The Director shall have the authority to:
   A.   Regulate the volume and flow rate of discharge to the wastewater system;
   B.   Establish permissible limits of concentration for various specific substances, materials, waters or wastes that can be accepted into the wastewater system;
   C.   Specify those substances, materials, waters or wastes that are prohibited from entering the wastewater system;
   D.   Specify standards for installation of wastewater lines and services;
   E.   Enforce local compliance with Federal standards promulgated pursuant to the Federal Water Pollution Control Act, also known as the Clean Water Act, codified as amended in 33 USC section 1251 et seq.;
   F.   Recommend or establish reasonable fees for administrative processes; and
   G.   Establish policies for operations of the City sewer system. (1952 Code § 8-11-01.07)