What is NOT a requirement for home inspectors regarding plumbing systems?

Evaluating the potability of the water supply is not a requirement for home inspectors according to the standards set forth in New York State's regulations. Home inspectors are primarily tasked with visual inspections of the systems and components of a home, including plumbing; however, determining whether water is safe for consumption involves specialized testing and knowledge that goes beyond the scope of a typical home inspection.

Home inspectors do focus on visual aspects such as observing active leaks, checking fixtures for functional flow, and inspecting drainage sumps and pumps. These actions ensure that plumbing systems are operational and identify visible issues that could affect functionality. The responsibility for testing water quality usually falls to specialized professionals, making it clear that evaluating potability is not part of a home inspector’s direct requirements.