Data centers in Los Angeles County, CA
Everything on file with the regulator, added up. Every figure links to the filing it came from.
9 permitted facilities.
These facilities hold active air permits in EPA's national registry. Groundwork has not yet read CA's permit documents, so generator counts and permitted emissions show as pending here — unlike Virginia, where every figure is read from the permit itself.
What this does — and doesn't — mean.
These are emergency backup generators. They are permitted to run during grid outages and for routine testing — typically tens of hours a year, not continuously. A permit is a ceiling on what a site may emit, not a measurement of what it does emit.
A permit also is not a building. An issued permit establishes approval; it does not establish that anything is built, energised or running.
None of the 9 sites here that Groundwork could locate sits in a FEMA Special Flood Hazard Area.
No single permit discloses the total permitted in this county. That number exists only because 9 separately-published filings were added together. Each one, read alone, looks routine.
Every tracked site in Los Angeles County.
| Site | Operator | Permits | Generators | NOx t/yr | Flood zone |
|---|---|---|---|---|---|
| Equinix Llc | Equinix | — | — | — | Zone X |
| Equinix Llc | Equinix | — | — | — | Zone X |
| Equinix Llc | Equinix | — | — | — | Zone X |
| Equinix Operating Co., Inc. | Equinix | — | — | — | Zone X |
| Equinix, Llc | Equinix | — | — | — | Zone X |
| Coresite One Wilshire, Llc | CoreSite | — | — | — | Zone X |
| Coresite Real Estate 900 N, Alameda, Llc | CoreSite | — | — | — | Zone X |
| Cyxtera Br1 | Cyxtera | — | — | — | Zone X |
| Cyxtera La1 | Cyxtera | — | — | — | Zone X |
3 operators of record · 9 of 9 located sites draw from a basin WRI rates high or extremely high for water stress.
Groundwork has this state’s facilities from EPA’s national air-permit registry, but has not yet read the state’s own permit documents. Generator counts and permitted emissions therefore show as pending.
Spotted an error?
Fuzzy-matched fields are labelled as such and some will be wrong. Open an issue — corrections are tracked in public and noted on the page.