HomeMy WebLinkAbout1013ORDINANCE NO. 101~
ORDINANCE OF THE CITY COUNCIL OF THE CITY OF UKIAH AMENDING DIVISION
4, CHAPTER 2, SECTION 3707.9 OF THE UKIAH CITY CODE ESTABLISHING
INDUSTRIAL WASTE RATES, TIME PERIOD REQUIREMENTS FOR ADJUSTMENTS AND
METHOD FOR DETERMINING EQUIVALENT SEWER SERVICE UNITS FOR CERTAIN
INDUSTRIES
The City Council of the City of Ukiah hereby ordains as follows:
SECTION ONE
Division 4, Chapter 2, Article 8, Section 3707.9 of the Ukiah City Code is amended to read as follows:
Section 3707.9 In~lustrial Waste Charges. The industrial waste charges for each industry shall be
determined by the following formula:
Annual Operating Charges: Total charge per period = (A x V)+ (B x BOD) + ( C x SS).
A, B, C - unit charge rates established annually by the City calculated on the previous period's costs of
maintenance, operation, administration and depreciation based on the parameter allocations in
accordance with Appendix E of the Revenue Guidelines for Wastewater Dated April 1983, including
any amendments or revisions.
V
BOD
SS
A
B
C
= Volume of water in million gallons per period.
= Biochemical Oxygen Demand in pounds per period.
= Total Suspended Solids in pounds per period.
= Allocated cost for each million gallons of flow.
= Allocated cost per pound of biochemical oxygen demand.
= Allocated cost per pound of total suspended solids.
Parameters V, BOD, and SS are measured at the entry point to the public sewer system. The City
Engineer shall set minimum requirements for sampling, analysis and flow measurement for the
discharge necessary to establish quantities to be used in the above formula.
For industries where significant water used in the process leaves the site as a
component of the product, the Equivalent Sewer Service Units for the domestic portion of the
manufacturing facility will be determined as follows:
where:
A = Number of employees
B = Hours per Shift
C = Shifts per Week
AxBxC =Y
200 gal
Ordimmee No. 1013
Y = Equivalent Sewer Service Units (ESSUs) (Fractions to be rounded to the nearest whole
number with the a minimum of 1)
200 gallons = Equivalent of the average daily usage of a residental customer based upon five
employees over a 40 hour work week.
SECTION TWO
This Ordinance shall be published as required by law and shall become effective thirty (30)
days after it is adopted.
Introduced by title only on September 16, 1998, by the following roll call vote:
AYES: Councilmembers Chavez, Ashiku, Kelly, Mastin, and Mayor Malone.
NOES: None
ABSTAIN: None
ABSENT: None
Adopted on October 7, 1998 by the following roll call vote:
AYES: Councilmembers Ashiku, Kelly, Mastin, and Mayor Malone.
NOES: None.
ABSTAIN: None.
ABSENT: Councilmember Chavez.
ATTEST:
Marie Ulvila, City Clerk
hehdan Mal~//)~ayor
On:llnance No. 1013