1991-147e dpdocs\sewrate o
ORDINANCE NO ~ / 7 /
AN ORDINANCE AMENDING THE SCHEDULE OF RATES FOR SEWER SERVICE, AND
PROVIDING FOR AN EFFECTIVE DATE
THE COUNCIL OF THE CITY OF DENTON HEREBY ORDAINS
SECTION I That the Rate Schedules for sewer service as
provided for in Chapter 26 of the Code of ordinances, are amended
to read as follows
SEWER RATE SCHEDULES
PAGE
SR
Residential Sewer Service
2
SC
Regular Commercial Industrial Sewer Service
4
SEP
Restaurants & Food Service Sewer Service
6
SES
Equipment Services Sewer Service
9
SPT
Commercial/Industrial Pretreatment Sewer Services
12
SCD
Commercial/Industrial Sewer Service with
Dedicated Water Meters
14
SSC
Wholesale Sewer Treatment Service for a
Governmental Agency, Division or Subdivision
16
SG
Intragovernmental Sewer Service
18
SGE
Sale of Treated Sewer Effluent to Municipal
Utility Customers
20
SM
Metered Sewer Inside/Outside Corporate Limits
22
SRO
Residential Sewer Service to Users Outside
of Denton Corporate Limits
24
SRN
Residential Sewer Service to Users without City
of Denton Water Service
26
SCO
Commercial/Industrial Sewer Service Outside
the City of Denton Corporate Limits
28
SCHEDULE SR
RESIDENTIAL SEWER SERVICE
(Effective 10/1/91]
APPLICATION
Applicable for single family residential service, and individually
metered apartments or mobile homes or multi-family facilities with less
than 4 units
Not applicable for sub-billing or other utility billing by service user
in any event
NET MONTHLY RATE
(1)
Facility Charge
$4
45/30 days
(2)
Volume Charge
$1
65/1,000 gallon effluent
Monthly billings shall be calculated by using ninety-eight percent
(98%) of water consumption for the month as determined herein, up to a
maximum of thirty thousand (30,000) gallons For the months of
December through February, actual water consumption shall be used For
the months of March through November, the average monthly rate of water
consumption for the preceding months of December through February shall
be used If the customer did not have water service for those prior
months, the actual water consumption for the months March through
November or 10,000 gallons, whichever is less, shall be used
MINIMUM BILLING
Facility Charge $4 45/30 days
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PAGE 2
PRORATION OF UTILITY BILLS
(a) Billing for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading Period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each rate
block
Formula
Actual days in reading period x
30 days
GAL in rate block x RATE
per 1,000 gallons in
rate block
PAGE 3
SCHEDULE SC
COMMERCIAL AND INDUSTRIAL SEWER SERVICE
[Effective 10/1/91]
S2) REGULAR COMMERCIAL
APPLICATION
Applicable to all commercial and industrial sewer service users and to
all sewer service users not otherwise classified under SEP, SES, or SPT
listed herein or Schedule SCD
NET MONTHLY RATE
(1) Facility Charge $10 75/30 days
(2) Volume Charge $2 15/1,000 gallon effluent
Billing based on eighty (80%) percent of monthly water consumption
SAMPLING/ANALYSIS CHARGE
Sampling charge (each) $30 00
Analysis charge (per test) $15 00
COMMERCIAL AND INDUSTRIAL SURCHARGE
In addition to the above charge for commercial and industrial service,
there will be added to the net monthly rate an industrial surcharge
based on the following formula
Cu=Vu ([Bu-250] B + [Su-250] S])
Where Cu is the surcharge for user X
Vu is the billing volume per 1000 gallons for user X
Bu is the tested BOD level for user X or 250 mg/1,
whichever is greater
B 1s the unit cost factor ($0 00159) for treating
one unit of BOD per 1,000 gallons
Su is the tested SS level for user X or 250 mg/1,
whichever 1s greater
S is the unit cost factor ($0 00197) for treating
one unit of SS per 1,000 gallons
MINIMUM BILLING
PAGE 4
$10 75/30 days
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billings for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each
rate block
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 5
SCHEDULE SEP
RESTAURANTS & FOOD SERVICE SEWER SERVICE
[Effective 10/1/91]
APPLICATION
Applicable to all restaurants and food service operations which prepare
and serve food directly to customers and are categorized by Standard
Industrial Code Numbers 5812 or 5813
NET MONTHLY RATE
(1)
Facility Charge
$11
65/30 days
(2)
Volume Charge
$2
85/1,000 gallon effluent
Billing based on eighty (80%) percent of monthly water consumption
SEP EXEMPTIONS
(1) Customers under the SEP rate shall be charged the SC rate
if only pre-wrapped and pre-processed foods are served from
