Water Quality Testing

What Water Quality Testing Is

Water quality testing analyzes a sample of water for physical, chemical, and biological contaminants. Inspectors use certified sampling methods and laboratory analysis to identify pollutants, measure mineral content, and evaluate overall potability. The goal is to confirm safety, detect problems early, and guide corrective action when needed.

 

What Inspectors Look For

A complete water test typically checks for:

  • Bacteria such as coliform and E. coli

  • Lead and heavy metals (lead, copper, iron, manganese)

  • Nitrates and nitrites

  • pH and alkalinity

  • Hardness (calcium and magnesium levels)

  • Chlorine levels

  • Volatile organic compounds (VOCs)

  • Pesticides and industrial chemicals

  • Turbidity (cloudiness) These indicators reveal contamination, corrosion, plumbing issues, or environmental impacts.

 

Why Homeowners Request Water Testing

Testing is commonly performed when:

  • Buying a home with a well system

  • Experiencing odors, discoloration, or strange taste

  • Living near agricultural or industrial areas

  • Noticing plumbing corrosion or staining

  • Ensuring safe water for infants or immunocompromised individuals

  • Complying with mortgage or local health requirements Water testing provides peace of mind and helps prevent long‑term health risks.

 

How Water Testing Works

  1. Sample collection from taps, wells, or filtration systems

  2. Chain‑of‑custody documentation to ensure proper handling

  3. Laboratory analysis using certified testing methods

  4. Review of results for contaminants and water chemistry

  5. Recommendations for treatment, filtration, or system maintenance The process is quick, non‑invasive, and highly accurate.

 

A water quality report includes:

  • Lab results for all tested contaminants

  • Identification of any health or safety concerns

  • Explanation of water chemistry (pH, hardness, minerals)

  • Recommendations for filtration, softening, or remediation

  • Guidance on ongoing monitoring This information helps homeowners make informed decisions about water treatment and system upgrades.