HomeMy WebLinkAbout1990-O-18 - The Industrial Waste Surcharge Section Of The Industrial Waste OrdinanceW
ORDINANCE NO. 1990-18
AN ORDINANCE AMENDING SECTION 19-23, THE INDUSTRIAL WASTE
SURCHARGE SECTION OF THE INDUSTRIAL WASTE ORDINANCE OF THE
CITY OF STEPHENVILLE TO PROVIDE FOR A WASTE SURCHARGE FOR
B.O.D. CONCENTRATION ABOVE THAT OF NORMAL DOMESTIC SEWAGE
WOULD BE $*16 CENTS PER POUND OF B.O.D. AND $.15 CENTS PER
POUND FOR TSS.
BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF
STEPHENVILLE THAT SECTION 19-23, THE INDUSTRIAL WASTE
SURCHARGE SECTION OF THE INDUSTRIAL WASTE ORDINANCE OF THE
CITY OF STEPHENVILLE SHALL READ AS FOLLOWS:
Sec. 19.23. Industrial Waste Surcharge
Persons discharging wastes or wastewaters which exhibit
none of the characteristics of wastes prohibited in Section
19-14, other than excessive BOD or suspended solids, but
having a concentration for one or more flow -weighted
twenty-four hour composite samples greater than that of
"normal domestic sewage" as defined in Section 19-11 (24)
shall be required to pretreat the industrial wastes to meet
the requirements of "normal domestic sewage;" however, such
wastes may be accepted for treatment if all the following
requirements are met:
(1) The wastes will not cause damage to the collection
system;
(2) The wastes will not cause interference to the
treatment process; and
(3) The donor of wastes enters into a contractual
agreement with the City providing for a surcharge
over and above published water and sewer rates.
The basis for surcharge on industrial waste shall
be $.16 cents per pound of BOD (biochemical oxygen
demand) and $.15 cents per pound for TSS (total
suspended solids) for waste load measurements
exceeding "normal domestic sewage" limits set
forth in Section 19-11 (24), such rate to continue
until changed by regulation or an amendment of
this Ordinance. The above described surcharge
shall be interpreted to provide a charge of $,16
cents per pound of BOD and $.15 cents per pound of
TSS above "normal domestic sewage" and shall be
calculated by the following:
� BOD Surcharge, $/dayl _ (0.16/lb) million gallons
per day) (BOD, mg/L minus 225 mg/La)(8.34
lb/gal).
TSS Surcharge, $/day/ _ ($0.15/lb) (million
gallons per day) (TSS, mg/L minus 225 mg/La) (8,34
lb/gal).
Working days for specific industry.
a -Refer to Section 19-11 ( 24) .
Monitoring for surcharge determination(s) may be
conducted by the City on a random basis and shall consist of
flow -weighted twenty-four hour composite samples.
Monitoring frequency and application of monitoring results
shall be as determined by the City or, where applicable, as
specified in industrial user permits.
PASSED and APPROVED this - day of December, 1990.
59
GEOR SWEARINGEN. Marfor
ATTEST:
F _
.s
OY PEMBERTON, City Secretary
5a