CFR
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- Title 50 - Wildlife and Fisheries
421.73—Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable:
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of sinter production | ||
| Lead | 100.800 | 46.800 |
| Zinc | 367.200 | 151.200 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of blast furnace lead bullion produced | ||
| Lead | .000 | .000 |
| Zinc | .000 | .000 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of blast furnace lead bullion produced | ||
| Lead | .000 | .000 |
| Zinc | .000 | .000 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of slag, speiss, or matte granulated | ||
| Lead | 1,612.000 | 748.400 |
| Zinc | 5,872.000 | 2,418.000 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of dross reverberatory furnace production | ||
| Lead | .000 | .000 |
| Zinc | .000 | .000 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of blast furnance lead bullion produced | ||
| Lead | .000 | .000 |
| Zinc | .000 | .000 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of hard lead produced | ||
| Lead | .000 | .000 |
| Zinc | .000 | .000 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of hard lead produced | ||
| Lead | .000 | .000 |
| Zinc | .000 | .000 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of lead bullion produced | ||
| Lead | .000 | .000 |
| Zinc | .000 | .000 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of lead bullion produced | ||
| Lead | .924 | .429 |
| Zinc | 3.366 | 1.386 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of lead bullion produced | ||
| Lead | 1.484 | .689 |
| Zinc | 5.406 | 2.226 |
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kkg (pounds per billion pounds) of lead bullion produce | ||
| Lead | 4.340 | 2.015 |
| Zinc | 15.810 | 6.510 |
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