(A) In order that the rates and charges may be justly and equitably adjusted to the service rendered to users, the town shall base its charges not only on the volume but also the strength and character of the stronger-than-normal domestic sewage and wastes which it is required to treat and dispose of. The town shall require the user to determine the strength and content of all sewage and wastes discharged, either directly or indirectly, into the sanitary sewage system in such manner and by such method as the town may deem practical in light of the conditions and attending circumstances of the case in order to determine the proper charge. The user shall furnish a central sampling point available to the town at all times.
(B) Normal sewage domestic waste strength should not exceed a biochemical oxygen demand of 250 milligrams per liter or total suspended solids in excess of 250 milligrams per liter. Additional charges for treating stronger-than-normal domestic waste shall be made on the following basis.
(1) Rate surcharge based upon suspended solids. There shall be an additional charge of $0.12 per pound of total suspended solids for suspended solids received in excess of 250 milligrams per liter.
(2) Rate surcharge based upon BOD. There shall be an additional charge of $0.12 per pound of biochemical oxygen demand for BOD received in excess of 250 milligrams per liter.
(C) The determination of total suspended solids and five-day biochemical oxygen demand contained in the waste shall be in accordance with the latest copy of Standard Methods for the Examination of Water, Sewage as written by the American Public Health Association, the American Water Works Association and the Water Pollution Control Federation, and in conformance with Guidelines Establishing Test Procedures for Analysis of Pollutants, 40 C.F.R. part 136, published in the Federal Register on October 16, 1973 and all updates and amendments thereto.
(Ord. 8, 2010, passed 7-20-2010)