TL;DR
A bailer sample is groundwater collected from a well using a weighted tube with a check valve at its base, lowered on a cord until it fills at the chosen depth and retrieved for laboratory testing. It is the simple, pump-free way to grab water for bacteria, nitrate, arsenic, or other analyses during well construction, after disinfection, or when diagnosing contamination.
What it means
A bailer sample is groundwater collected from a well using a weighted tube with a check valve at its base, lowered on a cord until it fills at the chosen depth and retrieved for laboratory testing. It is the simple, pump-free way to grab water for bacteria, nitrate, arsenic, or other analyses during well construction, after disinfection, or when diagnosing contamination. Technique matters: a sterile or dedicated bailer and slow lowering prevent cross-contamination and stirred sediment from skewing results. Results accompany the well log or water test report the owner receives.
Where it sits in the glossary
Bailer sample is part of the Trade jargon group inside the ProFix Directory glossary. Browse every term in this category from the glossary index.
Why Ohio homeowners should know it
This is a term Ohio homeowners encounter when reading contractor quotes, hiring paperwork, or inspection reports. Understanding it well enough to ask one good follow-up question is usually all the protection a homeowner needs.
ProFix Directory keeps definitions short on the index page and saves the longer context — Ohio-specific rules, where the term comes from, and which ProFix tools touch it — for these per-term pages so the term is easy to cite and easy to share.
ProFix tools that touch this term
See also
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