Jan 29, 2014

How to Reduce Your Water by 20%

On Friday, Governor Brown declared a drought emergency, and asked Californians "to voluntarily reduce their water use by 20 percent". 

So how do you do that? It sounds intimidating — especially when you're already pretty water-conscious and already harvesting low-hanging fruit like fixing leaky faucets and using a broom rather than a hose to clean off your driveway. But it's actually not that bad when you remember a little math: namely, 20% of a big scary number is the same as 20% of all the little numbers that comprise it.

In other words, I don't have to know how many gallons my irrigation system uses every day. I just need to set my irrigation timer to run at 80% of normal (a 20% cut). Or, if I can't make that adjustment, then program it to run 4 days a week instead of 5 (a 1/5, or 20%, cut). (Or 3 days a week instead of 4: a 25% cut.)

If I normally shower for 15 minutes, shower for 12 (a 1/5 cut).

If I normally run the faucet for 30 seconds while I brush my teeth, run it for 24 (a 1/5 cut). 

I could go on, but you get it. Twenty percent is not impossible. It's not even hard. 

We can do this.