their premises and no food processing is performed on the
premises so that only minimal organic material is dis-
charged to the sanitary sewer The exemption for the SEP
class shall be determined by the City of Denton Environmen-
tal Health Services Food Inspection Division
(2) Customers under the SEP rates shall be charged the SC rate
plus the applicable industrial surcharge if the customer
(a) Installs a wastewater sampling manhole on the sanitary
sewer discharge line,
(b) Agrees to pay for the City to sample and analyze,
quarterly, the wastewater discharge for the following
Biochemical Oxygen Demand (BOD), Total Suspended Solids
(TSS), and Fats, Oils and Grease (FOG), based on the
actual costs, and
(c) Agrees to pay, based on the industrial surcharge
formula, a surcharge on all wastewater discharged that
is in excess of 500 mg/l of BOD and 500 TSS as deter-
mined by the monitoring performed in Section 2(b)
MINIMUM BILLING
$11 65/30 days
PAGE 6
INDUSTRIAL SURCHARGE
The industrial surcharge calculation that applies to equipment
services claiming the SEP exemption shall be based on the following
formula
Cu=vu ((Bu-250 B + [Su-250] S))
Where Cu is the surcharge for user X
Vu is the billing volume per 1000 gallons for user X
Bu is the tested BOD level for user X or 250 mg/1,
whichever is greater
B is the unit cost factor ($0 00159) for treating
one unit of BOD per 1,000 gallons
Su is the tested SS level for user X or 250 mg/1,
whichever is greater
S is the unit cost factor ($0 00197) for treating
one unit of SS per 1,000 gallons
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billings for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading period x customer charge
30 days
PAGE 7
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each
rate block
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 8
SCHEDULE SES
EQUIPMENT SERVICES SEWER SERVICE
[Effective 10/1/91]
APPLICATION
Applicable to establishments which perform washing, cleaning or
servicing of automobiles, trucks, busses or similar equipment and are
categorized by Standard Industrial Code Numbers 5541, 7549 or 7542
NET MONTHLY RATE
(1) Facility Charge $11 65/30 days
(2) Volume Charge $2 85/1,000 gallon effluent
Billing based on eighty (80%) percent of monthly water consumption
SES EXEMPTIONS
Customers under the SES rates shall be charged the SC rate plus the
applicable industrial surcharge if the customer
(a) Installs a wastewater sampling manhole on the sanitary
sewer discharge line,
(b) Agrees to pay for the City to sample and analyze, quarter-
ly, the wastewater discharge for the following Biochemical
Oxygen Demand (BOD), Total Suspended Solids (TSS), and
Fats, Oils and Grease (FOG), based on the actual costs,
and
(c) Agrees to pay, based on the industrial surcharge formula,
a surcharge on all wastewater discharged that is in excess
of 500 mg/1 of BOD and 600 TSS as determined by the
monitoring performed in Section 2(b)
MINIMUM BILLING
$11 65/30 days
PAGE 9
INDUSTRIAL SURCHARGE
The industrial surcharge calculation that applies to equipment
services claiming the SES exemption shall be based on the following
formula
Cu=Vu ([Bu-250] B + [Su-250] S])
Where Cu is the surcharge for user X
Vu is the billing volume per 1000 gallons for user X
Bu is the tested BOD level for user X or 250 mg/1,
whichever is greater
B 1s the unit cost factor ($0 00159) for treating
one unit of BOD per 1,000 gallons
Su is the tested SS level for user X or 250 mg/1,
whichever is greater
S 1s the unit cost factor ($0 00197) for treating
one unit of SS per 1,000 gallons
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided sub]ect to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billings for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading period x customer charge
30 days
PAGE 10
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each
rate block
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 11
SCHEDULE SPT
COMMERCIAL/INDUSTRIAL PRETREATMENT SEWER SERVICES
[Effective 10/1/91]
APPLICATION
Applicable to all ma3or commercial and industrial customers subject to
EPA Pretreatment criteria or such other commercial and industrial
customers that have the probability of discharging extra strength
wastewater or which may have substances in their wastewater which are
listed on EPA's categorical pollutant list
NET MONTHLY CHARGE
(1) Facility Charge
(2) Pretreatment/Program Charge
a Categorical
b Noncategorical
(3) Volume Charge
(4) Surcharge
$ 10 75/30 days
$260 00/30 days
$ 30 00/30 days
