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. The mass of wastewater pollutants in secondary tin process wastewater introduced into a POTW shall not exceed the following values:
PSNS for the Secondary Tin Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/kg (pounds per million pounds) of crude tapped tin produced | ||
Arsenic | 12.790 | 5.703 |
Lead | 2.575 | 1.196 |
Iron | 11.040 | 5.611 |
Tin | 3.495 | 2.024 |
PSNS for the Secondary Tin Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/kg (pounds per million pounds) of dealuminized scrap produced | ||
Lead | 0.010 | 0.005 |
Cyanide (total) | 0.007 | 0.003 |
Fluoride | 1.225 | 0.697 |
Tin | 0.013 | 0.008 |
PSNS for the Secondary Tin Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/kg (pounds per million of pounds) of neutralized dewatered tin mud produced | ||
Lead | 1.413 | 0.656 |
Cyanide (total) | 1.009 | 0.404 |
Fluoride | 176.600 | 100.400 |
Tin | 1.918 | 1.110 |
PSNS for the Secondary Tin Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/kg (pounds per million pounds) of tin hydroxide washed | ||
Lead | 3.347 | 1.554 |
Cyanide (total) | 2.391 | 0.956 |
Fluoride | 418.400 | 237.900 |
Tin | 4.542 | 2.630 |
PSNS for the Secondary Tin Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/kg (pounds per million pounds) of cathode tin produced | ||
Lead | 4.704 | 2.184 |
Cyanide (total) | 3.360 | 1.344 |
Fluoride | 588.000 | 334.300 |
Tin | 6.384 | 3.696 |
PSNS for the Secondary Tin Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/kg (pounds per million pounds) of MSW scrap used as raw material | ||
Lead | 0.033 | 0.015 |
Cyanide (total) | 0.024 | 0.010 |
Fluoride | 4.165 | 2.368 |
Tin | 0.045 | 0.026 |
PSNS for the Secondary Tin Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/kg (pounds per million pounds) of tin metal recovered from scrap | ||
Lead | 15.580 | 7.233 |
Cyanide (total) | 11.130 | 4.451 |
Fluoride | 1,947.000 | 1,107.000 |
Tin | 21.140 | 12.240 |
PSNS for the Secondary Tin Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/kg (pounds per million pounds) of tin metal recovered from plating solutions and sludges | ||
Lead | 32.20 | 14.95 |
Cyanide (total) | 23.00 | 9.20 |
Fluoride | 4,025.00 | 2,289.00 |
Tin | 43.70 | 25.30 |
PSNS for the Secondary Tin Subcategory
Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
mg/kg (pounds per million pounds) of tin metal produced | ||
Lead | 7.012 | 3.256 |
Cyanide (total) | 5.009 | 2.004 |
Fluoride | 876.500 | 498.400 |
Tin | 9.517 | 5.510 |
40 C.F.R. §421.296