Regulations Governing Collection of Soil and Groundwater Pollution Remediation Fees Article 13

The central competent authority may, when necessary, conduct on-site inspections concerning the content of reports or applications pursuant to these Regulations.When performing relevant reporting review, approval, on-site inspections, and notification work, the central competent authority may, depending on its needs, commission a dedicated organization to perform said work pursuant to Articles 4 through 11.
中文原文 土壤及地下水污染整治費收費辦法第13條
中央主管機關必要時得對依本辦法規定所應行申報或申請之內容進行現場查核。
中央主管機關依第四條至第十一條辦理相關申報審查、核定、現場查核及通知等業務時,得視實際需要,委託專業機構辦理。

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