6.3.1) Wastewater treatment
A process in place to treat wastewater.

Before 2019, Tamsui Campus housed five on-campus sewage treatment plants at the gymnasium, swimming pool, chemical building, engineering building, foreign language building, and another one in Lanyang Campus. All the sewage treatment plants were operated and maintained by qualified contractors every year to monitor the operation of the sewage plant equipment. The wastewater produced by the school first enters the sewage plant for chemical treatment, then is discharged into the off-campus sewage pipeline. The quality of the discharged water is subject to regular sampling inspections by the school and aperiodic sampling inspections by local environmental protection agencies. The results have been meeting the discharge water standard.

Starting from 2019, since the public sewage sewers implemented by the government had been completed, the Tamsui campus sewage is fully incorporated into the public sewage and sewer pipelines of New Taipei City and concentrated in the government-run sewage treatment plant. The sewage is treated and discharged until it meets the national standard to prevent polluting the river water quality.