Del. Code tit. 16, § 308

Whoever uses a slaughterhouse or place belonging thereto within a city or town limits, after the local board of health has pronounced the same noisome or having used such slaughterhouse shall not on the requirement of the local board immediately and effectually cleanse the same shall be fined not less than $15 nor more than $25, with costs of suit, and stand committed to the county jail till the same be paid or until discharged by law.