§ 50.101 METHOD OF BILLING SURCHARGES.

   (A)   (1)   The excessive strength surcharge shall be based on the following formula, with the total applied to the monthly bill of affected users:

(A(D-250) + B(E-300) + C(F-25)) x .006238 x G = Surcharge Payment ($/Mo.)

      (2)   Where formula components are as follows:

         (a)   Surcharge rate for BOD, in $/pound;

         (b)   Surcharge rate for SS, in $/pound;

         (c)   Surcharge rate for NH3-N, in $/pound;

         (d)   User’s average BOD concentration, in mg/liter;

         (e)   User’s average SS concentration, in mg/liter;

         (f)   User’s average NH3-N concentration, in mg/liter; and

         (g)   User’s monthly flow to sewage works, in 1,000 gallons.

   (B)   No reduction in sewage service charges, fees or taxes shall be permitted because of the fact that certain wastes discharged to the sewage works contain less than 250 mg/liter of BOD, 300 mg/liter of SS or 25 mg/liter of NH3-N.

   (C)   Each user shall be notified, at least annually, in conjunction with a regular bill of the rate and that portion of the total charge which is attributable to operations and maintenance of the sewage system.

(Prior Code, § 50.66) (Ord. passed 3-6-1989)