U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 04, 2022

§ 461.35 - 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:

(1) Subpart C - Open Formation - Dehydrated - PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units - mg/kg of lead used
English units - pounds per 1,000,000 pounds of lead used
Copper2.151.02
Lead0.470.21

(2) Subpart C - Open Formation - Wet - PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units - mg/kg of lead used
English units - pounds per 1,000,000 pounds of lead used
Copper0.0670.032
Lead0.0140.006

(3) Subpart C - Plate Soak - PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units - mg/kg of lead used
English units - pounds per 1,000,000 pounds of lead used
Copper0.0260.012
Lead0.0050.002

(4) Subpart C - Battery Wash - (Detergent) - PSNS.

Pollutant or pollutant Property Maximum for any 1 Day Maximum for monthly average
Metric units - mg/kg of lead used
English units - pounds per 1,000,000 pounds of lead used
Copper1.1520.549
Lead0.2520.117

(5) Subpart C - Direct Chill Lead Casting - PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units - mg/kg of lead used
English units - pounds per 1,000,000 pounds of lead used
Copper0.0002560.000122
Lead0.0000560.000026

(6) Subpart C - Mold Release Formulation - PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units - mg/kg of lead used
English units - pounds per 1,000,000 pounds of lead used
Copper0.007 0.0037
Lead0.00170.0008

(7) Subpart C - Truck Wash - PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units - mg/kg of lead in trucked batteries
English units - pounds per 1,000,000 pounds of lead in trucked batteries
Copper0.0060.003
Lead0.0010.0007

(8) Subpart C - Laundry - PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units - mg/kg of lead used
English units - pounds per 1,000,000 pounds of lead used
Copper0.140.07
Lead0.030.01

(9) Subpart C - Miscellaneous Wastewater Streams - PSNS.

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
Metric units - mg/kg of lead used
English units - pounds per 1,000,000 pounds of lead used
Copper0.390.19
Lead0.0850.039

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

[49 FR 9134, Mar. 9, 1984, as amended at 51 FR 30817, Aug. 28, 1986]