The state of Colorado keeps a log of every well ever drilled. We read all 290,365 of them.
Colorado well logs, made useful.
Every well log filed with DWR — depth, static water level, tested yield, and the driller's original report — brought together around one address, instead of one record at a time.
✓ Verified against DWR · 2026-08-14
What you can answer here
- How deep will my well need to be? Median and range of actual drilled depths near you — not national averages.
- What will it cost? Local median depth × published per-foot rates, with the math shown.
- Will it produce enough water? Yields from pump tests on nearby wells.
- Who drills around here? The drillers who actually filed recent well logs in your county.
Every figure here comes from the Colorado Division of Water Resources (DWR) well permit database — the state's official well-log repository. We index those same records by location so you can start from an address, and every well links back to its original filed log.
See every recorded well near any Colorado address: depths, water levels, yields, and links to the original driller's logs — all in one report.
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