Field guides
Expensive questions, plain answers
Everything here is written from the dataset — 14.7 million drilling records and a verified 50-state permit playbook — not from marketing folklore.
How deep will my well be?
Depth is the single biggest driver of what you'll pay. Here's how to read the real drilling records around your property instead of guessing.
What a residential well actually costs
Per-foot drilling is only part of the bill. Casing, the pump system, the permit and the depth band explain the rest — with real permit fees by county.
Well permits, explained state by state
Five different regulatory models cover the 50 states. Knowing which one you're in tells you who files, what it costs, and how long you'll wait.
Well water vs. city water: the honest comparison
One is a utility bill forever; the other is a capital asset with maintenance. How to think about cost, control and water quality.
Well yield: what GPM means and how much you need
Gallons per minute decides whether your shower survives the washing machine. What the number means, what's enough, and what to do with a low-yield well.
Replacing an old well: signs, sequence, and the rules
Wells age like roofs — slowly, then suddenly. How to tell pump problems from well problems, and what decommissioning legally requires.