Those enterprises performing mixed aquaculture/livestock operations shall record, by the day or by the batch, the date and time of shed washing, the volume of effluent discharged to fish ponds, and fish pond effluent discharge times, discharge methods, and locations.
Records in the foregoing paragraph shall be preserved for three years for audit by the competent authority.

Those discharging fish pond effluent in the foregoing paragraph shall obtain a discharge permit or simplified permit document pursuant to this Act before making discharges. The enterprise shall notify the competent authority three days before making discharges; discharged effluent shall comply with effluent standards.