(1) All LOSS must provide adequate treatment in quantity and quality to sewage in a reliable manner at all times.

(2) The owner shall create and implement operating procedures for normal operating conditions.

(3) The owner shall create and implement operating procedures for abnormal operating conditions, such as those associated with floods, unscheduled power outages, facility failures, and LOSS maintenance, including procedures to notify the department.

(4) The owner shall document procedures for LOSS operation during normal and abnormal operating conditions in the O&M manual as required in WAC 246-272B-04200.

(5) The department may require the owner to prepare an engineering report according to WAC 246-272B-04000 that evaluates any problem with normal or abnormal operations, recommends and designs solutions to correct the problem. The department may require corrective actions to be implemented.