Efficient Asset Management for Water
Addition (expansion) of water supply system
TWC's water supply in 2023 will be 3,179,746 thousand m3, a decrease of 2.05% compared with 2022; the water supply penetration rate is 94.91%, an increase of 0.36% compared with 2022.

Management Countermeasures and Execution Strategies to Reduce Water Leakage


Qualified Rate of Water Quality
TWC complies with the Drinking Water Quality Standards for water quality testing of the water treatment plants, and all water treatment plants under its jurisdiction are required to carry out water quality testing and monitoring. Autonomous and entrusted tests of 68 inspection items in total are conducted, and the inspection ratio reaches 100%. In order to enhance the water quality inspection capability, TWC is working on the promotion of the quality assurance/quality control system. What is more, we are even devoted to the promotion of the verification capability of the inspection units of the District Management Offices for water quality inspection to greatly improve the quality, credibility and accuracy of the water quality inspection.
According to the results of random testing of Taiwan water quality by environmental protection agencies at all levels of the government, the pass rate has increased from 99.69% in 2002 to 99.97% in 2023.
TWC complies with the Drinking Water Quality Standards for water quality testing of the water treatment plants, and all water treatment plants under its jurisdiction are required to carry out water quality testing and monitoring. Autonomous and entrusted tests of 68 inspection items in total are conducted, and the inspection ratio reaches 100%. In order to enhance the water quality inspection capability, TWC is working on the promotion of the quality assurance/quality control system. What is more, we are even devoted to the promotion of the verification capability of the inspection units of the District Management Offices for water quality inspection to greatly improve the quality, credibility and accuracy of the water quality inspection.
According to the results of random testing of Taiwan water quality by environmental protection agencies at all levels of the government, the pass rate has increased from 99.69% in 2002 to 99.97% in 2023.
