Determination of Septic Tank Capacity.
Section 77
SEC. 77. Determination of Septic Tank Capacity.—The septic tank capacity may be determined from the estimated unit flow contained in Table I "Quantities of Sewage Flow," based on adequate detention time interval resulting in efficient sedimentation. Daily flow from mattered results, may be used as estimated flow when available. For edifices with occupants, the number of persons to be served shall be computed on the number of rooms with each room considered as occupied by two persons or on the basis of the actual number of persons served by the tank, whichever is greater.