40 C.F.R. § 420.01

Current through September 30, 2024
Section 420.01 - Applicability
(a) The provisions of this part apply to discharges and to the introduction of pollutants into a publicly owned treatment works resulting from production operations in the Iron and Steel Point Source Category.
(b)Central Treatment Facilities.
(1) The following central treatment facilities presently discharging through the specified outfall are temporarily excluded from the provisions of this part, provided, the owner or operator of the facility requests the Agency to consider establishing alternative effluent limitations and provides the Agency with the information set out in paragraph (b)(2) of this section, on or before July 26, 1982.

PlantNPDES permit No. Central treatment facility
1. Armco Steel, Ashland, KYKY 0000485Total Plant.
2. Bethlehem Steel, Sparrows Point, MDMD 0001201Humphrey's Creek Outfall 014.
3. Bethlehem Steel, Burns Harbor, ININ 0000175Total Plant.
4. Ford Motor Co., Dearborn, MIMI 0003361Schaefer Road Treatment Plant.
5. Interlake, Inc.,1 Riverdale, ILIL 0002119Discharge to POTW.
6. J&L Steel, Aliquippa, PAPA 0006131Chemical Rinse Treatment Plant Outfall 018.
7. J&L Steel, Cleveland, OHOH 0000850Hot Forming and Finishing Treatment Plant.
8. J&L Steel, Hennepin, ILIL 0002631Total Plant.
9. J&L Steel, Louisville, OHOH 0007188Total Plant.
10. J&L Steel, East Chicago, ININ 0000205Terminal Treatment Plant.
11. Laclede Steel, Alton, ILIL 0000612Total Plant.
12. National Steel, Granite City, ILIL 0000329Total Plant.
13. National Steel, Portage, ININ 0000337Total Plant.
14. National Steel, Weirton, WVWV 0003336Outfall B.
15. Republic Steel, Gadsden, ALAL 0003522Total Plant.
16. Republic Steel,1 Chicago, IL 0002593IL. 0002593Discharge to POTW.
17. U.S. Steel, Lorain, OHOH 0001562Pipe Mill Lagoon.
18. U.S. Steel, Provo, UTUT 0000361Total Plant.
19. U.S. Steel, Fairless Hills, PAPA 0013463Terminal Treatment Plant.
20. U.S. Steel, Gary, ININ 0000281Terminal Lagoons.
21. U.S. Steel,1 Chicago, ILIL 0002691Discharge to POTW.

1 The request for alternative effluent limitations for these plants are for indirect discharges to POTWs

(2) The information to be submitted with the request for consideration of alternative effluent limitations is to include:
(i) A schematic diagram of the existing wastewater treatment facility showing each source of wastewater, cooling water, and other waters entering the treatment facility; discharge and recycle flow rates for each water source and each major treatment component;
(ii) Existing monitoring data relating to discharges to and from the central treatment facility including pollutant concentrations, flows and mass loadings; As a minimum, monitoring data should be provided for a six month period of normal operation of the production and treatment facilities. The complete data as well as a data summary including the maximum, minimum, and mean gross discharge loadings and the standard deviation of the discharge loadings for each monitored pollutant should be provided. Any supplemental monitoring data for toxic pollutants should also be provided.
(iii) A scale map of the area of the plant served by the wastewater treatment facility, including the treatment facility and water supply and discharge points;
(iv) An estimate of the least costly investment required to meet the generally applicable limitations or standards for the facility and a description of such treatment system including schematic diagrams showing the major treatment system components and flow rates through the system. As a minimum, the cost estimates should be comprised of a single page summary for each water pollution control system showing estimated installed direct cost totals for mechanical equipment; piping and instrumentation; foundations and structural components; and, electrical components. Indirect costs for contingencies, overhead and profit, engineering fees, and any other indirect costs must be itemized separately. The sum of the direct and indirect costs which represents the owner's or operator's total estimate, must be shown.
(v) The effluent limitations or standards which could be achieved if the discharger were to spend an amount equal to the Agency's model treatment system cost estimate for the facility and the treatment facilities which would be used to meet those limitations or standards. Schematic diagrams and cost estimates as outlined in paragraph (b)(2)(iv) of this section, should be provided for each treatment system; and,
(vi) Production rates in tons per day for each process contributing wastewater to the central treatment facility consistent with those reported by the owner or operator in the NPDES permit application for the central treatment facility.
(3) The request described in subsection (b)(1) of this section, must be based upon the owner's or operator's belief that the cost of bringing the specified central treatment facilities into compliance with the provisions of this part would require expenditures so high compared to the Agency's model treatment system cost estimate applicable to that facility that the applicable limitations or standards would not represent BPT, BAT, BCT, or PSES, as the case may be, for the facility.

40 C.F.R. §420.01

47 FR 23284, May 27, 1982, as amended at 47 FR 41739, Sept. 22, 1982