(1) A person who, by polluting clean water which is supplied to the public as drinking water by a water supply system or by polluting a reservoir thereof, renders such water to be unfit for use, shall be punished by imprisonment with labor for at least one year up to ten years.
(2) A person who puts into drinking water or a reservoir specified in paragraph (1) poisonous materials or other substances which may harm health, shall be punished by imprisonment with labor for a limited term of at least two years.[This Article Wholly Amended on Dec. 8, 2020]