Since May or June, we have noticed an increase in water consumption on the monthly bill from the Town. At first, I thought it was because we had filled the spa for the summer, but then the increased consumption continued. In July, I found that the circuit breaker to the water system had tripped after having some of the shrubs appear to wither. I got that fixed and then the increased consumption resumed.
Yesterday, I finally contacted the landscapers that installed the irrigation system here. Together, the foreman and I discovered that a continuous water flow was occurring in an unknown location around the property. We also discovered a flow (pictured above) that ran during the active time for the irrigation to flow. Both problems, the one we can see and another somewhere stop when we cut off the main irrigation valve.
After discussing the problem with the landscaper and probable solutions, it would seem we’re in for a complete overhaul and replacement of much of the system. Chronically, in the desert, systems that use PVC tubing seem to need replacement at eight-to-ten year intervals, which is exactly how old the system is.
So, for the time being, we’re going to have to water the shrubs and trees manually since the irrigation valve is closed pending fixing things. Our landscaper has a number of other jobs ahead of us and it will be a week to a month before we can get back to normal.
For reference, the leak pictured above (the one we can see) is located between the ocotillo and the courtyard wall in front of the walkway to the courtyard gate. The irrigation lines and all are controlled from near the corner of the garage. Click on either image to enlarge.