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Electronic Code of Federal Regulations

e-CFR Data is current as of July 22, 2014

Title 40: Protection of Environment
PART 424—FERROALLOY MANUFACTURING POINT SOURCE CATEGORY
Subpart F—Electrolytic Manganese Products Subcategory


§424.62   Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

Except as provided in §§125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):

(a) The following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section which may be discharged by a point source subject to the provisions of this subpart producing electrolytic manganese after application of the best practicable control technology currently available:

Effluent characteristicEffluent limitations
Maximum for any 1 dayAverage of daily values for 30 consecutive days shall not exceed—
Metric units (kg/kkg of product)
TSS6.7783.389
Manganese2.7711.356
Ammonia-N40.66720.334
pH(1)(1)
English units (lb/1,000 lb of product)
TSS6.7783.389
Manganese2.7711.356
Ammonia-N40.66720.334
pH(1)(1)

1Within the range 6.0 to 9.0.

(b) The following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a point source subject to the provisions of this subpart producing electrolytic manganese dioxide after application of the best practicable control technology currently available:

Effluent characteristicEffluent limitations
Maximum for any 1 dayAverage of daily values for 30 consecutive days shall not exceed—
Metric units (kg/kkg of product)
TSS1.7620.881
Manganese0.705.352
Ammonia-N10.5745.287
pH(1)(1)
English units (lb/1,000 lb of product)
TSS1.762.881
Manganese.705.352
Ammonia-N10.5745.287
pH(1)(1)

1Within the range 6.0 to 9.0.

[40 FR 8036, Feb. 27, 1975, as amended at 60 FR 33957, June 29, 1995]



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