Environmental Protection Agency (EPA) Model Lead Based Paint Risk Assessor Practice Test

What is the lead level standard in bare soil for the rest of the yard?

1. 500 ppm

2. 1200 ppm

3. 1500 ppm

4. 2500 ppm

The correct answer is: 2500 ppm

The correct standard for lead levels in bare soil in residential yards, as set forth by the Environmental Protection Agency (EPA), is indeed 400 parts per million (ppm) for play areas but can extend to 1,200 ppm in other areas of the yard for risk assessments and remediation guidelines. It seems that the choice indicating 2,500 ppm does not align with the established EPA standards for residential soil, which emphasizes the importance of ensuring lead levels are kept as low as feasible to mitigate exposure risks. The value for bare soil in parts per million defines how much lead can be present before it becomes a health risk, especially to children, who are more susceptible to the harmful effects of lead exposure. The guideline not only helps in assessing existing properties but also guides safety measures in landscaping and renovation projects. In summary, while 2,500 ppm was chosen, current EPA standards highlight a threshold of 1,200 ppm for bare soil in the rest of the yard to effectively manage and reduce lead exposure risks, ensuring safety and adherence to health regulations.