No person, other than an authorized employee of the city, shall make any connection with, uncover, alter or disturb a city sewer, or open any manhole, intercepting chamber, or any appurtenance thereof without first obtaining a written permit to do so from the city, and no person shall make any connection or opening into any sewer, the flow of which is directly or indirectly discharged into any city sewer, without first obtaining a written permit to do so from the city.
(Prior Code, § 38-5-42) Penalty, see § 52.999