40 CFR § 440.63
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
June 9, 2020
Except as provided in subpart L of this part and 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
(a) The concentration of pollutants discharged in mine drainage from tungsten mines shall not exceed:
Open Table
| Effluent characteristic | Effluent limitations | |
|---|---|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days | |
| Milligrams per liter | ||
| Cd | 0.10 | 0.05 |
| Cu | 0.30 | 0.15 |
| Zn | 1.0 | 0.5 |
(b) The concentration of pollutants discharged from mills shall not exceed:
Open Table
| Effluent characteristic | Effluent limitations | |
|---|---|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days | |
| Milligrams per liter | ||
| Cd | 0.10 | 0.05 |
| Cu | 0.3 | 0.15 |
| Zn | 1.0 | 0.5 |
Tried the LawStack mobile app?
Join thousands and try LawStack mobile for FREE today.
- Carry the law offline, wherever you go.
- Download CFR, USC, rules, and state law to your mobile device.
