§ 430.54 Effluent limitations representing the degree of effluent reduction attainable by the application of best available technology economically achievable (BAT).
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
(a)
(1) The following effluent limitations apply to all dischargers in the calcium-, magnesium-, or sodium-based sulfite pulp segment:
Subpart E
[Production of Calcium-, Magnesium-, or Sodium-based Sulfite Pulps]
| Pollutant or pollutant property | BAT effluent limitations | |||
|---|---|---|---|---|
| Continuous dischargers | Non-continuous dischargers | |||
| Maximum for any 1 day | Monthly average | Maximum for any 1 day | Annual average | |
| kg/kkg (or pounds per 1,000 lb) of product | ||||
| AOX | <ML a | ( b) | <ML a | ( b) |
| COD | ( c) | ( c) | ( c) | ( c) |
a “<ML” means less than the minimum level specified in § 430.01(i) for the particular pollutant.
b This regulation does not specify this type of limitation for this pollutant; however, permitting authorities may do so as appropriate.
c [Reserved]
(2)
(i) The following effluent limitations apply to all dischargers in the ammonium-based sulfite pulp segment:
Subpart E—Production of Ammonium-Based Sulfite Pulps
| Pollutant or pollutant property | BAT effluent limitations | |
|---|---|---|
| Maximum for any 1 day | Monthly average | |
| TCDD a | <ML b | ( c) |
| TCDF a | <ML b | ( c) |
| Chloroform a | ( d) | ( c) |
| Trichlorosyringol a | <ML b | ( c) |
| 3,4,5-trichlorocatechol a | <ML b | ( c) |
| 3,4,6-trichlorocatechol a | <ML b | ( c) |
| 3,4,5-trichloroguaiacol a | <ML b | ( c) |
| 3,4,6-trichloroguaiacol a | <ML b | ( c) |
| 4,5,6-trichloroguaiacol a | <ML b | ( c) |
| 2,4,5-trichlorophenol a | <ML b | ( c) |
| 2,4,6-trichlorophenol a | <ML b | ( c) |
| Tetrachlorocatechol a | <ML b | ( c) |
| Tetrachloroguaiacol a | <ML b | ( c) |
| 2,3,4,6-tetrachlorophenol a | <ML b | ( c) |
| Pentachlorophenol a | <ML b | ( c) |