Our water supply on the quinta comes from a stream that runs through it, plus a couple of small springs. When we first moved onto the land we collected buckets from the waterfall, then graduated to hose-piping our water direct from the stream for household use and irrigation.
But 2012 changed all that. We had a very dry summer following 2 years of failure of the winter rains. After diminishing to a mere trickle in February, the water in the stream stopped altogether in late August (the village above us used it all), only starting again when the rains did. I installed a 1,000-litre plastic drinking water tank for our household needs, fed mostly by spring water, leaving the stream for limited irrigation. The vegetable garden coped surprisingly well thanks to a lot of mulch, but we lost all our water-hungry plants like squashes. It really focused my attention on how vulnerable we are to drought. Since then I’ve been planning to build in as much water storage as practicable, and collect water both from the stream and from roof rainwater catchment.
This summer, along with all the other projects under way, we’ve been putting in some water tanks. Work has been progressing on a small rainwater catchment system for the smaller of the two buildings here, and also on two much larger tanks which will form the main hubs of our water distribution network, supporting both domestic use and irrigation.