$2 15/1,000 gallon effluent
$0 00159/mg/l of BOD
$0 00197/mg/l of TSS
Billing shall be based on 80% of water consumption or actual
metered sewer
SAMPLING/ANALYSIS CHARGE
Sampling charge (each) $30 00
Analysis charge (per test) $15 00
INDUSTRIAL SURCHARGE
In addition to the above charge for commercial and industrial, there
will be added to the net monthly rate an industrial surcharge based on
the following formula
Cu=vu ([BU-250] B + [SU-250] S])
Where Cu is the surcharge for user X
Vu is the billing volume per 1000 gallons for user X
Bu is the tested BOD level for user X or 250 mg/1,
whichever is greater
PAGE 12
B is the unit cost factor ($0 00159) for treating
one unit of BOD per 1,000 gallons
Su is the tested SS level for user X or 250 mg/1,
whichever is greater
S 1s the unit cost factor ($0 00197) for treating
one unit of SS per 1,000 gallons
MINIMUM BILLING
$270 75/30 days
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billings for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each
rate block
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 13
SCHEDULE SCD
COMMERCIAL/INDUSTRIAL SEWER SERVICE WITH
DEDICATED WATER METERS
[Effective 10/1/911
APPLICATION
Applicable to all commercial and industrial sewer service users and to
all sewer service users not otherwise classified under this ordinance
whose waste is measured by a meter dedicated to water which is returned
into the wastewater collection and treatment system
Not applicable for sub-billing or other utility billing by service user
in any event
NET MONTHLY RATE
(1) Facility Charge
3/4" Meter
1" Meter
1-1/2" Meter
2" Meter
3" Meter
4" Meter
6" Meter
8" Meter
(2) Volume Charge
(3) Surcharge
Billing Per 30 Days
$ 17 80
$ 19 50
$ 22 60
$ 25 15
$ 71 15
$118 60
$152 50
$172 80
$2 15/1,000 gallon effluent
$0 00159/mg/l of BOD
$0 00197/mg/l of SS
Billing based on ninety-eight (98%) percent of monthly sewage flow as
measured by the wastewater discharge flow meter
INDUSTRIAL SURCHARGE
In addition to the above charge for commercial and industrial, there
will be added to the net monthly rate an industrial surcharge based on
the following formula
Cu=Vu ((Bu-250] B + [Su-250] S])
Where Cu is the surcharge for user X
Vu is the billing volume per 1000 gallons for user
x
PAGE 14
Bu is the tested BOD level for user X or 250 mg/1,
whichever is greater
B 1s the unit cost factor ($0 00159) for treating
one unit of BOD per 1,000 gallons
Su is the tested SS level for user X or 250 mg/1,
whichever is greater
S is the unit cost factor ($0 00197) for treating
one unit of SS per 1,000 gallons
MINIMUM BILLING
$17 80/30 days
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billing for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30
days per month to determine the gallon effluent to be
charged to each rate block
Formula
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 15
SCHEDULE BBC
[Effective 1-1-911
WHOLESALE SEWER TREATMENT SERVICE FOR A GOVERNMENTAL
AGENCY DIVISION OR SUBDIVISION
APPLICATION
Applicable to any municipal corporation, or other governmental agency
or subdivision which operates a sewer collection system and contracts
with the City of Denton for sewer treatment service
NET MONTHLY RATE
(1) Facility Charge $125 00/30 days
(2) Volume Charge $2 10/1,000 gallon of effluent
(3) Surcharge $0 00159/mg/l of BOD
$0 00197/mg/l of TSS
Billing shall be based on one-hundred (100%) percent of actual gallons
measured by meter at one point
MINIMUM BILLING
$125 00/30 days
INDUSTRIAL SURCHARGE
In addition to the above charge for commercial and industrial, there
will be added to the net monthly rate an industrial surcharge based on
the following formula
Cu=Vu ([Bu-250] B + [Su-250] S])
Where Cu is the surcharge for user X
Vu is the billing volume per 1000 gallons for user
x
Bu 1s the tested BOD level for user X or 250 mg/1,
whichever is greater
B is the unit cost factor ($0 00159) for treating
one unit of BOD per 1,000 gallons
Su is the tested SS level for user X or 250 mg/1,
whichever is greater
PAGE 16
S is the unit cost factor ($0 00197) for treating
one unit of SS per 1,000 gallons
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billing for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each rate
block
Formula
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
EFFECTIVE DATE
The charges stated herein shall be applied to all sewer services
provided after January 1, 1991 Until January 1, 1991 applicable
charges will be determined by Schedule S3 of Ordinance 89-136
PAGE 17
SCHEDULE SG
