Since I live in the country, my water comes from a well. Let me tell you about my well. It’s 140 feet deep and delivers a quart of water per minute. That’s right — one quart. The rule of thumb is that a well isn’t adequate for a home unless it can deliver five gallons a minute, or twenty times more than what we have.
Here in Oregon’s Coast Range, we have the irony that it rains like crazy half the year (60-90 inches in my neighborhood), but the aquifers are very poor. The dry summers and the lack of water mean that agriculture is difficult — we only get one cutting of hay a year, for example. It’s not uncommon to have no rain at all in July and August.