NewFoundLand - Would you consider your climate to be mediteranian?
I will be moving to coastal British Columbia (Canada), and the climate there is WAY WETTER than I am used to. Here we have a dry-ish winter and rain through the summer periodically (total about 450ml precip per year). Where I'm moving to in B.C. next month it has wet, wet rainy winters, and then the summer warm growing season is drier than it is here - so even though there is more water throughout the year (about a metre more!), the well can dry up in the summer months! This means that water conservation is an issue too!!!
Deb - in raeding about permaculture and water conservation, one of the biggest issues is preventing water from simply running away. Do you have a dry stream bed nearby? An arroyo or such? Maybe on your property. If you have anything that seems to drain water quickly, then what you can do is make pseudo dams. You do this by putting rocks across to slow the water down. What this does is it makes it so that the water infiltrates the soil on your property, increasing the water that will make it into ground water. Whenever you slow down th water, it allows plants to seed, and very quickly you will find that there is organic matter that accumulates. As it accumulates, more grows, there is more shade, there is more vegetation to slow down the water, and over the years a pool will begin to for. You can speed up the process if you like with buldozers and importing material, but simply gathering boulders and large rocks begins the process quite effectively.
In this page there is a time series with a video showing a flash flood.
http://gabion.blogspot.ca/
Here is a permaculture video on gabions...
http://www.ecofilms.com.au/reversing-desertification-with-gabions/
I'm hoping to build some of these to raise the water table around my well!
This page explains a little better why they work:
http://www.santafebotanicalgarden.org/visit-us/museum-hill-garden/historic-gabion-dam/