§ 51.06  SURCHARGE SYSTEM FOR USERS WITH BOD AND TSS; DETERMINATION.
   The city, or its city engineer, will determine the average suspended solids (TSS), and biochemical oxygen demand (BOD) daily loadings for the average residential user. The city, or its city engineer, will assess a surcharge rate for all nonresidential users discharging wastes with BOD and TSS strengths greater than the average residential user. Such users will be assessed a surcharge, sufficient to cover the cost of treating such users above-normal-strength wastes. Normal-strength wastes are considered to be 200 ppm BOD and 250 ppm TSS.
(Prior Code, § 13.08.060)