Published: April 23, 2026
By Robert Harrison, Certified Well Inspector
Robert has 20+ years of experience inspecting and testing residential water wells across the western US.
From inspecting residential wells over the past two decades, I can tell you this: most well problems start small and get expensive the longer they are ignored. The guidance below reflects what I have actually seen in real well systems, not just what the manuals say.
Sources
The guidance in this article is informed by the following authoritative sources:
- USGS — Ground Water — U.S. Geological Service data on groundwater levels, well construction, and water quality.
- EPA — WaterSense — EPA guidance on water conservation and water quality standards.
- CDC — Water and Wellness — Centers for Disease Control and Prevention guidance on safe drinking water.
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