Basic surcharge rate, in dollars
(SR):
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---|---|---|---|---|---|
SR
|
=
|
V1 x R1 + V1 x R2
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Where:
| |||||
V1
|
=
|
Volume of sewage per one million (1,000,000)
gallons.
| |||
R1
|
=
|
Six hundred fifty dollars ($650.).
| |||
V2
|
=
|
Volume of sewage per one million (1,000,000)
gallons during the month of the maximum flow during the immediately
preceding nine (9) months.
| |||
R2
|
=
|
Two hundred three dollars ($203.).
| |||
Actual total surcharge, in dollars (ST):
| |||||
ST
|
=
|
SR .09125 (BOD5 - 250)
+ SR .091(S/S - 300) + SR .01 (CL2 - 500) +
SR .01 (S - 0.5)
| |||
Where:
| |||||
BOD5
|
=
|
Biochemical oxygen demand, five-day, in milligrams
per liter.
| |||
S/S
|
=
|
Suspended solids, in milligrams per liter.
| |||
CL
|
=
|
Chlorides, in milligrams per liter.
| |||
S
|
=
|
Sulfides, in milligrams per liter.
| |||
Note: All of the above surcharge rate is based
upon the treatment surcharge as levied upon the city by the City of
St. Petersburg for sewage treatment, as contained in the St. Petersburg
Ordinance § 28-45, as amended and passed August 28, 1980,
and as effective October 1, 1980.
|