired-plant sites also tend to be already zoned for heavy industrial use with established road, rail, and water infrastructure.

Site conditions & market — McLean County

County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.

Market & workforce

Total employment (laborshed)2,491
Construction employment176
Land value$2,556/acre
Datacenter tax incentiveproperty_tax_exemption

Power economics & interconnection

Commercial power rate10.13¢/kWh
Industrial power rate7.57¢/kWh
Load growth (FERC-714)0.5%

Water & cooling

Water stressLow-Medium
Public water supply0.6 MGD
Industrial water use0.0 MGD
Cooling degree days500
Mean annual temp40°F

Hazard, flood & connectivity

FEMA risk index20.0 · Relatively Low
Fiber providers4 · 98% served

County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.

Nearby brownfield & retired-generation sites

A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near Coal Creek — the environmental neighborhood, ranked by legacy grid capacity.

SiteFormer useLegacy MWDistanceCleanup status
Stantoncoal plant19110.3 mi—

Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.

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Nearby datacenter candidate sites

Scored candidate sites near Coal Creek, ranked by DC Readiness.

Candidate sites near Coal Creek
SiteTypeStateCountyVoltageCapacityQueue waitScore
UNDERWOODSubstation-AdjacentNDOliver County400 kV600 MW3.3 yrs65.9
CENTER 345KV SWITCHYARDSubstation-AdjacentNDOliver County345 kV600 MW3.3 yrs65.5
LELAND OLDS 345 KVSubstation-AdjacentNDOliver County345 kV600 MW3.3 yrs65.1
UNKNOWN132849Substation-AdjacentNDOliver County230 kV300 MW3.3 yrs64.7
UNKNOWN133420Substation-AdjacentNDOliver County230 kV300 MW3.3 yrs63.5
UNKNOWN132778Substation-AdjacentNDOliver County230 kV300 MW3.3 yrs63.2
UNKNOWN133152Substation-AdjacentNDOliver County230 kV300 MW3.3 yrs63.2
UNKNOWN134976Substation-AdjacentNDOliver County230 kV300 MW3.3 yrs63.1

Nearby internet exchanges

See all datacenter sites in North Dakota →

Dataset updated . Screening estimates derived from public data sources.

Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for Coal Creek, Underwood, McLean, North Dakota. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.