(A) In providing a waste treatment system, the city shall have the authority to collect from such industrial users all or any part of the construction costs of the waste treatment system reasonably attributed to the industrial wastes. The apportionment of the costs shall be equitable as among industrial users, and the costs may be collected by assessment, connection fee, periodic charges or in other manners or combinations thereof as in the judgment of the City Manager, or his/her designee, of the city is equitable and will assure such industrial cost recovery.
(B) (1) An industrial user is any nongovernmental user of the city's waste treatment system, identified in the Standard Industrial Classification Manual, 1972, Office of Management and Budget, as amended and supplemented, under the following divisions.
Division A: Agriculture, forestry and fishing
Division B: Mining
Division D: Manufacturing
Division E: Transportation, communications, electric, gas and sanitary services
Division I: Services
(2) Any industrial user may be excluded if it is determined that it will introduce primarily segregated domestic wastes or wastes from sanitary conveniences.
(C) The annual amount to be recovered from each industrial user shall be predicated on the following formula.
$A $B $C
1 (D x G) + (E x H) + (F x X) 1 ÷ J = Annual payments ($/year)
where:
A: Eligible federal grant allocable to flow (Q) in dollars.
B: Eligible federal grant allocable to B.O.D., in dollars.
C: Eligible federal grant allocable to S. S., in dollars.
D: Total design flow (q), in Ccf/day.
E: Total design B.O.D., in lbs/day.
F: Total design S.S., in lbs/day.
G: Industrial users' flow discharge to system, in Ccf.
H: Industrial users' B.O.D. discharge to system, in lbs/day.
I: Industrial users' S.S. discharge to system, in lbs/day.
J: Amortization period equals 30 years.
(D) For the purpose of computing the industrial users' annual payment, a cost recovery period of 30 years is hereby established.
(E) The industrial user shall be billed monthly on the basis of his/her computed annual industrial cost recovery payment divided by 12.
(F) Funds collected under industrial costs recovery shall be deposited into a special fund entitled "Industrial Cost Recovery Fund," which is hereby established.
(G) Pending use, retained amounts shall be invested in the following.
(1) Obligations of the U. S. government.
(2) Obligations guaranteed as to principal and interest by the U. S. government or any agency thereof.
(3) Shall be deposited in accounts fully collateralized by obligations of the U. S. government or by obligations fully guaranteed as to principal and interest by the U. S. government or any agency thereof.
(H) Industrial users shall be reviewed annually by the city for quantity and strength of waste, and the industrial cost recovery rate adjusted accordingly.
(I) The city shall maintain records and submit reports and financial statements to the appropriate authorities.
('78 Code, § 17-38.1) (Ord. 356, passed 6-12-78)