TierPoint St. Louis – Millpark is a data center operated by TierPoint in Maryland Heights, MO, US. The facility is currently operational. It sits in the Saint Louis data-center market on the MISO grid, which DC Hub's Data Center Power Index currently rates CAUTION, with an estimated 17.6-month time-to-power. The market shows mixed signals — validate live grid headroom and queue depth before committing capacity.
Data Center Power Index verdict for Saint Louis — the market this facility sits in.
Full DCPI breakdown →DC Hub analyst read on Saint Louis — the market this facility sits in (full deep-dive →).
Saint Louis remains a fragmented secondary market with four tracked facilities and negligible installed capacity, constrained by infrastructure bottlenecks despite adequate regional power availability. The market's power surplus DCPI score 55/100 contrasts sharply with severe infrastructure constraints 38/100, creating a paradox that limits expansion potential. Operator presence is highly distributed: Arcadian Infracom, Netrality Data Centers, Washington University in St. Louis, and an unidentified operator each control single facilities, indicating no dominant player and limited consolidation momentum. The CAUTION verdict from DCPI's combined assessment reflects a fundamental investment tension: while the region possesses excess power capacity relative to current demand, infrastructure constraints—including fiber availability, interconnect density, and real estate limitations—prevent…
Published DC Hub data for this location.
DC Hub tracks 21 operating generating units totalling 4,362 MW within about 50 km of Maryland Heights, US. Generation mix shapes both carbon profile and interconnection options for a site at this location.
Source: Global Energy Monitor unit inventory, operating units only. Counts are units, not plants.
Comparable facilities in Maryland Heights tracked by DC Hub — compare power, operators, and grid context across the market.
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