Hot Spring Act Article 23

Any person who develops hot springs without a legitimate license shall be assessed a fine by the local authority-in-charge of not less than NT$50,000 but not more than NT$250,000 and the authority-in-charge may issue an order to remedy the situation as required within the given time; failure to comply may be subject to consecutive fines.Failure to develop hot spring in accordance with the specifications in development permit shall be assessed a fine by the local authority-in-charge of not less than NT$40,000 but not more than NT$200,000 and the local authority-in-charge may issue an order to remedy the situation as required within the given time; failure to comply may result in annulment of license.
中文原文 溫泉法第23條
未取得開發許可而開發溫泉者,由直轄市、縣(市)主管機關處新臺幣五萬元以上二十五萬元以下罰鍰,並命其限期改善;屆期不改善者,得按次連續處罰。
未依開發許可內容開發溫泉者,由直轄市、縣(市)主管機關處新臺幣四萬元以上二十萬元以下罰鍰,並命其限期改善;屆期不改善者,廢止其開發許可。

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