§ 52.21 MONITORING FACILITIES.
   (A)   Where preliminary treatment or flow equalization facilities are provided for any waters or wastes, they shall be maintained continuously in satisfactory and effective operation at the owner's expense.
   (B)   When required by the City, the owner of any property serviced by a building sewer shall install a suitable monitoring facility for the purposes of inspection, sampling and flow measurement as called for in §§ 53.085 through 53.088.
   (C)   All measurements, tests, and analyses of the characteristics of waters and wastes to which reference is made in this chapter shall be determined in accordance with the procedures found in 40 CFR Part 136 at the control manhole provided for, or upon suitable samples taken at said control manhole. In the event that no special manhole has been required, the control manhole shall be considered to be the nearest downstream manhole in the public sewer to the point at which the building sewer is connected.
   (D)   Sampling shall be carried out by customarily accepted methods to reflect the effect of constituents upon the sewage works and to determine the existence of hazards to life, limb, and property. The particular analysis involved will determine whether a 24-hour composite of all outfalls of a premise is appropriate or whether grab sample or samples should be taken. Normally, but not always, BOD and TSS analysis are obtained from 24-hour composites of all outfalls whereas pH's are determined from periodic grab samples.
(Ord. 311-3-92, passed 3-16-92; Am. Ord. 492-05-02, passed 5-20-02) Penalty, see § 52.99