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Is a private well right for your property
A private well makes the most sense when a city water main is far from your property. Extending a municipal line over a long distance is expensive, so a well is often the practical choice for rural and off-grid lots. If a main already runs to your street, weigh the well against a simple connection before you commit.
A well trades a monthly water bill for full control of your own supply. You pay no usage charges, and you are not subject to city rate increases or watering restrictions. That independence is the main draw for many rural buyers.
The trade-off is responsibility. With a well, you own the pump, the pressure system, and the water quality. No city crew fixes a failure or treats your water, so you must budget for upkeep and the occasional repair.
Well types explained, and who each suits
A drilled well is the modern default and suits almost every property. It reaches deep water through a cased borehole, so it resists surface contamination and holds a steady supply. Most new residential wells are drilled for this reason.
A dug well is a wide, shallow hole, and you mostly find these on older properties. It draws from near-surface water, so it is more prone to running dry in a drought and to contamination from the surface. Keep one only if it still tests clean and yields enough water.
A driven or sandpoint well is a narrow pipe pushed into loose, sandy soil with a shallow water table. It is cheap and quick where conditions allow, but it works only in the right ground and reaches shallow water. It suits small demands and favorable soil, not deep supply.
Choosing the pump and pressure system
The pump type follows the depth of your well. A submersible pump sits down in the water of a deep drilled well and pushes water up. It is the standard choice for most modern wells because it moves water reliably from depth.
A jet pump sits above ground and pulls water up, which limits it to shallow wells. It is common on shallow dug and driven wells where the water sits near the surface. Match the pump to your well depth first, then to your household demand.
Size the system to both depth and peak demand, not just to the number of taps. A larger household with several bathrooms needs more flow and a pressure tank that keeps up. An installer sizes the pump and tank together so pressure stays steady when several fixtures run at once.
Water quality and treatment
Well water is not treated by a city, so its quality depends on your local geology. Test the water when you buy the property and on a regular schedule after that. The results tell you what treatment, if any, your water needs.
Common issues vary by region. Hard water and iron are widespread and stain fixtures and dull laundry. Some areas carry sulfur that smells like rotten eggs, and others show nitrates from farming or bacteria from surface seepage.
Treatment matches the problem you find. A softener handles hardness, filters remove iron and sediment, and a UV unit kills bacteria without chemicals. Expect a small stack of equipment rather than one device, and plan for its upkeep as part of well ownership.
When an old well needs help
A failing well does not always mean a new one. First find out whether the problem is the equipment or the well itself. A drop in pressure with no change in supply often points to the pump, and a new pump can restore the system at a fraction of the cost of drilling.
When the well runs low but the pump is fine, you have other options. Deepening extends the existing borehole to reach more water. Hydrofracturing uses pressure to open cracks in the rock and improve the flow into the well, and it often revives a weak drilled well.
Drill a new well when the old one is beyond these fixes. A dug well that keeps failing tests, or a well that cannot yield enough even after treatment, is a candidate for replacement. Weigh the repair against a new well with the cost guide before you decide.
Common questions
Common questions
The practical details.
Well water vs city water: which is better?
Neither is better for everyone. A well gives you no monthly bill and independence from city rates and restrictions. City water shifts maintenance and treatment to the utility. Choose a well when a main is far away or you want that independence, and city water when a connection is close and you prefer someone else to handle upkeep.
How do I know if my well water is safe?
You cannot judge safety by taste or look alone. Test the water when you buy the property and on a regular schedule after that, and after any nearby flooding or land-use change. The results show hardness, iron, sulfur, nitrates, and bacteria, and they tell you what treatment your water needs.
Drilled vs dug well: what is the difference?
A drilled well is deep and cased, so it reaches protected water and resists surface contamination. A dug well is wide and shallow and draws near-surface water, so it is more prone to drought and contamination. A drilled well suits almost any new property, while a dug well is usually an older feature worth keeping only if it still tests clean and yields enough.
Can an old well be revived instead of replaced?
Often, yes. If pressure drops but supply holds, a new pump usually fixes it. If the well runs low, deepening the borehole or hydrofracturing the rock can restore the flow. Replacement is the last step, reserved for a well that keeps failing tests or cannot yield enough even after these fixes.
Next step: use the water well drilling cost calculator to get an itemized, state-adjusted estimate for your project. Last reviewed 2026-08-15.