Power by county

Dawson, MT: data center power outlook

Dawson, Montana is served through the MISO market (Midcontinent Independent System Operator), and the figures below describe the public grid around a prospective data center site there. Dawson carries 13 mapped substations within its boundary, and the highest reachable grid access is 230 kV. Service in Dawson spans 5 utilities, with LOWER YELLOWSTONE R E A, INC, MCCONE ELECTRIC COOP INC, MONTANA-DAKOTA UTILITIES CO among those mapped.

Grid position at a glance

Serving utilities
LOWER YELLOWSTONE R E A, INC, MCCONE ELECTRIC COOP INC, MONTANA-DAKOTA UTILITIES CO, TONGUE RIVER ELECTRIC COOP INC, WAPA-- WESTERN AREA POWER ADMINISTRATION
ISO / market
MISO (Midcontinent Independent System Operator)
Highest grid access
230 kV
Substations in county
13
Industrial retail rate
7.0¢/kWhState-level EIA-861 industrial average. The map colours by this, not by a per-county rate.
Per-utility rates in county
2 of 5 serving utilities: 8.3 to 10.2¢/kWhLowest to highest industrial rate among the utilities serving this county (EIA-861 Sales to Ultimate Customers). A spread, not the county’s rate, and it covers only the serving utilities that report one.
Interconnection queue
None on record
Proposed generation
None on file (EIA-860M)Units filed with EIA as planned or under construction (Form EIA-860M). Declared intent from the federal inventory, not the interconnection queue and not guaranteed capacity.
Grid carbon intensity
982 lb CO2/MWh
Water withdrawals
82 Mgal/dAll uses, freshwater. Water already withdrawn locally, not water available for a new load.
Construction labor near site
1,082 employed in construction within ~120 km (6 of 9 counties reporting)A large build needs hundreds of skilled construction workers on site for one to three years. A county with few of them within commuting range means bussing crews in, per diem, and housing, which is real cost and schedule risk. This counts people employed in construction within about a 120 km drive (BLS QCEW), summed across nearby counties. It is not labor known to be available: most are already committed to other projects, and no public data reveals who is free.

Grid conditions in Dawson

What follows is a screening-grade read of Dawson, Montana, built only from named public datasets. At 230 kV, Dawson sits in the transmission class that a large load would look to. The mapped layer places 13 substations across Dawson, a moderate density.

Interconnection over Dawson runs through the MISO market (Midcontinent Independent System Operator) and its rules. For Dawson, the rate shown is the state industrial average of 7.0 cents per kWh (EIA-861), a state figure and not a county-specific one. Beneath that state average, the utilities serving Dawson that report an industrial rate span 2 of 5 serving utilities: 8.3 to 10.2¢/kWh, shown as context and never as the county rate.

Across the covered feeds, Dawson, Montana carries no interconnection-queue project, from either real quiet or a feed not yet loaded. Nothing is on file for Dawson, Montana in EIA-860M as planned or under construction, which counts as a measured zero. Dawson sits under a balancing authority that eGRID puts at 981.982 lb CO2 per MWh.

Dawson withdrew 81.82 million gallons per day for all uses in the USGS 2015 data, which counts demand, not headroom. About 1,082 people are employed in construction within a 120 km commute of Dawson (BLS QCEW), which frames staffing distance rather than free labour.

For Dawson, treat this as screening-grade county context useful for narrowing a search rather than settling a site. Taken together, the figures for Dawson, Montana describe the grid around a prospective site, drawn from public data with their gaps left visible on purpose. To move past screening in Dawson, Montana, a specific address needs its own interconnection study, which this page does not attempt. The figures for Dawson, Montana refresh as their public datasets do, and the exact sources and dates sit in the source log below this section.

Sources