U.S. Code of Federal Regulations

Regulations most recently checked for updates: Jul 13, 2024

§ 432.125 - New source performance standards (NSPS).

Any source that is a new source subject to this subpart must achieve the following performance standards:

(a) Facilities that further process no more than 7 million pounds per year (in units of finished product) must achieve the following performance standards:

Performance Standards

[NSPS]

Regulated
parameter
Maximum daily 1 Maximum monthly avg. 1
Ammonia (as N)8.04.0
BOD52616
Fecal Coliform( 2)( 3)
O&G (as HEM)148.0
TSS3020

1 mg/L (ppm).

2 Maximum of 400 MPN or CFU per 100 mL at any time.

3 No maximum monthly average limitation.

(b) Facilities that further process more than 7 million pounds per year (in units of finished product) must achieve the following performance standards:

Effluent Limitations

[NSPS]

Regulated
parameter
Maximum daily 1 Maximum monthly avg. 1
Ammonia (as N)8.04.0
BOD52616
Fecal Coliform( 2)( 3)
O&G (as HEM)148.0
TSS3020
Total Nitrogen147103

1 mg/L (ppm).

2 Maximum of 400 MPN or CFU per 100 mL at any time.

3 No maximum monthly average limitation.