Soil and Groundwater Pollution Remediation Act Article 52

(a) When soil and groundwater pollution causes a third party to suffer damage, and there are multiple polluters or persons potentially responsible for pollution, the polluter or persons potentially responsible for pollution shall have joint and several liability for compensating damages; likewise, in the case of an interested party of the polluted land who has committed gross negligence.(b) An interested party of the polluted land who has paid compensation for damages pursuant to preceding paragraph shall have the right to seek compensation from the polluter or person potentially responsible for pollution.
中文原文 土壤及地下水污染整治法第52條
土壤及地下水污染致他人受損害時,污染行為人或潛在污染責任人有數人者,應連帶負損害賠償責任。
有重大過失之污染土地關係人,亦同。
污染土地關係人依前項規定賠償損害時,對污染行為人或潛在污染責任人有求償權。

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