Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).

§ 430.52 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).

(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):

Subpart E

[Bisulfite liquor/surface condensers; BPT effluent limitations for papergrade sulfite facilities where blow pit washing techniques are used]

Pollutant or pollutant property Kg/kkg (or pounds per 1,000 lb) of
product
Continuous dischargers Non-continuous dischargers (annual
average)
Maximum for any 1 day Average of daily values for 30 consecutive days
BOD531.816.559.30
TSS43.9523.6512.99
pH( 1)( 1)( 1)

1 Within the range of 5.0 to 9.0 at all times.

Subpart E

[Bisulfite liquor/barometric condensers; BPT effluent limitations for papergrade sulfite facilities where blow pit washing techniques are used]

Pollutant or pollutant property Kg/kkg (or pounds per 1,000 lb) of
product
Continuous dischargers Non-continuous dischargers (annual
average)
Maximum for any 1 day Average of daily values for 30 consecutive days
BOD534.718.0510.14
TSS52.228.115.44
pH( 1)( 1)( 1)

1 Within the range of 5.0 to 9.0 at all times.

Subpart E

[Acid sulfite liquor/surface condensers; BPT effluent limitations for papergrade sulfite facilities where blow pit washing techniques are used]

Pollutant or pollutant property Kg/kkg (or pounds per 1,000 lb) of
product
Continuous dischargers Non-continuous dischargers (annual
average)
Maximum for any 1 day Average of daily values for 30 consecutive days
BOD532.316.89.44
TSS43.9523.6512.99
pH( 1)( 1)( 1)

1 Within the range of 5.0 to 9.0 at all times.

Subpart E

[Acid sulfite liquor/barometric condensers; BPT effluent limitations for papergrade sulfite facilities where blow pit washing techniques are used]

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