Wis. Admin. Code Department of Natural Resources § NR 255.64 - Pretreatment standards for existing sources

Current through March 28, 2022

(1) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subchapter that introduces pollutants into a POTW shall comply with 40 CFR Part 403 and achieve the following pretreatment standards for existing sources:

Table 105

Silver Chloride Cathodes - Chemically Reduced

PSES

POLLUTANT OR POLLUTANT PROPERTY

MAXIMUM FOR ANY 1 DAY

MAXIMUM FOR MONTHLY AVERAGE

Metric units -mg/kg of silver processed

English units -lb/million lbs of silver processed

Lead

1,032.36

491.60

Silver

1,007.78

417.86

Table 106

Silver Chloride Cathodes - Electrolytic

PSES

POLLUTANT OR POLLUTANT PROPERTY

MAXIMUM FOR ANY 1 DAY

MAXIMUM FOR MONTHLY AVERAGE

Metric units -mg/kg of silver processed

English units -lb/million lbs of silver processed

Lead

60.9

29.0

Silver

59.5

24.7

Table 107

Cell Testing

PSES

POLLUTANT OR

POLLUTANT PROPERTY

MAXIMUM FOR

ANY 1 DAY

MAXIMUM FOR

MONTHLY AVERAGE

Metric units -

mg/kg of cells produced

English units -

lb/million lbs of cells produced

Lead

22.1

10.5

Silver

21.6

8.9

Table 108

Floor and Equipment Wash

PSES

POLLUTANT OR

POLLUTANT PROPERTY

MAXIMUM FOR

ANY 1 DAY

MAXIMUM FOR

MONTHLY AVERAGE

Metric units -

mg/kg of cells produced

English units -

lb/million lbs of cells produced

Lead

0.039

0.018

Silver

0.038

0.105

(2) There may be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed in tables 105 to 108.

Notes

Wis. Admin. Code Department of Natural Resources § NR 255.64
Cr. Register, November, 1987, No. 383, eff. 12-1-87; correction in (1) made under s. 13.92(4) (b) 7, Stats., Register April 2013 No. 688.

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