Saturday, July 11, 2020

Irrigation system water usage

Our water bill is still very high.  For example, the most recent one was for 23,000 gallons, double the previous month, and 10X our normal winter usage.

So the question is, what is our current irrigation system water usage? We have asked this before, in July 2014, and October 2017.


  We ran each zone by hand, for the same time as what the schedule says, and our results are:

Zone Gallons Time
Zone 1 15 30  drip
Zone 2 100 30  drip
Zone 3 194 30  drip
Zone 4 624 30
Zone 5 32 30  drip
Zone 6 642 30
Zone 7 278 20
Zone 8 673 30
Zone 9 360 20
Zone 10
off
Zone 11
off
Total 2918

So figure about 3000 gallons per usage. And that will go up when we add back in Zone 10 and Zone 11 once we finish the front yard excavations.