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Code of Federal Regulations Title 40. Protection of Environment § 40.429.21 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)

Current as of October 02, 2022 | Updated by FindLaw Staff

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):

(a) The following limitations apply to all mechanical barking installations:  There shall be no discharge of process wastewater pollutants into navigable waters.

(b) The following limitations constitute the maximum permissible discharge for hydraulic barking installations:

SUBPART A

BPT effluent limitations

Pollutant or pollutant property

Maximum for any 1 day

Average of daily values for 30 consecutive days

Metric units (kilograms per cubic meter of production)

BOD5

1.5

0.5

TSS

6.9

2.3

pH

(1)

(1)

English units (pounds per cubic foot of production)

BOD5

0.09

0.03

TSS

0.431

0.144

pH

(1)

(1)

1 Within the range 6.0 to 9.0 at all times.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment § 40.429.21 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT) - last updated October 02, 2022 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-sect-40-429-21/

Read this complete Code of Federal Regulations Title 40. Protection of Environment § 40.429.21 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT) on Westlaw

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