Originally Posted by
Core Shot
Another culprit behind the megadrought: Big Ag. In the West, thirsty farms abound. Agriculture makes up 80% of California’s water use, most of it industrial. We see this pattern in other Western states like New Mexico and Oregon, too.
The West’s agriculture industries are so thirsty in part due to water-intensive crops that aren’t suited for our dry climate. Of California’s 80% freshwater used for agriculture, 20% goes to water-intensive tree nuts. 60% of these crops, like almonds and pistachios, are exported abroad.
Similarly, 16% of that agricultural water goes to growing alfalfa — another water intensive crop, some of which is exported. In New Mexico, it’s the same story: Big Ag uses scarce water resources to grow alfalfa for hay, 30% of which it exports.
Much of what Big Ag doesn’t export, it uses to support factory farms. These operations also suck up large amounts of water while causing massive amounts of water and air pollution.
In Oregon, there are 11 mega-dairies with over 2500 cows each. Combined, they consume 8.2 million gallons of water a day just for drinking and washing. This doesn’t even include the water used to grow feed. All this water could meet the average daily indoor water needs of over 124,000 Oregonians.
In New Mexico, mega-dairies (500 head or more) use over 32 million gallons a day. And in California, mega-dairies use a whopping 142 million gallons a day. That’s enough water for every resident of San Diego and San Jose combined.
At the same time, factory farms produce huge amounts of waste, polluting air and water and contributing to climate change. Those 11 Oregon mega-dairies produce emissions equivalent to that of 318,000 passenger vehicles.