40 C.F.R. § 432.63

Current through May 31, 2024

Section 432.63 - Effluent limitations attainable by the application of the 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 application of BAT:

(a) Facilities that generate no more than 50 million pounds per year of finished products must achieve the following effluent limitations:

Effluent Limitations

[BAT]

Regulated parameter	Maximum daily1	Maximum monthly avg.1
Ammonia (as N)	8.0	4.0

¹ mg/L (ppm).

(b) Facilities that generate more than 50 million pounds per year of finished products must achieve the following effluent limitations:

Effluent Limitations

[BAT]

Regulated parameter	Maximum daily1	Maximum monthly avg.1
Ammonia (as N)	8.0	4.0
Total Nitrogen	194	134

¹ mg/L (ppm).

40 C.F.R. §432.63