View all text of Subpart G [§ 461.70 - § 461.75]

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

(a) Except as provided in § 403.7 any new source subject to this subpart that introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources listed below:

(1) Subpart G—Zinc Oxide Formed Anodes—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of zinc English units—pounds per 1,000,000 pounds of zinc Chromium4.551.97 Mercury2.821.19 Silver4.551.97 Zinc0.870.39 Manganese6.504.98

(2) Subpart G—Electrodeposited Anodes—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of zinc deposited English units—pounds per 1,000,000 pounds of zinc deposited Chromium45.0919.54 Mercury27.9111.81 Silver45.0919.54 Zinc8.593.86 Manganese64.4149.38

(3) Subpart G—Silver Powder Formed Cathodes—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of silver applied English units—pounds per 1,000,000 pounds of silver applied Chromium6.242.70 Mercury3.861.63 Silver6.242.70 Zinc1.190.53 Manganese8.916.83

(4) Subpart G—Silver Oxide Powder Formed Cathodes—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of silver applied English units—pounds per 1,000,000 pounds of silver applied Chromium4.171.81 Mercury2.581.09 Silver4.171.81 Zinc0.790.36 Manganese5.964.57

(5) Subpart G—Silver Peroxide Cathodes—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of silver applied English units—pounds per 1,000,000 pounds of silver applied Chromium1.000.43 Mercury0.620.26 Silver1.000.43 Zinc0.190.09 Manganese1.431.09

(6) Subpart G—Nickel Impregnated Cathodes—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of nickel applied English units—pounds per 1,000,000 pounds of nickel applied Chromium42.018.2 Mercury26.011.0 Nickel42.018.2 Silver42.018.2 Zinc8.03.6 Manganese60.046.0

(7) Subpart G—Miscellaneous Wastewater Streams—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of cells produced English units—pounds per 1,000,000 pounds of cells produced Chromium0.270.12 Cyanide0.0390.016 Mercury0.170.07 Nickel0.270.12 Silver0.270.12 Zinc0.050.02 Manganese0.390.30

(8) Subpart G—Silver Etch—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of silver processed English units—pounds per 1,000,000 pounds of silver processed Chromium1.560.68 Mercury0.970.41 Silver1.560.68 Zinc0.300.13 Manganese2.231.71

(9) Subpart G—Silver Peroxide Production—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of silver peroxide produced English units—pounds per 1,000,000 pounds of silver peroxide produced Chromium1.660.72 Mercury1.030.44 Silver1.660.72 Zinc0.320.14 Manganese2.371.82

(10) Subpart G—Silver Powder Production—PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average Metric units—mg/kg of silver powder produced English units—pounds per 1,000,000 pounds of silver powder produced Chromium0.670.29 Mercury0.420.18 Silver0.670.29 Zinc0.130.06 Manganese0.960.74

(b) There shall be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed above.

[49 FR 9134, Mar. 9, 1984; 49 FR 13879, Apr. 9, 1984]