Crack the Illinois Plumbing Code Exam 2025 – Dive into Your Future with Confidence!

Potable water must be tested according to the standards promulgated by the Illinois Environmental Protection Agency (EPA). These standards are designed to ensure that all drinking water sources meet safety and quality requirements specified by state regulations, which align with federal laws. The Illinois EPA sets guidelines and implements regulations to protect public health by ensuring that potable water is free from harmful contaminants and meets acceptable levels of various chemical, physical, and biological parameters.

Local municipal standards may vary, but they often reference or rely on state guidelines, making the Illinois EPA standards the primary and more authoritative source for potable water testing. While the World Health Organization provides valuable international health guidelines, they are not specific to Illinois regulations. National plumbing standards can offer general guidelines for plumbing practices, but they do not specifically cover water quality testing as mandated by Illinois state law. Hence, adherence to the Illinois EPA standards is essential for ensuring safe drinking water in the state.