935.12 STANDARD NORMAL SANITARY SEWAGE FLOW, LOADS AND AVERAGE CONCENTRATIONS FOR NONMETERED WATER SUPPLY.

   (a)   Unless otherwise amended, added to and/or deleted from, as provided for hereinafter, the following shall be considered as being a representative amount of sewage flow and waste loads, discharged by one individual during one consecutive twenty-four hour period; such consecutive twenty-four hour period shall be from midnight to midnight:

 

Average daily flow	100 Gallons
Total BOD	0.17 lb.
Suspended solids	0.20 lb.
Total nitrogen	0.02 lb.
Total phosphates	0.01 lb.

   (b)   Unless otherwise amended, added to and/or deleted from as provided for hereinafter, the following shall be considered as being a representative concentration of average composition of standard normal sanitary sewage.

 

pH	5.5 to 9.5
Total BOD	210 mg/l
Suspended solids	240 mg/l
Total nitrogen	25 mg/l
Total phosphates	10 mg/l

   (c)   Unless otherwise amended, added to and/or deleted from, as may be provided for hereinafter, four times the individual sewage flows and loads as defined in this section shall be considered as being a representative amount of sewage flow and waste load, discharged by a single family unit and/or by a single domestic tap-in. (Ord. 80-556. Passed 6-25-80.)