TierPoint data center, Saint Louis
1111 Olive Street · Saint Louis, St. Louis County, MO
Source: OpenStreetMap
TierPoint data center in St. Louis County, MO is an operating facility, operated by TierPoint, LLC. DataCentersExposed has documented a 24,039 sq ft footprint at this site.
Reporting by Eric Keller · Updated Jun 14, 2026
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: linkdata center
Operator chain
- Ultimate parentTierPoint, LLC
- Files asTierPoint, LLC
- This facilityTierPoint data center
The grid behind this site, right now
source: MISO · gridstatus- Wind21.6%
- Natural Gas21.4%
- Coal20.5%
- Solar18.4%
- Nuclear14.1%
- Imports2.2%
- Other1.8%
Real-time generation mix for the MISO grid this site draws from, as of Jun 16, 2026, 4:35 PM. ISO-wide, not this facility's own metering. Source: gridstatus.
In the news
source: Google News- Jerry Kent's TierPoint seeks new CEO in planned transitionThe Business Journals· Mar 31, 2026
- TierPoint raises $240M, buys Pennsylvania data centerThe Business Journals· Oct 29, 2025
- Going inside of a St. Louis data centerKSDK· Oct 24, 2025
- St. Charles data center fight draws St. Louis’ attentionSt. Louis Magazine· Aug 25, 2025
- Table of Experts: Data centers bring economic growth, challenges to regionThe Business Journals· Jun 9, 2025
- Cities With The Most Data Centers24/7 Wall St.· Apr 29, 2025
Data-center discussions in St. Louis County
source: LocalView (CC0)Local-government meetings in this county that discussed data centers, each cued to the moment. From the public LocalView corpus of government meetings on YouTube — a county-level signal, not necessarily about this specific site.
Tax breaks & subsidies
source: Good Jobs First / GASB 77No per-deal tax break is linked to this site yet. No state discloses the recipient of a data-center abatement at the facility level, so per-site deals are rare in the public record. If you have a development agreement or board resolution for this site, send it to us.
Water use
No public record of this facility's water use. We check state withdrawal reporting for self-supplied sites; municipally supplied sites only become visible through a public-records request to the local water utility — a per-facility request tool is coming. If you have a utility document for this site, send it to us.
EPA permits & violations
source: EPA ECHONo reported violations as of last sync.
Air quality near this site
source: AirNowAir Quality Index from the nearest AirNow reporting area (St. Louis (Metro-east)), as of 2026-06-10. Regional context — not this facility's own emissions.
Who lives nearby
source: Census ACS 2023Demographics of the census tract this facility sits in (American Community Survey 5-year estimates). Environmental-justice context for who bears the local impacts.
Nearest school
source: HIFLD / NCESThe nearest public school, Confluence Preparatory Academy in St Louis, is 0.3 mi from this site (393 students). 9 public schools sit within a mile of the site.
Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).
Hearings timeline
No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.