What are some common issues identified in Residential Environmental Site Assessments?

Residential Environmental Site Assessments are conducted to identify potential environmental hazards that could affect the health and safety of occupants. Among the most common issues identified are lead-based paint, asbestos, and mold contamination.

Lead-based paint is often found in homes built before 1978 and poses significant health risks, particularly to children. Asbestos, once widely used for its insulation and fire-resistance properties, can lead to serious respiratory illnesses when its fibers are inhaled. Mold contamination is another major concern, as it can grow in damp or water-damaged areas and can lead to various health issues, including allergies and respiratory problems.

The other choices focus on more specific concerns. The second option limits the assessment to only external structural issues, which overlooks critical internal hazards like those mentioned in the correct answer. Excessive noise pollution is not usually covered in environmental assessments as a primary concern, as it does not pose the same health risks as lead, asbestos, or mold. Lastly, government zoning violations pertain more to land use and property compliance issues rather than direct environmental health hazards. Therefore, the correct choice encompasses a broad range of hazards directly tied to the health implications of living in a residential environment.