No person shall use the public sanitary sewers of the Borough in any manner injurious to such sewers, or interfere with the use thereof by placing in the sewers any substance commonly known as waste, large and unusual deposits of fat or other oily substances, sand, dirt or other substances not intended to be disposed of through the said sewers, or by permitting the growth of roots therein and thereby clog and interfere with the use of the same.
(Ord. 742. Passed 6-12-29.)