Private Well & Drinking Water Testing for Homeowners and Closings

Closing-Ready Private Well Water Testing for Homeowners and Lenders


The Challenge


Homeowners, buyers, and lenders needed certified drinking water test results for private wells, often to satisfy home closing or loan application requirements. They required microbiological compliance through a Mississippi State Department of Health (MSDH)–certified laboratory, along with accredited testing for additional water quality parameters—frequently under tight timelines and with little room for error.

Our Solution

Bonner Analytical deliver closing-ready private well testing supported by a full- service field sampling department, eliminating uncertainty around proper sample collection.

Our services include:

  • 20+ Years of MSDH Certification for drinking water microbiology, including Total Coliform and E. coli
  • 20+ Years of NELAC/LELAP-Accredited Testing for chemical and physical parameters commonly required by lenders
  • Professional field sample collection, ensuring correct techniques, preservation, and chain of custody
  • Clear, easy-to-understand reports accepted by health departments, banks, and mortgage underwriters

For homeowners who choose to self-collect, our staff provides step-by-step guidance on sampling, submission, and result interpretation—removing confusion from the process.

The Results

  • Certified microbiology results accepted by MSDH
  • Accredited chemistry data meeting lender and underwriting requirements
  • Properly collected samples that stand up to review
  • On-time reporting supporting smooth home closings

The Impact

Homeowners and buyers gained confidence knowing their well water was tested by a certified, accredited laboratory with professional field sampling capabilities. Real estate transactions moved forward without delays, and families received clear, reliable insight into the quality of their drinking water.