What should an operator do if a water quality test indicates a violation?

When a water quality test indicates a violation, it is crucial for the operator to notify the Texas Commission on Environmental Quality (TCEQ) and investigate the cause of the violation. This response is important because it ensures that any potential risks to public health and safety are addressed promptly. The operator has a responsibility to maintain compliance with water quality standards, and by notifying TCEQ, they can take the necessary steps to rectify the situation, including conducting further analysis and implementing corrective measures.

Investigating the cause of the violation allows the operator to determine if the issue is related to the water source, treatment processes, or distribution system. It helps in understanding the extent of the problem and aids in developing a plan to prevent future occurrences. This action not only protects public health but also aligns with regulatory requirements, ensuring that the operator fulfills their obligations under environmental laws.

Ignoring the results or waiting for the next test would not address the immediate issue, potentially allowing harmful substances to remain in the water supply. Reducing testing frequency could lead to undetected problems and increased risk, which is contrary to maintaining water quality standards. Thus, notifying TCEQ and investigating is the appropriate and responsible action to take in such situations.