Where will the operator most likely find the monitoring requirements for the wastewater facility?

The monitoring requirements for a wastewater facility are most likely found in the discharge permit. This permit is issued by regulatory agencies and outlines the specific criteria that must be met in order to comply with legal and environmental standards. It includes detailed information about what parameters need to be monitored, such as flow rates, biochemical oxygen demand, total suspended solids, and other pollutants. The discharge permit is essential for ensuring that the facility's operations do not negatively impact the environment and public health, and it serves as a legal document that the facility must adhere to.

While the operational manual may contain operational procedures and guidelines, it typically does not detail the regulatory requirements specific to monitoring. The employee handbook provides guidelines for personnel conduct and operational standards but lacks the technical specifics related to compliance monitoring. The facility's design plans focus on the infrastructure and layout of the facility rather than the operational requirements for monitoring compliance. Thus, the discharge permit is the most appropriate and reliable source for understanding monitoring requirements.