Title 40 Part 434 → Subpart D → §434.43
Title 40 → Chapter I → Subchapter N → Part 434 → Subpart D → §434.43
Electronic Code of Federal Regulations e-CFR
Title 40 Part 434 → Subpart D → §434.43
e-CFR data is current as of December 5, 2019
Title 40 → Chapter I → Subchapter N → Part 434 → Subpart D → §434.43 |
Title 40: Protection of Environment
PART 434—COAL MINING POINT SOURCE CATEGORY BPT, BAT, BCT LIMITATIONS AND NEW SOURCE PERFORMANCE STANDARDS
Subpart D—Alkaline Mine Drainage
§434.43 Effluent limitations guidelines representing the degree of effluent reduction attainable by application of the best available technology economically achievable (BAT).
Except as provided in 40 CFR 125.30-125.32, and §§434.61 and 434.63 of this part, the following limitations establish the concentration or quality of pollutants which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable:
BAT Effluent Limitations
| Pollutant or pollutant property | Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|---|---|
| Concentration in mg/l | ||
| Iron, total | 7.0 | 3.5 |