A person may not: Interfere with an inspection made under authority of § 9-606 of this subtitle; Violate § 9-661 of this subtitle by failing: To maintain at least 1 sanitary toilet and wash basin as a part of any plumbing system that is used on any parcel after it is connected to a connector; or To disconnect and close each cesspool, sink, drain, and privy on a parcel after it is connected to a connector; Violate a water conservation order; Construct or operate an independent system in violation of § 9-664 of this subtitle; Fail to move an obstruction in violation of § 9-669 of this subtitle; Fail, in violation of § 9-697(a) of this subtitle, to perform any act required of that person in paying principal or interest on bonds issued under this subtitle; Use, for any purpose other than repaying in accordance with this subtitle, any funds that, under this subtitle, are required to be used to pay principal and interest on bonds; Violate § 9-698 of this subtitle; Operate, or make any connection to a fire hydrant, unless the act is done: With written permission of the sanitary commission; or By a fire department in discharge of its duties; or Deface, damage, or obstruct a fire hydrant. A person who violates this section is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $100 or imprisonment in jail not exceeding 30 days or both.