What is the APWA identifier color for "Gas"?

The APWA (American Public Works Association) identifier color for "Gas" is yellow. This color coding is vital for safety and communication in construction and excavation work, helping to easily identify the presence of underground utilities. By using yellow to represent gas lines, workers can quickly recognize the potential hazards associated with gas lines during digging or other operations. This reduces the risk of accidents and enhances overall safety on work sites when utility markings are clearly distinguished by their designated colors.