Sewerage Act Article 16

The landowner, possessor or user shall not reject the temporary use of public or private land by the sewerage institution for the investigation, measurement, construction or maintenance of the sewer. However, they shall be compensated if they suffer any damage from providing the land. Any objection that arises from the compensation shall be reported to the central competent authority for its decision before handling.
中文原文 下水道法第16條
下水道機構因勘查、測量、施工或維護下水道,臨時使用公、私土地時,土地所有人、占有人或使用人不得拒絕。
但提供使用之土地因而遭受損害時,應予補償。
如對補償有異議時,應報請中央主管機關核定後為之。

English translation for reference only; the Chinese text prevails. Not legal advice.