90TH SOUTH
Substation-AdjacentSalt Lake County, Utah · WECC
90TH SOUTH is a substation-adjacent datacenter candidate site in Salt Lake County, Utah, interconnecting through WECC. It screens at 66.4/100 DC Readiness with a catalogued 600 MW of candidate capacity and a 6.9 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Deep queue and long historical waits — plan for a multi-year interconnection timeline and engage the utility early.
Connectivity
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Enterprise Zone tax credits; Economic Development Tax Increment Financing (EDTIF).
Site location
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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 Salt Lake County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| EC Near eBay - South Jordan | Greenfield | — | — | 1.7 yrs | 67.5 |
| OZ Salt Lake | Greenfield | — | — | 1.7 yrs | 67.0 |
| EC Near Murray City | Greenfield | — | — | 1.7 yrs | 66.6 |
| MIDVALLEY | Substation-Adjacent | 345 kV | 600 MW | 6.9 yrs | 66.5 |
| TERMINAL | Substation-Adjacent | 345 kV | 600 MW | 6.9 yrs | 66.5 |
| EC Coal Salt Lake County | Greenfield | — | — | 1.7 yrs | 66.5 |
| CAMP WILLIAMS | Substation-Adjacent | 345 kV | 600 MW | 6.9 yrs | 66.4 |
| EC Coal Salt Lake County | Greenfield | — | — | 1.7 yrs | 66.3 |
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.
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Every site and score for 90TH SOUTH, Salt Lake County 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.