Which of the following is NOT an approved person for conducting perc tests?

In the context of conducting perc tests, it's important to understand the qualifications and roles of different professionals. The primary function of a perc test, or percolation test, is to evaluate the rate at which soil absorbs water, which is critical for designing septic systems and other wastewater management strategies.

A registered sanitarian, soil evaluator, and registered professional engineer (PE) are all professionals who have the necessary training and credentials to conduct perc tests in many jurisdictions. They are recognized for their expertise in soil science, sanitation, engineering principles, and health regulations, which makes them suitable for evaluating soil for septic system applications.

While environmental engineers possess important knowledge in areas related to water quality and soil, they may not always be included within the approved categories for conducting perc tests unless they also hold specific certifications or endorsements related to soil evaluation in a given state. The approval for conducting perc tests typically hinges on certifications and licensure grounded in local regulations, which may differ based on the state or municipality. Therefore, while environmental engineers are certainly capable professionals, they are not universally recognized as approved persons for conducting perc tests without specific qualifications tied to soil assessment practices.