CDPH Lead Inspector/Assessor California State Practice Exam

The proper disposal method for wastewater generated from a lead job involves filtering the water and then disposing of it in a sanitary sewer. This process is critical because wastewater from lead-related activities can be contaminated with lead particles, which pose environmental and health risks. By filtering the wastewater, contaminants can be removed, ensuring that what enters the sanitary sewer is as safe as possible. Sanitary sewers are designed to handle wastewater and treat it appropriately, reducing the chance of lead and other harmful substances entering the environment or affecting public health. This method is compliant with regulations regarding hazardous waste management and public health safety. Other disposal methods, like pouring it down the drain without filtration or disposal as general waste, could lead to contamination of water sources and non-compliance with environmental protection regulations. Storing residual wastewater for future use does not mitigate potential hazards and is not considered a responsible or safe practice. Therefore, filtering the wastewater followed by disposal into the sanitary sewer is the recommended and correct approach.