Study for the Mold Assessment Technician Exam. Explore multiple choice questions with hints and explanations. Prepare confidently for your certification journey!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What is classified as Category 1 water in mold assessments?

  1. Contaminated water from appliances

  2. Sanitary water from pipes and melting snow

  3. Water from bathrooms

  4. Wastewater from food preparations

The correct answer is: Sanitary water from pipes and melting snow

Category 1 water is defined as water that is considered clean and poses little to no threat to human health. This type of water is generally sourced from clean and sanitary supply lines, making it safe for contact. An example of Category 1 water is water from pipes, which is treated and intended for human use, or melting snow that has remained uncontaminated. Such water does not contain significant amounts of harmful microorganisms or pollutants, which is critical in mold assessments for determining potential health risks and remediation approaches. In contrast, the other options involve water that is either directly contaminated or could become contaminated quickly. Contaminated water from appliances can carry dirt, chemicals, or other hazardous substances, making it a health risk. Water from bathrooms can contain pathogens and be affected by waste, while wastewater from food preparations includes food debris and bacteria, which would classify it as unsafe for human interaction. Understanding these classifications is essential for mold assessors to determine the appropriate safety measures and remediation methods when dealing with various water sources.