INTRA-GOVERNMENTAL SEWER SERVICE
[Effective 10/1/911
APPLICATION
Applicable to all City of Denton Departments and agencies for all sewer
service
NET MONTHLY RATE
(1) Facility Charge $11 65/30 days
(2) Volume Charge $1 85/1,000 gallon effluent
(3) Surcharge $0 00159/mg/l of BOD
$0 00197/mg/l of TSS
Billing shall be based on eighty (80%) percent of water consumption
INDUSTRIAL SURCHARGE
In addition to the above charge for commercial and industrial, there
will be added to the net monthly rate an industrial surcharge based on
the following formula
Cu=Vu ([Bu-250] B + [Su-250] S])
Where Cu is the surcharge for user X
Vu is the billing volume per 1000 gallons for user
x
Bu is the tested BOD level for user X or 250 mg/1,
whichever is greater
B is the unit cost factor ($0 00159) for treating
one unit of BOD per 1,000 gallons
Su is the tested SS level for user X or 250 mg/1,
whichever is greater
S is the unit cost factor ($0 00197) for treating
one unit of SS per 1,000 gallons
MINIMUM BILLING
$11 65/30 days
PAGE 18
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billing for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each rate
block
Formula
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 19
SCHEDULE SGE
SALE OF TREATED SEWER EFFLUENT TO
MUNICIPAL UTILITY CUSTOMERS
[Effective 10/1/91]
APPLICATION
Applicable on sales of treated sewer effluent to any municipal utility
Not available for resale in any event
NET MONTHLY RATE
(1) Facility Charge
(2) Volume Charge
MINIMUM BILLING
$100 00/30 days
$ 95/1,000 gallon effluent
$100 00/30 days
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billing for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading Period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each rate
block
PAGE 20
Formula
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in
rate block
PAGE 21
SCHEDULE SM
METERED SEWER INSIDE/OUTSIDE CORPORATE LIMITS
[Effective 10/1/91]
APPLICATION
Applicable to any sewer service customer desiring to meter all sewage
discharge from a single customer location and not otherwise classified
under this ordinance
NET MONTHLY RATE
(Inside Corporate
Limits)
(1) Facility Charge $130 00/30 days
(2) Volume Charge
$2 15/1,000 gals
discharge
(3) Surcharge
SAMPLING/ANALYSIS CHARGE
Sampling charge (each)
Analysis charge (per test)
INDUSTRIAL SURCHARGE
(Outside
Corporate Limits)
$195 00/30 days
$2 85/1000 gals
discharge
$0 00159/mg/l of BOD
$0 00197/mg/l of SS
$30 00
$15 00
In addition to the above charge, there will be added to the net monthly
rate for commercial and industrial, an industrial surcharge based on
the following formula
Cu=Vu ([Bu-250] B + [Su-250] S])
Where Cu is the surcharge for user X
Vu is the billing volume per 1000 gallons for user
x
Bu is the tested BOD level for user X or 250 mg/1,
whichever is greater
B is the unit cost factor ($0 00159) for treating
one unit of BOD per 1,000 gallons
Su is the tested SS level for user X or 250 mg/1,
whichever is greater
PAGE 22
S ($0 00197) is the unit cost factor for treating
one unit of SS per 1,000 gallons
MINIMUM BILLING
(Within Corporate
Limits)
(Outside
Corporate Limits)
PAYMENT
$130 00/30 days
$195 00/30 days
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billing for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading Period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each
rate block
Formula
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 23
SCHEDULE SRO
RESIDENTIAL SEWER SERVICE TO USERS
OUTSIDE CITY OF DENTON CORPORATE LIMITS
[Effective 10/1/91]
APPLICATION
Applicable for single family residential sewer customers individually
metered apartments or mobile homes or multi-family facilities with less
than 4 units outside of the corporate limits of the City of Denton and
also receiving water from the City of Denton
NET MONTHLY RATE
(1) Facility Charge $6 40/30 days
(2) Volume Charge $2 50/1,000 gallon effluent
Monthly billings shall be calculated by using ninety-eight percent
(98%) of water consumption for the month as determined herein, up to a
maximum of thirty thousand (30,000) gallons For the months of
December through February, actual water consumption shall be used For
the months of March through November, the average monthly rate of water
consumption for the preceding months of December through February shall
be used If the customer did not have water service for those prior
months, the actual water consumption for the months March through
November or 10,000 gallons, whichever is less, shall be used
MINIMUM BILLING
