40 CFR 420.86 - Pretreatment standards for new sources (PSNS).

View all text of Subpart H [§ 420.80 - § 420.87]

§ 420.86 - Pretreatment standards for new sources (PSNS).

Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources.

(a) Salt bath descaling, oxidizing—(1) Batch, sheet and plate.

Subpart H

Pollutant or pollutant property	Pretreatment standards for new sources		Maximum for any 1 day	Average of daily values for 30 consecutive days		Kg/kkg (pounds per 1,000 lb) of product		Chromium	0.00292	0.00117	Nickel	0.00263	0.000876

(2) Batch, rod and wire.

Subpart H

Pollutant or pollutant property	Pretreatment standards for new sources		Maximum for any 1 day	Average of daily values for 30 consecutive days		Kg/kkg (pounds per 1,000 lb) of product		Chromium	0.00175	0.000701	Nickel	0.00158	0.000526

(3) Batch, pipe and tube.

Subpart H

Pollutant or pollutant property	Pretreatment standards for new sources		Maximum for any 1 day	Average of daily values for 30 consecutive days		Kg/kkg (pounds per 1,000 lb) of product		Chromium	0.00709	0.00284	Nickel	0.00638	0.00213

(4) Continuous.

Subpart H

Pollutant or pollutant property	Pretreatment standards for new sources		Maximum for any 1 day	Average of daily values for 30 consecutive days		Kg/kkg (pounds per 1,000 lb) of product		Chromium	0.00138	0.000551	Nickel	0.00124	0.000413

(b) Salt bath descaling, reducing—(1) Batch.

Subpart H

Pollutant or pollutant property	Pretreatment standards for new sources		Maximum for any 1 day	Average of daily values for 30 consecutive days		Kg/kkg (pounds per 1,000 lb) of product		Cyanide	0.00102	0.000339	Chromium	0.00136	0.000542	Nickel	0.00122	0.000407

(2) Continuous.

Subpart H

Pollutant or pollutant property	Pretreatment standards for new sources		Maximum for any 1 day	Average of daily values for 30 consecutive days		Kg/kkg (pounds per 1,000 lb) of product		Cyanide	0.00569	0.00190	Chromium	0.00759	0.00304	Nickel	0.00683	0.00228

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