onWater
Water Intelligence

Data Centers & Their Watersheds

4,073Facilities
51States
59BGal / yr (modeled)
All
High water-stress
Mega (50MW+)

Modeled annual water use

Under 5M gal
5–25M gal
25–75M gal
75–200M gal
200M+ gal
Circle size ≈ facility power (MW). Clusters group nearby sites — click to zoom in.
Inventory: datacentermap.com · usage modeled by onWater
Operator

Facility

City
Watershed
Watershed
Sub-watershed
HUC-8
Modeled water use
gallons / year
Per month
U.S. homes' yearly water
Olympic pools / year
Facility size
IT power capacity
Approx. footprint
Water efficiency (WUE)
Local water supply
Utility
Source
Facility inventory from datacentermap.com (placed at city level). Water-use figures are modeled estimates from facility power and a climate-adjusted Water Usage Effectiveness factor, not metered readings. Watershed shown at USGS HUC-8 level where available, otherwise the regional river basin.