The Long Run · Episode 3 of 7 · 21 min
Grazing vs. the West's Water: The Damage Nobody Counts
Every gallon a data center drinks gets counted, but not what cattle do to the plumbing that stores the West's water. The episode follows grazing into the riparian zone, where stripped banks, warmed trout streams and compacted soil send snowmelt off as flash floods instead of dry-season flow, the largest uncounted cost in an age of drought.
Who's who
- Gifford Pinchot+12 more episodesFirst Chief of the Forest Service; his creed frames the test
Where it happens
- Arizona+2 more episodesData-center water use there estimated at about 905 million gallons a year
Timeline
- 1934Taylor Grazing Act begins federal administration of rangeland creeks and springs
- 1997-1999Belsky and colleagues synthesize 140-plus studies on livestock harm to Western streams
- 2014-2023U.S. data-center direct water use roughly triples
- 2023Kauffman et al. estimate riparian recovery on public lands could sequester 2.2 million tons of carbon yearly
- March 2026Interior-Agriculture memorandum affirms no net loss of grazing units, with no riparian accounting
Still debated
Data-center water use and grazing's structural damage are different phenomena, so the contrast is in what is counted, not an equivalence. No single basin-wide figure exists for dry-season flow lost to grazing, and recovery speed varies from a few seasons to decades.
← Previous$1.69 a Cow: The Real Cost of Grazing on America's Public LandNext →Cheatgrass and the New Fire: How Grazing Rewired the West's Wildfires
Connected episodes in other series
The Fight Over FishFishing for a Solution · Episode 1Also features Gifford Pinchot
How One Arizona Hillside Built Modern ForestryGround Truth: Forest Service Research · Episode 1Also features Gifford Pinchot
How America Made Indigenous Fire a Crime, and Its ReturnThe Fire This Time · Episode 3Also features Gifford Pinchot
Why the U.S. Forest Service Loses Money Selling Public TimberThe Uncosted West · Episode 9Also features Gifford Pinchot