$6 40/30 days
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special
customer's service requirements shall
special facilities rider
facilities in order to meet
be provided subject to the
PAGE 24
PRORATION OF UTILITY BILLS
(a) Billing for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each
rate block
Formula
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 25
SCHEDULE SRN
RESIDENTIAL SEWER SERVICE TO USERS WITHOUT
CITY OF DENTON WATER SERVICE
(Effective 10/1/91]
APPLICATION
Applicable to all residential facilities not also receiving metered
water service from the City of Denton, including sub-divisions, for
apartments, mobile home parks, or other residential service users The
monthly charge will be based on the maximum number of residential units
in the area served during the month times the volume and facility
charges
NET MONTHLY RATE
(1) Facility Charge
Inside Corporate
Limits
$ 4 45/30 days
Outside Corporate
Limits
$6 40/30 days
(2) Volume Charge
$ 1 65/1,000 gals
$2 50/1,000 gals
Minimum volume charge will be for five thousand (5,000) gallons per
month
MINIMUM BILLING
$12 70 per 30 days $18 90 per 30 days
per resident unit per resident unit
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided subject to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billing for the Facility charge shall be based on 12
billings annually
PAGE 26
Formula
Actual days in reading Reriod x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each rate
block
Formula
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 27
SCHEDULE SCO
COMMERCIAL/INDUSTRIAL SEWER SERVICE
OUTSIDE CITY OF DENTON CORPORATE LIMITS
[Effective 10/1/911
APPLICATION
Applicable to all commercial, industrial or any other facility not
otherwise covered under this ordinance outside the corporate limits of
the City of Denton and receiving sewer service from the City of Denton
NET MONTHLY RATE
(1) Facility Charge $14 40/30 days
(2) Volume Charge $2 85/1,000 gallon effluent
(3) Surcharge $0 00159/mg/l of BOD
$0 00197/mg/l of SS
Billing based on eighty (80%) percent of monthly water consumption
SAMPLING/ANALYSIS CHARGE
Sampling charge (each) $30 00
Analysis charge (per test) $15 00
INDUSTRIAL SURCHARGE
In addition to the above charge for commercial and industrial, there
will be added to the net monthly rate an industrial surcharge based on
the following formula
Cu=Vu ([BU-250] B + [Su-250] S3)
Where Cu is the surcharge for user X
Vu is the billing volume per 1000 gallons for user
x
Bu is the tested BOD level for user X or 250 mg/1,
whichever is greater
B 1s the unit cost factor ($0 00159) for treating
one unit BOD per 1,000 gallons
Su is the tested SS level for user X or 250 mg/1,
whichever is greater
PAGE 28
S is the unit cost factor ($0 00197) for treating
one unit of SS per 1,000 gallons
MINIMUM BILLING
$14 40/30 days
PAYMENT
Bills are due when rendered, and become past due if not paid within 15
calendar days from date of issuance
SPECIAL FACILITIES
All services which require special facilities in order to meet
customer's service requirements shall be provided sub3ect to the
special facilities rider
PRORATION OF UTILITY BILLS
(a) Billing for the Facility charge shall be based on 12
billings annually
Formula
Actual days in reading period x customer charge
30 days
(b) Billing for the sewer effluent shall be based on 30 days per
month to determine the gallon effluent to be charged to each
rate block
Formula
Actual days in reading period x GAL in rate block x RATE
30 days per 1,000 gallons in rate
block
PAGE 29
SECTION II That if any section, subsection, paragraph, sentence,
clause, phrase or word in this ordinance, or application thereof to any
person or circumstances is held invalid by any court of competent
jurisdiction, such holding shall not affect the validity of the
remaining portions of this ordinance, and the City Council of the City
of Denton, Texas, hereby declares it would have enacted such remaining
portions despite any such invalidity
SECTION III That the Schedule of Rates herein adopted shall be
effective, charged and applied to the first regular billing cycle
accruing on or after October 1, 1991, except for Schedule SSC, which
shall be effective for sewer services /provided of er January 1, 1991
PASSED AND APPROVED this ~day of , 1991
BOB CASTLEBERRY, MAYOR
CITY OF DENTON, TEXAS)
ATTEST
.
aQ~
J IFER LTERS, CITY SECRETARY
C Y OF NTON, TEXAS
APPROVED AS TO LEGAL FORM
DEBRA A DRAYOVITCH, CITY ATTORNEY
BY
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