Section NR 255.44 - Pretreatment standards for existing sources(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 91
Foliar Battery Miscellaneous 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 |
Mercury | 0.010 | 0.004 |
Zinc | 0.067 | 0.030 |
Manganese | 0.019 | 0.015 |
(2) There may be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than the battery manufacturing operation listed in table 91Wis. Admin. Code Department of Natural Resources § NR 255.44
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.