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Code of Federal Regulations Title 40. Protection of Environment § 40.420.107 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT)

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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 conventional technology.

(a) Cold rolling mills—

(1) Recirculation—single stand.

SUBPART J

BCT effluent limitations

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

Kg/kkg (pounds per 1,000 lb) of product

TSS

0.00125

0.000626

O&G

0.000522

0.000209

pH

(1)

(1)

1 Within the range of 6.0 to 9.0.

(2) Recirculation—multiple stands.

SUBPART J

BCT effluent limitations

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

Kg/kkg (pounds per 1,000 lb) of product

TSS

0.00626

0.00313

O&G

0.00261

0.00104

pH

(1)

(1)

1 Within the range of 6.0 to 9.0.

(3) Combination.

SUBPART J

BCT effluent limitations

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

Kg/kkg (pounds per 1,000 lb) of product

TSS

0.0751

0.0376

O&G

0.0313

0.0125

pH

(1)

(1)

1 Within the range of 6.0 to 9.0.

(4) Direct application—single stand.

SUBPART J

BCT effluent limitations

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

Kg/kkg (pounds per 1,000 lb) of product

TSS

0.0225

0.0113

O&G

0.00939

0.00376

pH

(1)

(1)

1 Within the range of 6.0 to 9.0.

(5) Direct application—multiple stands.

SUBPART J

BCT effluent limitations

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

Kg/kkg (pounds per 1,000 lb) of product

TSS

0.100

0.0501

O&G

0.0417

0.0167

pH

(1)

(1)

1 Within the range of 6.0 to 9.0.

(b) Cold worked pipe and tube—

(1) Using water.

SUBPART J

BCT effluent limitations

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

Kg/kkg (pounds per 1,000 lb) of product

TSS

0.00125

0.000626

O&G

0.000522

0.000209

pH

(1)

(1)

1 Within the range of 6.0 to 9.0

(2) Using oil solutions.

SUBPART J

BCT effluent limitations

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

kg/kkg (pounds per 1,000 lb) of product

TSS

0.00125

0.000626

O&G

0.000522

0.000209

pH

(1)

(1)

1 Within the range of 6.0 to 9.0

Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment § 40.420.107 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT) - last updated October 03, 2022 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-sect-40-420-107/


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